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