Rio Grande
Streamflow, conditions and background by watershed segment. Data through November 1, 2026.
Data gaps and disparities
Found automatically in the gauge records behind this river, and notes from a reviewer who checked them against other sources. Gauges need at least 26 weeks of daily data to appear on the Flow tab.
About this river's record
- Reservoirs changed the river over this record: Elephant Butte (1916), El Vado (1935), Caballo (1938), Abiquiu (1963), Cochiti (1975). Compare periods with that in mind.
- Elephant Butte Reservoir's segment includes gauges at San Marcial and in the reservoir's Narrows, upstream of the dam. Flow below the dam is reported under Caballo.
Reviewed
- Corps of Engineers copies, Alameda to Caballo Dam verified
Reviewed 2026-09-27The Corps (CWMS) copies of the gauges from Alameda to San Marcial, and below Elephant Butte and Caballo dams, differ from the USGS daily means by more than 10% on 23 to 64% of shared days, while their medians agree. The report uses USGS and takes at most 9 days per gauge from the Corps, where USGS has no value. The Corps daily values here are averages of its 15-minute readings, which is one likely cause of the day-to-day differences (inferred).
- Rio Grande At Narrows In Elephant Butte Res., NM verified
Reviewed 2026-09-27This gauge has two separate records: one that ends in September 1957 and one that starts in May 2012. The 55-year gap is real (no data from any agency), not a loss in the archive.
- National Weather Service copies verified
Reviewed 2026-09-27The NWS feed (last 30 days only) runs about 10 to 12% higher than USGS at Otowi, Cochiti and Taos Junction Bridge. NWS computes flow from stage with its own rating; the report does not use these values where USGS has the day.
Warnings (11)
- warning: peak conflict Rio Grande Above Us Hwy 380 Nr San Antonio, NM: 1 approved USGS daily value exceed that water year's USGS annual peak, in water year 2016 (e.g. 2,390 cfs on Jun 12, 2016 against a peak of 2,270). A day's mean cannot exceed the year's peak, so one of the two USGS records is wrong for those years; the daily values are kept.
- warning: gap Rio Grande At Embudo, NM: 2 gaps of 60+ days inside the record (3,289 days in all). Longest: Apr 1, 1904 to Aug 31, 1912 (3,075 days); Mar 1, 1894 to Sep 30, 1894 (214 days).
- warning: gap Rio Grande At Narrows In Elephant Butte Res., NM: 1 gap of 60+ days inside the record (19,957 days in all). Longest: Sep 30, 1957 to May 20, 2012 (19,957 days).
- warning: gap Rio Grande At Otowi Bridge, NM: 2 gaps of 60+ days inside the record (2,739 days in all). Longest: Sep 30, 1914 to Sep 30, 1918 (1,462 days); Jan 1, 1906 to Jun 30, 1909 (1,277 days).
- warning: peak conflict Rio Grande Blw Taos Junction Bridge Near Taos, NM: 2 approved USGS daily values exceed that water year's USGS annual peak, in water year 1930 (e.g. 1,980 cfs on Oct 1, 1929 against a peak of 1,700). A day's mean cannot exceed the year's peak, so one of the two USGS records is wrong for those years; the daily values are kept.
- warning: peak conflict Rio Grande Floodway At San Acacia, NM: 1 approved USGS daily value exceed that water year's USGS annual peak, in water year 1994 (e.g. 6,820 cfs on May 13, 1994 against a peak of 6,350). A day's mean cannot exceed the year's peak, so one of the two USGS records is wrong for those years; the daily values are kept.
- warning: gap Rio Grande Floodway At San Marcial, NM: 6 gaps of 60+ days inside the record (3,292 days in all). Longest: Sep 30, 1920 to Sep 30, 1924 (1,462 days); Sep 30, 1908 to Dec 31, 1909 (458 days); Sep 30, 1903 to Sep 30, 1904 (367 days).
- warning: gap Rio Grande Near Arroyo Hondo, NM: 1 gap of 60+ days inside the record (2,090 days in all). Longest: Oct 1, 1996 to Jun 21, 2002 (2,090 days).
- warning: gap Rio Grande Near Bosque Farms, NM: 1 gap of 60+ days inside the record (365 days in all). Longest: Sep 30, 2006 to Sep 29, 2007 (365 days).
- warning: gap Rio Grande Nr Alameda, NM: 1 gap of 60+ days inside the record (2,809 days in all). Longest: Sep 30, 1995 to Jun 8, 2003 (2,809 days).
- warning: gap Rio Grande Nr Bernardo, NM: 4 gaps of 60+ days inside the record (4,092 days in all). Longest: Jul 20, 2005 to Sep 29, 2011 (2,263 days); Sep 30, 1938 to Sep 30, 1941 (1,097 days); Sep 30, 1942 to Sep 30, 1943 (366 days).
Context (37)
Show 37 notes
- ended Discontinued gauges: 10 gauges have stopped reporting: Rio Grande At San Antonio, NM (last 1957); Rio Grande At San Acacia N M (last 1964); Rio Grande Near Bernalillo, NM (last 1969); Rio Grande At Cochiti, NM (last 1970); Rio Grande Above San Juan Pueblo, NM (last 1987); Rio Grande At Rio Bravo Bridge Near Albuquerque,Nm (last 1995); Rio Grande Near White Rock, NM (last 2003); Rio Grande Near Arroyo Hondo, NM (last 2004); Rio Grande Abv Buckman Diversion, Nr White Rock,Nm (last 2021); Rio Grande At San Felipe, NM (last 2025). Their segments rest on fewer gauges after those years.
- single gauge Elephant Butte Reservoir: 82% of this segment's weeks rest on a single gauge; the segment value is that gauge in those weeks, and jumps when other gauges join or drop out.
- gap Rio Grande Above San Juan Pueblo, NM: 1 gap of 60+ days inside the record (75 days in all). Longest: Oct 1, 1986 to Dec 14, 1986 (75 days).
- copy disagree Rio Grande Above Us Hwy 380 Nr San Antonio, NM: The usace_cwms copy agrees on the median but differs by more than 10% on 52% of 5,481 shared days (often provisional vs approved data, or a different daily averaging window). The report does not use usace_cwms for this gauge.
