Hydrohistorian
Evergreen Water System Bypass Return
River gage · EVRBYPCO · Division 1 · Water District 9
The record
Period of record
2020-07-04 → 2026-08-17
Daily values
2,223
Latest cached reading
0.0 cfs (2026-08-17)
Trend
insufficient data
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 (4).
Provenance
DWR station abbreviation EVRBYPCO; recorded station name “EVERGREEN WATER SYSTEM BYPASS RETURN”; 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.