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

Real-Time pH, field, in standard units

Map of , showing which states provide real-time computed water-quality data
10260500 11455142 11455508 11510700 11455095 11455136 11462500 11337190 11273400 11447890 11204100 11044000 11463682 11455315 11447650 11176900 10261500 11467000 11455335 11463980 11203580 11465240 380631122032201 11455478 11455385 381946121402301 11455268 11455146 381142122015801 374953122314102 381424121405601 382010121402301 11455140 11455139 380833122033401 11455276 374949122320102 373751122143601 10260950 374955122313001 11304200 382006121401601 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.

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URL: http://waterwatch.usgs.gov/wqwatch/map?state=ca&pcode=00400
Page Contact Information: sbrady@usgs.gov
Page Last Modified: Mon 9 June 2014