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
13317000 13211210 13211205 13150430 13176400 13337095 13154500 13269000 13317660 13340000 13340600 13307000 13213000 13296000 13342500 13311000 12322000 13341050 13311450 13192200 12305000 06006000 13310850 12309500 13311250 13304050 13092747 13190500 13310800 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.