- fallback Rio Grande Above Us Hwy 380 Nr San Antonio, NM: 86% of days come from usgs; usbr_hydrodata 14% fill days usgs does not cover, so the source changes within the record.
- zero run Rio Grande Above Us Hwy 380 Nr San Antonio, NM: 1 run of 60+ days at zero flow; longest 103 days from Apr 4, 2026. Usually real (a dry channel or no release), not missing data.
- copy disagree Rio Grande At Alameda Bridge At Alameda, NM: The usace_cwms copy agrees on the median but differs by more than 10% on 50% of 7,554 shared days (often provisional vs approved data, or a different daily averaging window). The report takes 166 days from usace_cwms where usgs is missing, so the level can shift there.
- gap Rio Grande At Alameda Bridge At Alameda, NM: 1 gap of 60+ days inside the record (201 days in all). Longest: Sep 30, 2004 to Apr 18, 2005 (201 days).
- copy disagree Rio Grande At Bridge Near Escondida, NM: The usace_cwms copy agrees on the median but differs by more than 10% on 45% of 6,455 shared days (often provisional vs approved data, or a different daily averaging window). The report takes 1 days from usace_cwms where usgs is missing, so the level can shift there.
- flatline Rio Grande At Cochiti, NM: 3 runs of 30+ days at exactly the same flow: 1,020.0 cfs for 31 days from Jul 1, 1926; 301.0 cfs for 31 days from Aug 1, 1926; 3,700.0 cfs for 30 days from Jun 1, 1926. Usually an estimated period (ice, a broken gauge) rather than measured daily flow.
- flatline Rio Grande At Embudo, NM: 11 runs of 30+ days at exactly the same flow: 320.0 cfs for 36 days from Oct 4, 1903; 210.0 cfs for 33 days from Aug 26, 1896; 280.0 cfs for 31 days from Jan 1, 1904. Usually an estimated period (ice, a broken gauge) rather than measured daily flow.
- flatline Rio Grande At Narrows In Elephant Butte Res., NM: 1 run of 30+ days at exactly the same flow: 30.0 cfs for 30 days from Apr 1, 1951. Usually an estimated period (ice, a broken gauge) rather than measured daily flow.
- flatline Rio Grande At Otowi Bridge, NM: 9 runs of 30+ days at exactly the same flow: 760.0 cfs for 31 days from Oct 1, 1920; 787.0 cfs for 31 days from Dec 1, 1920; 7,260.0 cfs for 31 days from May 1, 1926. Usually an estimated period (ice, a broken gauge) rather than measured daily flow.
- zero run Rio Grande At San Acacia N M: 1 run of 60+ days at zero flow; longest 61 days from Sep 12, 1951. Usually real (a dry channel or no release), not missing data.
- flatline Rio Grande At San Antonio, NM: 1 run of 30+ days at exactly the same flow: 7.0 cfs for 30 days from Apr 1, 1951. Usually an estimated period (ice, a broken gauge) rather than measured daily flow.
- zero run Rio Grande At San Antonio, NM: 2 runs of 60+ days at zero flow; longest 109 days from Aug 25, 1956; 82 days from Sep 7, 1951. Usually real (a dry channel or no release), not missing data.
- flatline Rio Grande At San Felipe, NM: 1 run of 30+ days at exactly the same flow: 720.0 cfs for 31 days from Jan 1, 1933. Usually an estimated period (ice, a broken gauge) rather than measured daily flow.
- gap Rio Grande At San Felipe, NM: 2 gaps of 60+ days inside the record (153 days in all). Longest: Jul 1, 1930 to Sep 30, 1930 (92 days); Sep 1, 1929 to Oct 31, 1929 (61 days).
- copy disagree Rio Grande At State Hwy 346 Near Bosque, NM: The usace_cwms copy agrees on the median but differs by more than 10% on 23% of 6,355 shared days (often provisional vs approved data, or a different daily averaging window). The report does not use usace_cwms for this gauge.
- gap Rio Grande At State Hwy 346 Near Bosque, NM: 1 gap of 60+ days inside the record (124 days in all). Longest: Oct 21, 2005 to Feb 21, 2006 (124 days).
- copy disagree Rio Grande Below Elephant Butte Dam, NM: The usace_cwms copy agrees on the median but differs by more than 10% on 23% of 3,996 shared days (often provisional vs approved data, or a different daily averaging window). The report does not use usace_cwms for this gauge.
- flatline Rio Grande Below Elephant Butte Dam, NM: 12 runs of 30+ days at exactly the same flow: 15.0 cfs for 71 days from Dec 1, 1918; 1,000.0 cfs for 57 days from Feb 1, 1924; 2,000.0 cfs for 45 days from Apr 17, 1923. Below a dam this is usually a steady set release, which is real flow.
- zero run Rio Grande Below Elephant Butte Dam, NM: 1 run of 60+ days at zero flow; longest 61 days from Dec 16, 1917. Usually real (a dry channel or no release), not missing data.
- copy disagree Rio Grande Blw Caballo Dam, NM: The usace_cwms copy agrees on the median but differs by more than 10% on 24% of 3,422 shared days (often provisional vs approved data, or a different daily averaging window). The report takes 8 days from usace_cwms where usbr_hydrodata is missing, so the level can shift there.
- fallback Rio Grande Blw Caballo Dam, NM: 86% of days come from usgs; usbr_hydrodata 14%, usace_cwms 0% fill days usgs does not cover, so the source changes within the record.
- flatline Rio Grande Blw Caballo Dam, NM: 47 runs of 30+ days at exactly the same flow: 1.0 cfs for 203 days from Sep 11, 2011; 1.0 cfs for 122 days from Nov 1, 2009; 2.0 cfs for 116 days from Oct 27, 2007. Below a dam this is usually a steady set release, which is real flow.
- flatline Rio Grande Blw Taos Junction Bridge Near Taos, NM: 1 run of 30+ days at exactly the same flow: 220.0 cfs for 30 days from Sep 1, 1928. Usually an estimated period (ice, a broken gauge) rather than measured daily flow.
- copy disagree Rio Grande Floodway At San Acacia, NM: The usace_cwms copy agrees on the median but differs by more than 10% on 41% of 7,643 shared days (often provisional vs approved data, or a different daily averaging window). The report takes 9 days from usace_cwms where usgs is missing, so the level can shift there.
