Hydrohistorian
Log in

← Basin trends ·  All gages in this district

Overland Ditch @ 8 Ft Parshall Flume

Ditch / canal gage · OVRLNDCO · Division 4 · Water District 40 · Delta County

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

Source DWR administrative record · verify at DWR station ↗ Source Our computation, no independent reference · computed here from the screened record

The record

Period of record
2003-06-05 → 2026-09-27
Daily values
3,799
Latest cached reading
1.2 cfs (2026-09-27)
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

Chart: annual mean flow at Overland Ditch @ 8 Ft Parshall Flume, water years 2003 to 2026. 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.

Loading chart…

Where it sits

Location as DWR records it (5.0).

Provenance

DWR station abbreviation OVRLNDCO; recorded station name “OVERLAND DITCH @ 8 FT PARSHALL FLUME”; 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.