USGS - science for a changing world

Oregon Real-time Water Quality

USGS station:

opens this link in a new window Go to NWISWeb
Time period:

The data used to produce these statistics are provisional and have not been reviewed or edited. They may be subject to change.

Summary Statistics for Computed Instantaneous Suspended Sediment

StatisticStatistic Value
Number of measurements761
Mean11 mg/L
Geometric Mean11 mg/L
Standard Deviation2.6 mg/L
Minimum 7.0 mg/L
1 percentile 7.1 mg/L
5 percentile 7.4 mg/L
10 percentile 7.9 mg/L
25 percentile 8.7 mg/L
Median 10 mg/L
75 percentile 13 mg/L
90 percentile 15 mg/L
95 percentile 16 mg/L
99 percentile 16 mg/L
Maximum 17 mg/L

Accessibility FOIA Privacy Policies and Notices

Take Pride in America logo logo U.S. Department of the Interior | U.S. Geological Survey
Page Contact Information: National Real-Time Water Quality Information
Page Last Modified: Wed 06 October 2010