Sapello River
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 Sapello River At Sapello, NM: 1 gap of 60+ days inside the record (13,881 days in all). Longest: Sep 30, 1918 to Sep 30, 1956 (13,881 days).
Context (4)
Show 4 notes
- ended Discontinued gauges: 2 gauges have stopped reporting: Sapello R Nr Watrous, NM (last 1963); Sapello River At Sapello, NM (last 1973). Their segments rest on fewer gauges after those years.
- single gauge Mora: 63% 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.
- zero run Sapello R Nr Watrous, NM: 1 run of 60+ days at zero flow; longest 229 days from Oct 1, 1956. Usually real (a dry channel or no release), not missing data.
- zero run Sapello River At Sapello, NM: 1 run of 60+ days at zero flow; longest 63 days from Dec 18, 1956. Usually real (a dry channel or no release), not missing data.
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 |
|---|---|---|---|---|---|
| Sapello River At Sapello, NM | Mora | usgs | 1917-01-01 | 1973-12-24 | 991 |
| Sapello R Nr Watrous, NM | Mora | usgs | 1956-10-01 | 1963-09-23 | 365 |