South Fork Newaukum River Near Onalaska, Wa Realtime Data
SOUTH FORK NEWAUKUM RIVER NEAR ONALASKA, WA
Realtime Data • Report • Conditions
38
Discharge (cfs)
533.6
Gauge Height (ft)
USGS 12024000
Streamflow discharge was last observed at 38 cfs, and a gauge height of 533.61 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 174 .
Weather today, Tomorrow,
The river is fed by numerous small tributaries and has no major dams. The flow of the river is influenced by seasonal trends, with higher flows during the wetter months and lower flows during the drier months. Interestingly, the river has been known to experience flash floods during heavy rain events, which can be dangerous for recreational users. Overall, the South Fork Newaukum River is an important source of water for the surrounding community and provides valuable data for hydrological research.
October 2, 2026
| Elevation | 540.0 ft |
| Last Updated | |
| Gage height, ft | 533.61 ft |
| Streamflow, ft³/s | 37.7 ft3/s |
| Precipitation, total, in | 0.0 in |
| Percent of Normal | 142% |
| Year Over Year Average | 27 cfs |
| 24hr Flow Prediction | cfs |
| Maximum Recorded | 5,380 cfs |
| Geolocation | 46.58, -122.68 |
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