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