2 USGS Streamgages · Columbia River system
Little N Santiam River flows and levels
Little N Santiam River is gauged at 2 USGS streamgages in Oregon, each tracked by Rivermatics. It feeds the Little North Santiam River. It drains into the Columbia River system.
Gauges on this river, upstream to downstream
Ordered by drainage area, which is how far down the river each gauge sits. April and July figures are long-term median daily flows for that month from the USGS record — historical normals, not a forecast and not today's reading.
| Gauge | State | Drainage sq mi | Elevation ft | April p50 cfs | July p50 cfs | Forecast |
|---|---|---|---|---|---|---|
| Little N Santiam River above Evans Creek, at Elkhorn, OR | OR | 53 | — | — | — | — |
| Little N Santiam River below Evans Creek at Elkhorn, OR | OR | — | — | — | — | — |
Common questions
- How many gauges are on the Little N Santiam River?
- Rivermatics tracks 2 USGS streamgages on the Little N Santiam River, across Oregon. Each has its own page with the site's full flow record and monthly normals. The river may carry other gauges that publish neither daily values nor discharge statistics; those are not tracked here.
- What river system is the Little N Santiam River part of?
- The Little N Santiam River drains into the Columbia River system — it is a tributary somewhere in that chain, following the flowpath down to its terminal river. Rivermatics builds this from the USGS/geoconnex reference-mainstem network rather than from names.
- Can I use Little N Santiam River data for flood or safety decisions?
- No. Rivermatics provides estimates, not guarantees, and the readings and forecasts here may be delayed, inaccurate, or wrong. Do not use them for navigation or for any safety, rescue, or emergency decision. Check the National Weather Service and USGS directly, and use your own judgment.
Other rivers in the Columbia River system
- Snake River 31 gauges
- Willamette River 11 gauges
- Mckenzie River 9 gauges
- Big Wood River 8 gauges
- Bull Run River 6 gauges
- Cowlitz River 6 gauges
- Deschutes River 6 gauges
- Methow River 6 gauges