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
02167600 02171637 0217206962 02188100 02171905 021721675 02172053 02171920 02110755 02110777 02110770 02193900 02167716 02147801 021765795 021720869 021720712 02148000 02171560 02171000 02156500 02110760 0217689150 021623950 02110815 021720677 021720508 02110500 021108125 02160105 02162290 02198840 02172300 02171500 021989773 02110725 021622847 02147505 021989791 02160700 02135000 02147310 02145910 02172050 0217206935 0219897993 021963601 021622845 021989784 021720709 021623975 02172020 02195520 02110802 02136371 02163001 02160991 021474095 02185010 02198920 02110400 02198980 02198744 021720825 02169000 0216239615 021622825 02168504 02162287 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.