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 15087810 15085697 15087700 15081497 15258000 15295700 15087585 15057596 15052500 15072000 15129500 15238990 15238951 15219000 15266300 15297610 15261000 15215900 15086225 15239900 15209770 15239070 15519100 15565700 15041200 15238986 15056500 15056210 15300300 15519030 15304010 15292700 15515500 15302000 15493000 15290000 15300500 15297475 15019990 15446000 15276000 15294005 15283700 15008000 15407500 15565447 15129120 15580095 15484000 15052000 15024800 15564879 15088000 15747000 15260001 15564880 15303900 15236900 15284000 15896000 15564860 15056560 15200280 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.