Hydrohistorian
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South Platte River at Julesburg (Combined)
River gage · PLAJUCCO · USGS 06764000 · Division 1 · Water District 64 · Sedgwick County
Live gage at DWR ↗ · USGS monitoring location ↗ · Download daily record (CSV)
Source DWR administrative record · verify at DWR station ↗ Source Independent agency measurement · verify at USGS ↗ Source Our computation, no independent reference · computed here from the screened record
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
Chart: annual mean flow at South Platte River at Julesburg (Combined), water years 1902 to 2025. The measured record is no trend at 10.42 cubic feet per second per decade. The underlying yearly values are available as a CSV download linked at the top of this page.
Where it sits
Location as DWR records it.
Provenance
DWR station abbreviation PLAJUCCO; recorded station name “SOUTH PLATTE RIVER AT JULESBURG (COMBINED)”; 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.