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Mancos River near Towaoc

River gage · MANTOWCO · USGS 09371000 · Division 7 · Water District 34 · Montezuma County

Live gage at DWR ↗ · USGS monitoring location ↗ · Download daily record (CSV)

The record

Period of record
1921-04-01 → 2026-07-06
Daily values
35,693
Latest cached reading
0.0 cfs (2026-07-06)
Trend
decreasing, -9.3 cfs/decade
Pettitt changepoint
~1999

Readings come from the weekly-refreshed cache, never fetched live — the date beside the value says exactly how fresh it is. The live gage is one click up.

Annual flow & trend

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Where it sits

Location as DWR records it (3.0).

Provenance

DWR station abbreviation MANTOWCO; recorded station name “MANCOS RIVER NEAR TOWAOC, CO.”; operated by USGS. Daily flows from the DWR HydroBase snapshot plus CDSS REST updates, refreshed on the weekly cycle. Trend statistics are Mann-Kendall (Hamed-Rao corrected) with Sen's slope in native cfs, the same numbers as the basin Trends tab.