Alamosa Creek
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.
Warnings (1)
- warning: gap Alamosa Creek Near Monticello, NM: 1 gap of 60+ days inside the record (5,997 days in all). Longest: May 1, 1942 to Sep 30, 1958 (5,997 days).
Context (2)
Show 2 notes
- flatline Alamosa Creek Near Monticello, NM: 4 runs of 30+ days at exactly the same flow: 7.7 cfs for 43 days from Dec 8, 1963; 7.0 cfs for 42 days from Jan 24, 1966; 6.4 cfs for 32 days from Dec 12, 1968. Usually an estimated period (ice, a broken gauge) rather than measured daily flow.
- ended Discontinued gauges: 1 gauge has stopped reporting: Alamosa Creek Near Monticello, NM (last 1971). Their segments rest on fewer gauges after those years.
Values removed (0)
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.
None.
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 |
|---|---|---|---|---|---|
| Alamosa Creek Near Monticello, NM | Elephant Butte Reservoir | usgs | 1931-09-28 | 1971-09-20 | 1231 |