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Abc Lateral

River gage · ABCLATCO · Division 4 · Water District 41 · Montrose 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
1986-05-14 → 2026-10-27
Daily values
14,377
Latest cached reading
43.1 cfs (2026-10-27)
Trend
decreasing, -15.03 cfs/decade (-28.1% of median)
Pettitt changepoint
~2007

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 Abc Lateral, water years 1986 to 2026. The measured record is decreasing at -15.03 cubic feet per second per decade. A Pettitt changepoint is detected around 2007. The underlying yearly values are available as a CSV download linked at the top of this page.

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Where it sits

Location as DWR records it (5.0).

Provenance

DWR station abbreviation ABCLATCO; recorded station name “ABC LATERAL”; 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.