Conchas 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 Conchas River At Variadero, NM: 1 gap of 60+ days inside the record (9,844 days in all). Longest: Sep 30, 1996 to Sep 12, 2023 (9,844 days).
Context (2)
Show 2 notes
- flatline Conchas River At Variadero, NM: 1 run of 30+ days at exactly the same flow: 1.0 cfs for 58 days from Feb 20, 1937. Usually an estimated period (ice, a broken gauge) rather than measured daily flow.
- zero run Conchas River At Variadero, NM: 34 runs of 60+ days at zero flow; longest 175 days from Nov 16, 2023; 174 days from Aug 28, 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 |
|---|---|---|---|---|---|
| Conchas River At Variadero, NM | Conchas | usgs | 1936-09-28 | 2026-10-26 | 3294 |