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
15068040 15086225 15056500 15072000 15087585 15085697 15129500 15081497 15129280 15215900 15258000 15041200 15052000 15297475 15052500 15008000 15300300 15295700 15019990 15056210 15238951 15276000 15024800 15238986 15087810 15219000 15088000 15266300 15266500 15057596 15056560 15261000 15284000 15239070 15297610 15747000 15290000 15304010 15580095 15209770 15294005 15283700 15493000 15303600 15292700 15200280 15484000 15519100 15564879 15302000 15239900 15238990 15896000 15087700 15129120 15519030 15565447 15446000 15515500 15236900 15564860 15015595 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.