WaterQualityWatch -- Continuous Real-Time Water Quality of Surface Water in the United States

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Real-Time Water Temperature, in °C

Map of , showing which states provide real-time computed water-quality data
12148500 14105700 12116100 12090500 14123500 14211400 12101100 12043000 454249120423500 12117600 1203951610 12102078 12212050 12119000 12090400 14128500 14033500 12113390 14103000 13317660 12182500 12117500 12148300 12147500 12179900 12210700 12137290 12116500 12462500 12398550 12137800 12042800 12205000 12134500 12117000 12209490 12115500 12439000 12213100 12114500 12200500 12178150 12138160 12115000 12409400 12434590 12056500 12439500 14120000 12148000 12189500 12173500 12492900 12181000 14113000 12101102 12186000 12178000 12210000 12210900 12116400 12187500 12398600 12172000 12212430 12447390 12450650 12514450 13343590 453712121071200 453845121564001 12043015 13333000 453845121562000 12447200 454314120413701 12438000 12100490 1247351985 12447302 12450480 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.