Hydrohistorian
Columbine Ditch near Fremont Pass
Transbasin diversion gage · COLDITCO · USGS 09061500 · Division 2 · Water District 11 · Eagle County
Live gage at DWR ↗ · USGS monitoring location ↗ · Download daily record (CSV)
What this gage meters
This is not a natural stream record. The Columbine Ditch (Fremont Pass) moves water from East Fork Eagle River at Fremont Pass (Div 5) into Chalk Creek, Arkansas basin (Div 2), operated by Pueblo Board of Water Works — so this record is a ledger of those deliveries. Trends here reflect operational and demand decisions, not the basin's hydrology, and the basin trends page marks it accordingly (⇆). All of Colorado's curated transbasin diversions are collected at /transbasin.
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
Where it sits
Location as DWR records it (5.0).
Provenance
DWR station abbreviation COLDITCO; recorded station name “COLUMBINE DITCH NEAR FREMONT PASS, CO.”; 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.