- copy disagree Rio Grande Floodway At San Marcial, NM: The usace_cwms copy agrees on the median but differs by more than 10% on 64% of 3,582 shared days (often provisional vs approved data, or a different daily averaging window). The report does not use usace_cwms for this gauge.
- flatline Rio Grande Floodway At San Marcial, NM: 1 run of 30+ days at exactly the same flow: 341.0 cfs for 31 days from Jan 1, 1901. Usually an estimated period (ice, a broken gauge) rather than measured daily flow.
- zero run Rio Grande Floodway At San Marcial, NM: 31 runs of 60+ days at zero flow; longest 609 days from Sep 10, 1955; 323 days from Sep 16, 1973. Usually real (a dry channel or no release), not missing data.
- flatline Rio Grande Near Bernalillo, NM: 3 runs of 30+ days at exactly the same flow: 3,200.0 cfs for 31 days from Oct 1, 1941; 1,400.0 cfs for 31 days from Dec 1, 1941; 2,800.0 cfs for 30 days from Nov 1, 1941. Usually an estimated period (ice, a broken gauge) rather than measured daily flow.
- zero run Rio Grande Near Bernalillo, NM: 1 run of 60+ days at zero flow; longest 71 days from Jun 4, 1963. Usually real (a dry channel or no release), not missing data.
- copy disagree Rio Grande Near Bosque Farms, NM: The usace_cwms copy agrees on the median but differs by more than 10% on 26% of 6,630 shared days (often provisional vs approved data, or a different daily averaging window). The report does not use usace_cwms for this gauge.
- gap Rio Grande Near Cerro, NM: 2 gaps of 60+ days inside the record (326 days in all). Longest: Apr 2, 1995 to Sep 30, 1995 (182 days); Oct 1, 1994 to Feb 21, 1995 (144 days).
- copy disagree Rio Grande Nr Alameda, NM: The usace_cwms copy agrees on the median but differs by more than 10% on 32% of 7,749 shared days (often provisional vs approved data, or a different daily averaging window). The report takes 2 days from usace_cwms where usgs is missing, so the level can shift there.
- zero run Rio Grande Nr Bernardo, NM: 23 runs of 60+ days at zero flow; longest 403 days from Apr 24, 1963; 361 days from Mar 5, 1959. Usually real (a dry channel or no release), not missing data.
Values removed (154)
A reading is removed automatically only when it is impossible (for example, a daily mean above the highest flow USGS recorded that water year). Low and zero flows are never removed: rivers here really do dry up.
Show 154 removed values
| Gauge | Date | Source | cfs | Why |
|---|---|---|---|---|
| Rio Grande Above Us Hwy 380 Nr San Antonio, NM | 2008-05-26 | usace_cwms | 5520.5 | automatic: daily mean above that water year's USGS peak of 5,000 cfs |
| Rio Grande Above Us Hwy 380 Nr San Antonio, NM | 2008-05-27 | usace_cwms | 5750.9 | automatic: daily mean above that water year's USGS peak of 5,000 cfs |
| Rio Grande Above Us Hwy 380 Nr San Antonio, NM | 2010-05-22 | usace_cwms | 3559.4 | automatic: daily mean above that water year's USGS peak of 3,160 cfs |
| Rio Grande Above Us Hwy 380 Nr San Antonio, NM | 2011-11-24 | usace_cwms | 3521.7 | automatic: daily mean above that water year's USGS peak of 3,030 cfs |
| Rio Grande Above Us Hwy 380 Nr San Antonio, NM | 2016-06-03 | usace_cwms | 2489.6 | automatic: daily mean above that water year's USGS peak of 2,270 cfs |
| Rio Grande Above Us Hwy 380 Nr San Antonio, NM | 2016-06-04 | usace_cwms | 2722.7 | automatic: daily mean above that water year's USGS peak of 2,270 cfs |
| Rio Grande Above Us Hwy 380 Nr San Antonio, NM | 2016-06-12 | usbr_hydrodata | 2390 | automatic: daily mean above that water year's USGS peak of 2,270 cfs |
| Rio Grande At Alameda Bridge At Alameda, NM | 2019-06-15 | usace_cwms | 6391.8 | automatic: daily mean above that water year's USGS peak of 6,010 cfs |
| Rio Grande At Alameda Bridge At Alameda, NM | 2019-06-16 | usace_cwms | 6535.1 | automatic: daily mean above that water year's USGS peak of 6,010 cfs |
| Rio Grande At Alameda Bridge At Alameda, NM | 2019-06-17 | usace_cwms | 6542.1 | automatic: daily mean above that water year's USGS peak of 6,010 cfs |
| Rio Grande At Alameda Bridge At Alameda, NM | 2019-06-18 | usace_cwms | 7145.6 | automatic: daily mean above that water year's USGS peak of 6,010 cfs |
| Rio Grande At Alameda Bridge At Alameda, NM | 2019-06-19 | usace_cwms | 6888.9 | automatic: daily mean above that water year's USGS peak of 6,010 cfs |
| Rio Grande At Alameda Bridge At Alameda, NM | 2022-04-23 | usace_cwms | 2459.4 | automatic: daily mean above that water year's USGS peak of 2,250 cfs |
| Rio Grande At Alameda Bridge At Alameda, NM | 2023-05-07 | usace_cwms | 6053.5 | automatic: daily mean above that water year's USGS peak of 5,430 cfs |
| Rio Grande At Alameda Bridge At Alameda, NM | 2023-05-08 | usace_cwms | 5856.7 | automatic: daily mean above that water year's USGS peak of 5,430 cfs |
| Rio Grande At Alameda Bridge At Alameda, NM | 2023-05-09 | usace_cwms | 5803.8 | automatic: daily mean above that water year's USGS peak of 5,430 cfs |
