Siuslaw River Near Mapleton, Or Realtime Data
SIUSLAW RIVER NEAR MAPLETON, OR
Realtime Data • Report • Conditions
150
Discharge (cfs)
3.1
Gauge Height (ft)
Streamflow discharge was last observed at 150 cfs, and a gauge height of 3.11 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 167 .
Weather today, Tomorrow,
The river is fed by multiple tributaries and is regulated by dams such as the Siuslaw Falls Dam. Seasonal trends show that the river experiences higher flows in the winter months due to increased rainfall. The Siulsaw River is home to many fish species including Chinook and Coho salmon, and Steelhead trout. Interestingly, the river is also known for its unique historical significance as it was once used as a transportation route for logging and other goods. Today, it remains an important resource for fishing, recreation, and water management in the region.
July 13, 2026
| Elevation | 19.0 ft |
| Last Updated | |
| Gage height, ft | 3.11 ft |
| Temperature, water, °C | 23.0 deg C |
| Streamflow, ft³/s | 150.0 ft3/s |
| Percent of Normal | 63% |
| Year Over Year Average | 239 cfs |
| 24hr Flow Prediction | cfs |
| Maximum Recorded | 39,600 cfs |
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