Hydrohistorian
Lake Henry Reservoir (Outflow)
Reservoir gage · HENOUTCO · Division 2 · Water District 17 · Crowley County
The record
Period of record
2000-01-02 → 2026-07-06
Daily values
9,590
Latest cached reading
9.1 cfs (2026-07-06)
Trend
no trend, -1.25 cfs/decade (-24.3% of median)
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 (5.0).
Provenance
DWR station abbreviation HENOUTCO; recorded station name “LAKE HENRY RESERVOIR (OUTFLOW)”; operated by COSP. 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.