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

Real-Time Water Temperature, in °C

Map of , showing which states provide real-time computed water-quality data
422303071084301 414204071111601 01095375 01104460 415026070563603 01095503 01104425 01184000 01104430 413846070480601 01104480 414224070452001 011008745 01186000 423223070531001 01104410 01173000 01170100 01168250 01104420 01104475 01104453 01104370 01104405 01104455 01095434 01104415 01095220 415935070394501 421652071120601 421650071120401 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.