USGS - science for a changing world

WaterQualityWatch -- Continuous Real-Time Water Quality of Surface Water in the United States

Real-Time Turbidity, in NTU or FNU

Map of , showing which states provide real-time computed water-quality data
11447905 373015122071000 374938122251801 11452800 11462500 11304810 11337190 11455315 11273400 11455335 11463980 11185185 11455142 11313460 11455420 11447650 11447903 11425500 11455780 375607122264701 11455478 11313315 11455165 11455146 11336790 11467000 10346000 11313433 10336660 374811122235001 10336610 10336676 11336680 11336600 10336780 11455508 11312676 10336645 11274790 11455350 11169750 11336685 11460090 11455280 11452600 11465240 11455268 11455139 11285500 11463682 11447890 381504121404001 11452900 Explanation

* Site operated on a seasonal basis or currently is not operating.
No values are available for the last 6 hours.

The "Real-time" map tracks short-term changes (over several hours) of water quality. Although the general appearance of the map changes very little from one hour to the next, individual sites may change rapidly in response to major rain events or to reservoir releases. The data used to produce this map are provisional.

Accessibility FOIA Privacy Policies and Notices

Take Pride in America logo USA.gov logo U.S. Department of the Interior | U.S. Geological Survey
URL: http://waterwatch.usgs.gov/wqwatch/map?state=ca&pcode=00076
Page Contact Information: sbrady@usgs.gov
Page Last Modified: Mon 9 June 2014