Hydrohistorian
Colorado River below Windy Gap at Chimney Rock
River gage · COLCHICO · Division 5 · Water District 51 · Grand County
The record
Period of record
1992-06-12 → 2003-02-03
Daily values
3,389
Latest cached reading
493.8 cfs (2003-02-03)
Trend
no trend, 211.89 cfs/decade
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 (5.0).
Provenance
DWR station abbreviation COLCHICO; recorded station name “COLORADO RIVER BELOW WINDY GAP AT CHIMNEY ROCK”; operated by NCWCD. 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.