Hydrohistorian
Button Rock Reservoir
Reservoir gage · 0504010A · Division 1 · Water District 5 · Boulder County
The record
Period of record
2012-09-21 → 2013-02-12
Daily values
118
Latest cached reading
24.0 cfs (2013-02-12)
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.
Provenance
DWR station abbreviation 0504010A; recorded station name “BUTTON ROCK RES”; 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.