| Rio Grande At Alameda Bridge At Alameda, NM | 2023-05-10 | usace_cwms | 5991.2 | automatic: daily mean above that water year's USGS peak of 5,430 cfs |
| Rio Grande At Alameda Bridge At Alameda, NM | 2023-05-11 | usace_cwms | 5874.3 | automatic: daily mean above that water year's USGS peak of 5,430 cfs |
| Rio Grande At Alameda Bridge At Alameda, NM | 2023-05-12 | usace_cwms | 6199.1 | automatic: daily mean above that water year's USGS peak of 5,430 cfs |
| Rio Grande At Alameda Bridge At Alameda, NM | 2023-05-13 | usace_cwms | 6288.2 | automatic: daily mean above that water year's USGS peak of 5,430 cfs |
| Rio Grande At Alameda Bridge At Alameda, NM | 2023-05-14 | usace_cwms | 6211.9 | automatic: daily mean above that water year's USGS peak of 5,430 cfs |
| Rio Grande At Alameda Bridge At Alameda, NM | 2024-05-04 | usace_cwms | 4326.8 | automatic: daily mean above that water year's USGS peak of 4,010 cfs |
| Rio Grande At Alameda Bridge At Alameda, NM | 2024-05-05 | usace_cwms | 4429 | automatic: daily mean above that water year's USGS peak of 4,010 cfs |
| Rio Grande At Alameda Bridge At Alameda, NM | 2024-05-06 | usace_cwms | 4486.7 | automatic: daily mean above that water year's USGS peak of 4,010 cfs |
| Rio Grande At Albuquerque, NM | 2015-05-23 | usace_cwms | 3311.6 | automatic: daily mean above that water year's USGS peak of 3,070 cfs |
| Rio Grande At Albuquerque, NM | 2015-05-24 | usace_cwms | 3266.8 | automatic: daily mean above that water year's USGS peak of 3,070 cfs |
| Rio Grande At Albuquerque, NM | 2015-05-25 | usace_cwms | 3467.2 | automatic: daily mean above that water year's USGS peak of 3,070 cfs |
| Rio Grande At Albuquerque, NM | 2015-05-26 | usace_cwms | 3411.8 | automatic: daily mean above that water year's USGS peak of 3,070 cfs |
| Rio Grande At Bridge Near Escondida, NM | 2010-06-15 | usace_cwms | 4756.5 | automatic: daily mean above that water year's USGS peak of 4,450 cfs |
| Rio Grande At Bridge Near Escondida, NM | 2010-06-16 | usace_cwms | 5837 | automatic: daily mean above that water year's USGS peak of 4,450 cfs |
| Rio Grande At Bridge Near Escondida, NM | 2010-06-17 | usace_cwms | 6340.7 | automatic: daily mean above that water year's USGS peak of 4,450 cfs |
| Rio Grande At Bridge Near Escondida, NM | 2010-06-18 | usace_cwms | 6787.4 | automatic: daily mean above that water year's USGS peak of 4,450 cfs |
| Rio Grande At Bridge Near Escondida, NM | 2010-06-19 | usace_cwms | 7351.9 | automatic: daily mean above that water year's USGS peak of 4,450 cfs |
| Rio Grande At Bridge Near Escondida, NM | 2010-06-20 | usace_cwms | 7503.7 | automatic: daily mean above that water year's USGS peak of 4,450 cfs |
| Rio Grande At Bridge Near Escondida, NM | 2010-06-21 | usace_cwms | 7593.7 | automatic: daily mean above that water year's USGS peak of 4,450 cfs |
| Rio Grande At Bridge Near Escondida, NM | 2016-05-26 | usace_cwms | 2935.4 | automatic: daily mean above that water year's USGS peak of 2,600 cfs |
| Rio Grande At Bridge Near Escondida, NM | 2016-05-27 | usace_cwms | 2994 | automatic: daily mean above that water year's USGS peak of 2,600 cfs |
| Rio Grande At Bridge Near Escondida, NM | 2016-05-28 | usace_cwms | 2953.5 | automatic: daily mean above that water year's USGS peak of 2,600 cfs |
| Rio Grande At Bridge Near Escondida, NM | 2016-05-29 | usace_cwms | 3117.9 | automatic: daily mean above that water year's USGS peak of 2,600 cfs |
| Rio Grande At Bridge Near Escondida, NM | 2016-05-30 | usace_cwms | 3305.9 | automatic: daily mean above that water year's USGS peak of 2,600 cfs |
| Rio Grande At Bridge Near Escondida, NM | 2016-05-31 | usace_cwms | 3374.9 | automatic: daily mean above that water year's USGS peak of 2,600 cfs |
| Rio Grande At Bridge Near Escondida, NM | 2016-06-01 | usace_cwms | 3501.5 | automatic: daily mean above that water year's USGS peak of 2,600 cfs |
| Rio Grande At Bridge Near Escondida, NM | 2016-06-02 | usace_cwms | 3385.6 | automatic: daily mean above that water year's USGS peak of 2,600 cfs |
| Rio Grande At Embudo, NM | 2008-05-09 | usace_cwms | 5512.9 | automatic: daily mean above that water year's USGS peak of 3,890 cfs |
| Rio Grande At Embudo, NM | 2008-05-10 | usace_cwms | 5668.6 | automatic: daily mean above that water year's USGS peak of 3,890 cfs |
| Rio Grande At Embudo, NM | 2008-05-11 | usace_cwms | 5600.7 | automatic: daily mean above that water year's USGS peak of 3,890 cfs |
| Rio Grande At Embudo, NM | 2008-05-12 | usace_cwms | 5355.8 | automatic: daily mean above that water year's USGS peak of 3,890 cfs |
| Rio Grande At Embudo, NM | 2008-05-13 | usace_cwms | 4278.3 | automatic: daily mean above that water year's USGS peak of 3,890 cfs |
| Rio Grande At Embudo, NM | 2013-01-06 | usace_cwms | 1971 | automatic: daily mean above that water year's USGS peak of 1,080 cfs |
| Rio Grande At Embudo, NM | 2013-01-07 | usace_cwms | 1352.8 | automatic: daily mean above that water year's USGS peak of 1,080 cfs |
| Rio Grande At Embudo, NM | 2013-01-14 | usace_cwms | 1373.1 | automatic: daily mean above that water year's USGS peak of 1,080 cfs |
