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
300722089150100 08017044 08017095 293229091230800 294045092492300 07374527 295744093303800 073802511 073802512 301001089442600 07380255 292952089453800 291929089562600 07374526 07380249 073802516 07387040 073745253 2951190901217 292952090565300 301141089320300 07381349 07380330 08017118 073813498 300740090382500 07380260 295847093420600 07381150 07381355 07381350 07386880 08014500 294717092250000 295231093100100 073745275 301324090382400 073745258 02492620 292800090060000 073745257 293809092361500 07380245 07387050 07380215 073645001 07374000 300507091355600 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.