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
12511800 12398550 12510500 12439500 12447200 14033500 14211400 12447302 12439000 12398600 12119000 12101100 12173500 12116400 12200500 12056500 454249120423500 14103000 12182500 12137800 12450650 12101102 12172000 12148300 12148500 14113000 12115500 12042800 12116100 12043000 12137290 12116500 12134500 453712121071200 12179900 14128500 14105700 14123500 12210000 12100490 12462500 12102078 454314120413701 12209490 12117500 12447390 12090500 12117600 12181000 12113390 12492900 453845121562000 12138160 12212050 12212430 12187500 13317660 12186000 12213100 12210900 12189500 12450480 12210700 12147500 12438000 1203951610 453845121564001 12178150 12148000 12115000 12205000 12117000 12178000 12114500 12090400 1247351985 12514450 13333000 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.