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
03155000 03200500 02011800 03185400 03058000 01595800 03193000 03184500 03197937 03197950 02011500 03191982 03056000 03062445 03072000 03187500 03179000 03061000 01610400 03076500 03069500 01611500 03181949 03054500 03194700 01608500 03180500 03189100 01597500 03057300 03159540 02011400 03051100 03183500 03057000 03114500 03067510 03068000 03066000 380337081044401 380153081010301 03070260 03112500 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.