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
301104089253400 301104089253400 301527088521500 301429089145600 02474560 02488000 02479155 301141089320300 07281600 07288847 07288048 301849088350000 302318088512600 07280010 07288280 07288500 07288150 301912088583300 07288521 07288068 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.