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
09328500 10129900 09315000 09302000 09379500 10141000 09328960 10172630 09180000 10133800 09163500 410401112134801 10133980 09261000 09371010 09406000 09314500 10126000 10133650 09180500 10172200 09183600 09234500 415955111212401 415941111175401 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.