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
10141000 10129900 09405500 09406000 09234500 09328960 09379500 09315000 10155500 09371010 09180000 09183600 10133800 10126000 410401112134801 10172630 10172200 09180500 09163500 09261000 10133980 09314500 10133650 09328500 09302000 405356112205601 410644112382601 09408400 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.