Hydrohistorian

← Basin trends

Boulder Reservoir Delivery to Boulder-Left Hand Ditch

Ditch / canal gage · BLDRLHCO · Division 1 · Water District 5

Live gage at DWR ↗ · Download daily record (CSV)

The record

Period of record
2021-06-23 → 2026-08-15
Daily values
1,834
Latest cached reading
4.3 cfs (2026-08-15)
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 (3.0).

Provenance

DWR station abbreviation BLDRLHCO; recorded station name “BOULDER RESERVOIR DELIVERY TO BOULDER-LEFT HAND DITCH”; operated by NCWCD. 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.