| Rio Grande At Embudo, NM | 2013-01-15 | usace_cwms | 1510 | automatic: daily mean above that water year's USGS peak of 1,080 cfs |
| Rio Grande At Embudo, NM | 2013-01-16 | usace_cwms | 1258.4 | automatic: daily mean above that water year's USGS peak of 1,080 cfs |
| Rio Grande At State Hwy 346 Near Bosque, NM | 2010-05-23 | usace_cwms | 5316.9 | automatic: daily mean above that water year's USGS peak of 4,840 cfs |
| Rio Grande At State Hwy 346 Near Bosque, NM | 2010-05-24 | usace_cwms | 5452 | automatic: daily mean above that water year's USGS peak of 4,840 cfs |
| Rio Grande At State Hwy 346 Near Bosque, NM | 2010-05-25 | usace_cwms | 5128.4 | automatic: daily mean above that water year's USGS peak of 4,840 cfs |
| Rio Grande At State Hwy 346 Near Bosque, NM | 2015-05-24 | usace_cwms | 3754.8 | automatic: daily mean above that water year's USGS peak of 3,260 cfs |
| Rio Grande At State Hwy 346 Near Bosque, NM | 2015-05-25 | usace_cwms | 3891.5 | automatic: daily mean above that water year's USGS peak of 3,260 cfs |
| Rio Grande At State Hwy 346 Near Bosque, NM | 2015-05-26 | usace_cwms | 3877 | automatic: daily mean above that water year's USGS peak of 3,260 cfs |
| Rio Grande At State Hwy 346 Near Bosque, NM | 2015-05-27 | usace_cwms | 3565.4 | automatic: daily mean above that water year's USGS peak of 3,260 cfs |
| Rio Grande Below Elephant Butte Dam, NM | 2012-07-03 | usace_cwms | 2071.6 | automatic: daily mean above that water year's USGS peak of 1,960 cfs |
| Rio Grande Below Elephant Butte Dam, NM | 2012-07-04 | usace_cwms | 2109.2 | automatic: daily mean above that water year's USGS peak of 1,960 cfs |
| Rio Grande Below Elephant Butte Dam, NM | 2012-07-05 | usace_cwms | 2125.3 | automatic: daily mean above that water year's USGS peak of 1,960 cfs |
| Rio Grande Below Elephant Butte Dam, NM | 2012-07-06 | usace_cwms | 2139.6 | automatic: daily mean above that water year's USGS peak of 1,960 cfs |
| Rio Grande Below Elephant Butte Dam, NM | 2012-07-07 | usace_cwms | 2157.7 | automatic: daily mean above that water year's USGS peak of 1,960 cfs |
| Rio Grande Below Elephant Butte Dam, NM | 2012-07-08 | usace_cwms | 2174.1 | automatic: daily mean above that water year's USGS peak of 1,960 cfs |
| Rio Grande Below Elephant Butte Dam, NM | 2012-07-09 | usace_cwms | 2186.9 | automatic: daily mean above that water year's USGS peak of 1,960 cfs |
| Rio Grande Below Elephant Butte Dam, NM | 2012-07-10 | usace_cwms | 2236.5 | automatic: daily mean above that water year's USGS peak of 1,960 cfs |
| Rio Grande Below Elephant Butte Dam, NM | 2012-07-11 | usace_cwms | 2237.6 | automatic: daily mean above that water year's USGS peak of 1,960 cfs |
| Rio Grande Below Elephant Butte Dam, NM | 2012-07-12 | usace_cwms | 2237.7 | automatic: daily mean above that water year's USGS peak of 1,960 cfs |
| Rio Grande Below Elephant Butte Dam, NM | 2012-07-13 | usace_cwms | 2311.7 | automatic: daily mean above that water year's USGS peak of 1,960 cfs |
| Rio Grande Below Elephant Butte Dam, NM | 2012-07-14 | usace_cwms | 2344.5 | automatic: daily mean above that water year's USGS peak of 1,960 cfs |
| Rio Grande Below Elephant Butte Dam, NM | 2012-07-15 | usace_cwms | 2340.4 | automatic: daily mean above that water year's USGS peak of 1,960 cfs |
| Rio Grande Below Elephant Butte Dam, NM | 2012-07-16 | usace_cwms | 2353 | automatic: daily mean above that water year's USGS peak of 1,960 cfs |
| Rio Grande Below Elephant Butte Dam, NM | 2015-08-08 | usace_cwms | 2193.8 | automatic: daily mean above that water year's USGS peak of 2,080 cfs |
| Rio Grande Below Elephant Butte Dam, NM | 2015-08-09 | usace_cwms | 2200.4 | automatic: daily mean above that water year's USGS peak of 2,080 cfs |
| Rio Grande Below Elephant Butte Dam, NM | 2015-08-10 | usace_cwms | 2241.4 | automatic: daily mean above that water year's USGS peak of 2,080 cfs |
| Rio Grande Below Elephant Butte Dam, NM | 2015-08-11 | usace_cwms | 2277.4 | automatic: daily mean above that water year's USGS peak of 2,080 cfs |
| Rio Grande Below Elephant Butte Dam, NM | 2015-08-12 | usace_cwms | 2292 | automatic: daily mean above that water year's USGS peak of 2,080 cfs |
| Rio Grande Below Elephant Butte Dam, NM | 2018-07-08 | usace_cwms | 2204.4 | automatic: daily mean above that water year's USGS peak of 2,090 cfs |
| Rio Grande Below Elephant Butte Dam, NM | 2018-07-09 | usace_cwms | 2232.9 | automatic: daily mean above that water year's USGS peak of 2,090 cfs |
| Rio Grande Below Elephant Butte Dam, NM | 2018-07-10 | usace_cwms | 2260.1 | automatic: daily mean above that water year's USGS peak of 2,090 cfs |
| Rio Grande Below Elephant Butte Dam, NM | 2018-07-11 | usace_cwms | 2304.6 | automatic: daily mean above that water year's USGS peak of 2,090 cfs |
| Rio Grande Below Elephant Butte Dam, NM | 2018-07-12 | usace_cwms | 2275.9 | automatic: daily mean above that water year's USGS peak of 2,090 cfs |
