Streamflow discharge was last observed at 214 cfs, and a gauge height of 1.79 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 222 .
Weather today, Tomorrow,
The river is fed by precipitation and snowmelt and has potential tributaries including the South Fork and North Fork Nehalem River. There are no major dams on this section of the river. The seasonal trends of flow show peak flows in the winter and early spring and low flows in the summer and fall. One interesting fact is that the Nehalem River has been designated a National Wild and Scenic River due to its outstanding natural, cultural, and recreational values. College students interested in hydrology and conservation may find the Nehalem River a worthwhile case study.
| Elevation | 40.0 ft |
| Last Updated | |
| Gage height, ft | 1.79 ft |
| Temperature, water, °C | 22.9 deg C |
| Streamflow, ft³/s | 214.0 ft3/s |
| Percent of Normal | 132% |
| Year Over Year Average | 161 cfs |
| 24hr Flow Prediction | cfs |
| Maximum Recorded | 31,800 cfs |