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

Real-Time Specific Conductance, in µS/cm

Map of , showing which states provide real-time computed water-quality data
01311143 01304200 01302845 01303152 01304562 01302250 01304057 01304650 01376520 01376307 01376269 01374019 04220045 01302020 0423205010 04219915 01354330 01436655 01359165 04219768 0135980207 0422016550 01355475 01364500 04218601 404028073384601 04236000 04220223 04218700 01342732 01353900 01357500 0422018610 04231600 0135749950 01349527 04213500 01372043 01436000 01434025 01437349 01427510 01518700 01363556 01427207 01423000 01437500 01433005 01434021 01435000 0143400680 01434498 04294500 01433500 01376515 01310740 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.