South Seven Rivers
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 South Seven Rivers Nr Lakewood, NM: 1 gap of 60+ days inside the record (751 days in all). Longest: Apr 29, 1997 to May 19, 1999 (751 days).
Context (2)
Show 2 notes
- spike South Seven Rivers Nr Lakewood, NM: 1 single-day flow far above the gauge's usual range (99th percentile 3 cfs) with no annual peak on record to confirm them: 662 cfs on Sep 25, 2026. Flash floods are common here, but these are unverified.
- zero run South Seven Rivers Nr Lakewood, NM: 77 runs of 60+ days at zero flow; longest 1,033 days from Sep 23, 1988; 686 days from Oct 24, 1978. 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 |
|---|---|---|---|---|---|
| South Seven Rivers Nr Lakewood, NM | Upper Pecos-Black | nwps, usbr_hydrodata, usgs | 1963-09-30 | 2026-10-26 | 3185 |