Hydrohistorian

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Little Navajo River below L Oso Div Dam, near Chromo

River gage · LITNACCO · USGS 09345200 · Division 7 · Water District 77 · Archuleta County

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

The record

Period of record
1971-06-01 → 1996-09-30
Daily values
9,254
Latest cached reading
1.2 cfs (1996-09-30)
Trend
no trend, 22.35 cfs/decade
Pettitt changepoint
~1981

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

Loading chart…

Where it sits

Location as DWR records it (5).

Provenance

DWR station abbreviation LITNACCO; recorded station name “LITTLE NAVAJO RIV BEL L OSO DIV DAM, NR CHROMO, 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.