| Rio Grande Blw Taos Junction Bridge Near Taos, NM | 1929-10-01 | codwr | 1980 | automatic: daily mean above that water year's USGS peak of 1,700 cfs |
| Rio Grande Blw Taos Junction Bridge Near Taos, NM | 1929-10-01 | usbr_hydrodata | 1980 | automatic: daily mean above that water year's USGS peak of 1,700 cfs |
| Rio Grande Blw Taos Junction Bridge Near Taos, NM | 1929-10-02 | codwr | 1880 | automatic: daily mean above that water year's USGS peak of 1,700 cfs |
| Rio Grande Blw Taos Junction Bridge Near Taos, NM | 1929-10-02 | usbr_hydrodata | 1880 | automatic: daily mean above that water year's USGS peak of 1,700 cfs |
| Rio Grande Blw Taos Junction Bridge Near Taos, NM | 2019-06-16 | usace_cwms | 4592.8 | automatic: daily mean above that water year's USGS peak of 4,270 cfs |
| Rio Grande Blw Taos Junction Bridge Near Taos, NM | 2019-06-17 | usace_cwms | 4686.4 | automatic: daily mean above that water year's USGS peak of 4,270 cfs |
| Rio Grande Floodway At San Acacia, NM | 1994-05-13 | codwr | 6820 | automatic: daily mean above that water year's USGS peak of 6,350 cfs |
| Rio Grande Floodway At San Acacia, NM | 1994-05-13 | usbr_hydrodata | 6820 | automatic: daily mean above that water year's USGS peak of 6,350 cfs |
| Rio Grande Floodway At San Acacia, NM | 2005-06-05 | usace_cwms | 6308.9 | automatic: daily mean above that water year's USGS peak of 5,980 cfs |
| Rio Grande Floodway At San Acacia, NM | 2005-06-06 | usace_cwms | 6535.9 | automatic: daily mean above that water year's USGS peak of 5,980 cfs |
| Rio Grande Floodway At San Acacia, NM | 2005-06-07 | usace_cwms | 6582.9 | automatic: daily mean above that water year's USGS peak of 5,980 cfs |
| Rio Grande Floodway At San Acacia, NM | 2005-06-08 | usace_cwms | 6658.1 | automatic: daily mean above that water year's USGS peak of 5,980 cfs |
| Rio Grande Floodway At San Acacia, NM | 2005-06-09 | usace_cwms | 6420.5 | automatic: daily mean above that water year's USGS peak of 5,980 cfs |
| Rio Grande Floodway At San Acacia, NM | 2005-06-10 | usace_cwms | 6415.3 | automatic: daily mean above that water year's USGS peak of 5,980 cfs |
| Rio Grande Floodway At San Acacia, NM | 2006-11-09 | usace_cwms | 5067 | automatic: daily mean above that water year's USGS peak of 4,220 cfs |
| Rio Grande Floodway At San Acacia, NM | 2006-11-10 | usace_cwms | 4888.6 | automatic: daily mean above that water year's USGS peak of 4,220 cfs |
| Rio Grande Floodway At San Acacia, NM | 2006-11-11 | usace_cwms | 4555.7 | automatic: daily mean above that water year's USGS peak of 4,220 cfs |
| Rio Grande Floodway At San Acacia, NM | 2008-05-26 | usace_cwms | 5766.9 | automatic: daily mean above that water year's USGS peak of 5,030 cfs |
| Rio Grande Floodway At San Acacia, NM | 2008-05-27 | usace_cwms | 5913.9 | automatic: daily mean above that water year's USGS peak of 5,030 cfs |
| Rio Grande Floodway At San Acacia, NM | 2008-05-28 | usace_cwms | 5298.5 | automatic: daily mean above that water year's USGS peak of 5,030 cfs |
| Rio Grande Floodway At San Acacia, NM | 2016-06-09 | usace_cwms | 3083.4 | automatic: daily mean above that water year's USGS peak of 2,820 cfs |
| Rio Grande Floodway At San Acacia, NM | 2016-06-10 | usace_cwms | 3051.5 | automatic: daily mean above that water year's USGS peak of 2,820 cfs |
| Rio Grande Floodway At San Acacia, NM | 2016-06-12 | usace_cwms | 3169.3 | automatic: daily mean above that water year's USGS peak of 2,820 cfs |
| Rio Grande Floodway At San Acacia, NM | 2019-05-11 | usace_cwms | 7171.4 | automatic: daily mean above that water year's USGS peak of 4,490 cfs |
| Rio Grande Floodway At San Acacia, NM | 2019-05-12 | usace_cwms | 7667.9 | automatic: daily mean above that water year's USGS peak of 4,490 cfs |
| Rio Grande Floodway At San Acacia, NM | 2019-05-13 | usace_cwms | 5306.4 | automatic: daily mean above that water year's USGS peak of 4,490 cfs |
| Rio Grande Floodway At San Marcial, NM | 2005-05-01 | usace_cwms | 5350.3 | automatic: daily mean above that water year's USGS peak of 5,070 cfs |
| Rio Grande Floodway At San Marcial, NM | 2005-06-07 | usace_cwms | 5494.3 | automatic: daily mean above that water year's USGS peak of 5,070 cfs |
| Rio Grande Floodway At San Marcial, NM | 2005-06-08 | usace_cwms | 5423.2 | automatic: daily mean above that water year's USGS peak of 5,070 cfs |
| Rio Grande Floodway At San Marcial, NM | 2007-05-24 | usace_cwms | 2769.5 | automatic: daily mean above that water year's USGS peak of 2,610 cfs |
| Rio Grande Floodway At San Marcial, NM | 2007-05-25 | usace_cwms | 2755 | automatic: daily mean above that water year's USGS peak of 2,610 cfs |
| Rio Grande Near Bosque Farms, NM | 2016-06-09 | usace_cwms | 4822.7 | automatic: daily mean above that water year's USGS peak of 3,320 cfs |
| Rio Grande Near Bosque Farms, NM | 2016-06-10 | usace_cwms | 4946.9 | automatic: daily mean above that water year's USGS peak of 3,320 cfs |
| Rio Grande Near Bosque Farms, NM | 2016-06-11 | usace_cwms | 6168 | automatic: daily mean above that water year's USGS peak of 3,320 cfs |
