Hydrohistorian
← Basin trends · All gages in this district
S. Fk. Williams Fork below Old Baldy Mt near Leal
River gage · SOFWOLCO · USGS 09035880 · Division 5 · Water District 51 · Grand County
Live gage at DWR ↗ · USGS monitoring location ↗ · Download daily record (CSV)
Source DWR administrative record · verify at DWR station ↗ Source Independent agency measurement · verify at USGS ↗ Source Our computation, no independent reference · computed here from the screened record
The record
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
Chart: annual mean flow at S. Fk. Williams Fork below Old Baldy Mt near Leal, water years 1985 to 1988. The measured record is insufficient data at cubic feet per second per decade. The underlying yearly values are available as a CSV download linked at the top of this page.
Where it sits
Location as DWR records it (5.0).
Provenance
DWR station abbreviation SOFWOLCO; recorded station name “S. FK. WILLIAMS FORK BLW OLD BALDY MT NR LEAL, CO”; operated by USGS. 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.