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
453712121071200 12447302 12439000 12447200 1247351985 12450650 12514450 454314120413701 12398600 12439500 13317660 12511800 12398550 453845121562000 13343590 454249120423500 14105700 12210000 14211400 12101100 13333000 12200500 12173500 12148300 12137290 12189500 12510500 14120000 12117600 12116500 12042800 12113390 12134500 14128500 12138160 12182500 12212430 12119000 12114500 14113000 12116400 12438000 14033500 12148500 12434590 12492900 12450480 12116100 12117500 12178150 12179900 12102078 12043000 12148000 12186000 12462500 12137800 12181000 12209490 14103000 12147500 12100490 12213100 12101102 12210700 12178000 12187500 12056500 12210900 12115500 1203951610 12212050 12447390 12115000 12117000 12205000 12172000 14123500 453845121564001 12043015 12090500 12090400 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.