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
01310740 01376520 01302250 01303152 01304650 01302845 01311143 01304200 01304057 01376307 04218601 04220045 04219768 01302020 04219915 0423205010 01354330 404028073384601 04231600 0422016550 01357500 0135749950 01355475 0135980207 01353900 04218700 0422018610 04220223 01349527 01359165 01372043 04213500 01436655 01427207 01423000 01434498 01518700 01437500 01434025 01364500 01363556 01436000 01427510 01435000 01437349 01434021 01433500 04294500 01433005 0143400680 04236000 01342732 01304562 01376269 01374019 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.