| Rio Grande Near Bosque Farms, NM | 2016-06-12 | usace_cwms | 6094.2 | automatic: daily mean above that water year's USGS peak of 3,320 cfs |
| Rio Grande Near Bosque Farms, NM | 2021-12-03 | usace_cwms | 1858.6 | automatic: daily mean above that water year's USGS peak of 1,560 cfs |
| Rio Grande Near Bosque Farms, NM | 2022-08-08 | usace_cwms | 1782.8 | automatic: daily mean above that water year's USGS peak of 1,560 cfs |
| Rio Grande Near Cerro, NM | 2019-06-12 | usace_cwms | 3989 | automatic: daily mean above that water year's USGS peak of 3,630 cfs |
| Rio Grande Near Cerro, NM | 2019-06-13 | usace_cwms | 4291.5 | automatic: daily mean above that water year's USGS peak of 3,630 cfs |
| Rio Grande Near Cerro, NM | 2019-06-14 | usace_cwms | 4202.1 | automatic: daily mean above that water year's USGS peak of 3,630 cfs |
| Rio Grande Near Cerro, NM | 2019-06-15 | usace_cwms | 4256.1 | automatic: daily mean above that water year's USGS peak of 3,630 cfs |
| Rio Grande Near Cerro, NM | 2019-06-16 | usace_cwms | 4463.4 | automatic: daily mean above that water year's USGS peak of 3,630 cfs |
| Rio Grande Near Cerro, NM | 2019-06-17 | usace_cwms | 4532.3 | automatic: daily mean above that water year's USGS peak of 3,630 cfs |
| Rio Grande Near Cerro, NM | 2019-06-18 | usace_cwms | 4331 | automatic: daily mean above that water year's USGS peak of 3,630 cfs |
| Rio Grande Near Cerro, NM | 2019-06-19 | usace_cwms | 4150.8 | automatic: daily mean above that water year's USGS peak of 3,630 cfs |
| Rio Grande Near Cerro, NM | 2019-06-20 | usace_cwms | 4206.5 | automatic: daily mean above that water year's USGS peak of 3,630 cfs |
| Rio Grande Near Cerro, NM | 2019-06-21 | usace_cwms | 4234.9 | automatic: daily mean above that water year's USGS peak of 3,630 cfs |
| Rio Grande Near Cerro, NM | 2019-06-22 | usace_cwms | 4397.4 | automatic: daily mean above that water year's USGS peak of 3,630 cfs |
| Rio Grande Near Cerro, NM | 2019-06-23 | usace_cwms | 4464.3 | automatic: daily mean above that water year's USGS peak of 3,630 cfs |
| Rio Grande Near Cerro, NM | 2019-06-24 | usace_cwms | 4422.8 | automatic: daily mean above that water year's USGS peak of 3,630 cfs |
| Rio Grande Near Cerro, NM | 2019-06-25 | usace_cwms | 4347.3 | automatic: daily mean above that water year's USGS peak of 3,630 cfs |
| Rio Grande Near Cerro, NM | 2019-06-26 | usace_cwms | 4069.2 | automatic: daily mean above that water year's USGS peak of 3,630 cfs |
| Rio Grande Near Cerro, NM | 2019-06-27 | usace_cwms | 3862.4 | automatic: daily mean above that water year's USGS peak of 3,630 cfs |
| Rio Grande Near Cerro, NM | 2019-06-30 | usace_cwms | 3876.1 | automatic: daily mean above that water year's USGS peak of 3,630 cfs |
| Rio Grande Near Cerro, NM | 2019-07-01 | usace_cwms | 4056.2 | automatic: daily mean above that water year's USGS peak of 3,630 cfs |
| Rio Grande Near Cerro, NM | 2019-07-02 | usace_cwms | 4061.6 | automatic: daily mean above that water year's USGS peak of 3,630 cfs |
| Rio Grande Near Cerro, NM | 2019-07-03 | usace_cwms | 4077 | automatic: daily mean above that water year's USGS peak of 3,630 cfs |
| Rio Grande Near Cerro, NM | 2019-07-04 | usace_cwms | 4189 | automatic: daily mean above that water year's USGS peak of 3,630 cfs |
| Rio Grande Near Cerro, NM | 2019-07-05 | usace_cwms | 4175.7 | automatic: daily mean above that water year's USGS peak of 3,630 cfs |
| Rio Grande Near Cerro, NM | 2019-07-06 | usace_cwms | 4130.2 | automatic: daily mean above that water year's USGS peak of 3,630 cfs |
| Rio Grande Near Cerro, NM | 2019-07-07 | usace_cwms | 4473.3 | automatic: daily mean above that water year's USGS peak of 3,630 cfs |
| Rio Grande Near Cerro, NM | 2019-07-08 | usace_cwms | 4469 | automatic: daily mean above that water year's USGS peak of 3,630 cfs |
| Rio Grande Near Cerro, NM | 2019-07-09 | usace_cwms | 4314.3 | automatic: daily mean above that water year's USGS peak of 3,630 cfs |
| Rio Grande Near Cerro, NM | 2019-07-10 | usace_cwms | 4040 | automatic: daily mean above that water year's USGS peak of 3,630 cfs |
| Rio Grande Near Cerro, NM | 2019-07-11 | usace_cwms | 3859.6 | automatic: daily mean above that water year's USGS peak of 3,630 cfs |
| Rio Grande Nr Alameda, NM | 2019-06-18 | usace_cwms | 6035.2 | automatic: daily mean above that water year's USGS peak of 5,620 cfs |
| Rio Grande Nr Alameda, NM | 2019-06-19 | usace_cwms | 5940.5 | automatic: daily mean above that water year's USGS peak of 5,620 cfs |
| Rio Grande Nr Bernardo, NM | 2024-04-27 | usbr_hydrodata | 3090 | automatic: daily mean above that water year's USGS peak of 2,880 cfs |
| Rio Grande Nr Bernardo, NM | 2024-04-28 | usbr_hydrodata | 3180 | automatic: daily mean above that water year's USGS peak of 2,880 cfs |
| Rio Grande Nr Bernardo, NM | 2024-04-29 | usbr_hydrodata | 3180 | automatic: daily mean above that water year's USGS peak of 2,880 cfs |
Gauges
Each row is one physical gauge; "published by" lists every agency copy that was merged into it.
