Hydrohistorian
Elbert Creek below Cascade Reservoir
Reservoir gage · ELBCASCO · Division 7 · Water District 30 · Clear Creek County
The record
Period of record
2000-01-17 → 2026-07-06
Daily values
9,378
Latest cached reading
1.9 cfs (2026-07-06)
Trend
increasing, 36.95 cfs/decade
Pettitt changepoint
~2011
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 (3.0).
Provenance
DWR station abbreviation ELBCASCO; recorded station name “ELBERT CREEK BELOW CASCADE RESERVOIR”; operated by DWR. 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.