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