| Gauge | Segment | Published by | First | Last | Weeks |
|---|---|---|---|---|---|
| Rio Grande Near Cerro, NM | Upper Rio Grande | codwr, nwps, usace_cwms, usbr_hydrodata, usgs | 1948-10-04 | 2026-10-26 | 4028 |
| Rio Grande Near Arroyo Hondo, NM | Upper Rio Grande | usgs | 1963-03-04 | 2004-09-20 | 1870 |
| Rio Grande Above San Juan Pueblo, NM | Upper Rio Grande | usgs | 1963-04-01 | 1987-05-11 | 1248 |
| Rio Grande Blw Taos Junction Bridge Near Taos, NM | Upper Rio Grande | codwr, nwps, usace_cwms, usbr_hydrodata, usgs | 1925-09-28 | 2026-10-26 | 5275 |
| Rio Grande At Embudo, NM | Upper Rio Grande | codwr, nwps, usace_cwms, usbr_hydrodata, usgs | 1888-12-31 | 2026-10-26 | 6722 |
| Rio Grande At Otowi Bridge, NM | Upper Rio Grande | codwr, nwps, usace_cwms, usbr_hydrodata, usgs | 1895-02-04 | 2026-10-26 | 6483 |
| Rio Grande Abv Buckman Diversion, Nr White Rock,Nm | Rio Grande-Santa Fe | usgs | 2016-07-04 | 2021-06-21 | 260 |
| Rio Grande Near White Rock, NM | Rio Grande-Santa Fe | usgs | 2000-06-26 | 2003-09-22 | 170 |
| Rio Grande At Cochiti, NM | Rio Grande-Santa Fe | usgs | 1926-05-31 | 1970-10-26 | 2318 |
| Rio Grande Below Cochiti Dam, NM | Rio Grande-Santa Fe | nwps, usace_cwms, usbr_hydrodata, usgs | 1970-09-28 | 2026-10-26 | 2927 |
| Rio Grande At San Felipe, NM | Rio Grande-Santa Fe | usbr_hydrodata, usgs | 1927-01-03 | 2025-02-24 | 5083 |
| Rio Grande At Alameda Bridge At Alameda, NM | Rio Grande-Albuquerque | usace_cwms, usgs | 2003-07-07 | 2026-10-26 | 1188 |
| Rio Grande Near Bernalillo, NM | Rio Grande-Albuquerque | usgs | 1941-09-29 | 1969-09-22 | 1461 |
| Rio Grande Nr Alameda, NM | Rio Grande-Albuquerque | usace_cwms, usgs | 1989-02-27 | 2026-10-26 | 1565 |
| Rio Grande At Bridge Near Escondida, NM | Rio Grande-Albuquerque | usace_cwms, usbr_hydrodata, usgs | 2005-10-03 | 2026-10-26 | 1100 |
| Rio Grande At Isleta Lakes Nr Isleta, NM | Rio Grande-Albuquerque | usbr_hydrodata, usgs | 2002-09-30 | 2026-10-26 | 1257 |
| Rio Grande At Valle De Oro, NM not in mean | Rio Grande-Albuquerque | usgs | 2026-08-10 | 2026-10-26 | 12 |
| Rio Grande At San Acacia N M | Rio Grande-Albuquerque | usgs | 1936-05-04 | 1964-09-21 | 1482 |
| Rio Grande Nr Bernardo, NM | Rio Grande-Albuquerque | usbr_hydrodata, usgs | 1937-05-31 | 2026-10-26 | 4076 |
| Rio Grande At Albuquerque, NM | Rio Grande-Albuquerque | codwr, nwps, usace_cwms, usbr_hydrodata, usgs | 1965-10-04 | 2026-10-26 | 3187 |
| Rio Grande At Rio Bravo Bridge Near Albuquerque,Nm | Rio Grande-Albuquerque | usgs | 1991-01-21 | 1995-09-25 | 245 |
| Rio Grande At State Hwy 346 Near Bosque, NM | Rio Grande-Albuquerque | usace_cwms, usbr_hydrodata, usgs | 2005-10-03 | 2026-10-26 | 1083 |
| Rio Grande Near Bosque Farms, NM | Rio Grande-Albuquerque | usace_cwms, usbr_hydrodata, usgs | 2006-03-13 | 2026-10-26 | 1025 |
| Rio Grande Above Us Hwy 380 Nr San Antonio, NM | Rio Grande-Albuquerque | usace_cwms, usbr_hydrodata, usgs | 2005-10-03 | 2026-10-26 | 1100 |
| Rio Grande At San Antonio, NM | Rio Grande-Albuquerque | usgs | 1951-04-02 | 1957-06-24 | 326 |
| Rio Grande Floodway At San Acacia, NM | Rio Grande-Albuquerque | codwr, nwps, usace_cwms, usbr_hydrodata, usgs | 1958-09-29 | 2026-10-26 | 3553 |
| Rio Grande Floodway At San Marcial, NM | Elephant Butte Reservoir | codwr, nwps, usace_cwms, usbr_hydrodata, usgs | 1899-01-02 | 2026-10-26 | 6198 |
| Rio Grande At Narrows In Elephant Butte Res., NM | Elephant Butte Reservoir | nwps, usgs | 1951-04-02 | 2026-10-26 | 1093 |
| Rio Grande Below Elephant Butte Dam, NM | Caballo | codwr, nwps, usace_cwms, usbr_hydrodata, usgs | 1916-10-02 | 2026-10-26 | 5744 |
| Rio Grande Below Caballo Dam not in mean | El Paso-Las Cruces | usbr_albuq | 2026-09-07 | 2026-10-26 | 8 |
| Rio Grande At Hayners Bridge Near Rincon not in mean | El Paso-Las Cruces | nwps | 2026-08-17 | 2026-10-26 | 11 |
| Rio Grande Below Leasburg Dam not in mean | El Paso-Las Cruces | nwps | 2026-08-17 | 2026-10-26 | 11 |
| Rio Grande Near Mesilla not in mean | El Paso-Las Cruces | nwps | 2026-08-17 | 2026-10-26 | 11 |
| Rio Grande Blw Caballo Dam, NM | El Paso-Las Cruces | nwps, usace_cwms, usbr_hydrodata, usgs | 1938-01-03 | 2026-10-26 | 4633 |