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
0204288786 0204289402 0167891721 0204279245 0205551614 0204289989 0204288771 0204295063 0204289131 0204279294 0167889257 01654000 02072000 02073000 0163287828 01673000 01669520 03524740 02072500 0164578734 02054550 02041650 0204288831 02042500 02047783 0204306533 01646305 02011400 0164579522 02012800 02054750 03490000 02035000 03524000 01610400 01646305 01632900 02011800 01654500 02079500 01645704 0204309906 02038850 02012500 02011500 01654107 01645762 02077303 01656903 01651800 01646000 01654670 01638500 01674500 01646500 01668000 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.