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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
04213500 04231600 01354330 425327076313601 01304200 01359165 01376307 01310740 01355475 0135980207 01311143 01518700 01376269 01374019 01304057 01376515 04236000 01372043 425606076251601 01304562 425027076564401 01433500 04249000 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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Page Last Modified: Mon 9 June 2014