← Basin trends

South Platte River at South Platte

River gage · PLASPLCO · USGS 06707500 · Division 1 · Water District 8 · Jefferson County

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

The record

Period of record
1896-01-01 → 2026-05-19
Daily values
46,707
Latest cached reading
328.0 cfs (2026-05-19)
Trend
increasing, 10.06 cfs/decade (2.5% of median)
Pettitt changepoint
~1968

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

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Where it sits

Location as DWR records it (user supplied).

Provenance

DWR station abbreviation PLASPLCO; recorded station name “SOUTH PLATTE RIVER AT SOUTH PLATTE”; 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.