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
15446000 15087585 15086225 15200280 15297475 15294005 15565447 15072000 15580095 15088000 15085697 15564860 15239900 15239070 15519100 15041200 15261000 15129500 15515500 15266300 15407500 15493000 15747000 15266500 15068040 15081497 15258000 15283700 15015595 15087810 15129120 15215900 15276000 15129280 15297610 15238986 15519030 15024800 15300300 15056210 15056560 15209770 15290000 15304010 15292700 15219000 15056500 15057596 15284000 15087700 15295700 15052500 15236900 15008000 15019990 15238990 15238951 15564879 15302000 15303600 15260001 15052000 15303900 15564880 15484000 15896000 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.