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
12439000 14033500 12090400 12212430 12439500 12398600 1203951610 12102078 13317660 12447302 12212050 12511800 12101102 12398550 12100490 12510500 12119000 453712121071200 14105700 454314120413701 14211720 453845121564001 12213100 12113390 453845121562000 14103000 454249120423500 14211400 12090500 12148300 12117500 12182500 12179900 12043000 12101100 14128500 12200500 12173500 12205000 12210000 12114500 12210900 12186000 12210700 12134500 12187500 12178000 12209490 12117000 12178150 12137290 12042800 12117600 12189500 12148500 12147500 12115000 12181000 12438000 12462500 12450480 12116100 12116400 12115500 12450650 12138160 12056500 12116500 12172000 12492900 14123500 12137800 14113000 12148000 12447390 1247351985 12447200 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.