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
01302250 01304650 01310740 01304562 01304200 01311143 01303152 01304057 01302845 01376520 01376269 04220045 04219768 0422018610 0423205010 0422016550 04231600 404028073384601 0135749950 04213500 04219915 01355475 01436655 01302020 04220223 01357500 01363556 01427510 01423000 01433500 01434021 01437500 01349527 01364500 01374019 0143400680 01437349 01427207 01518700 01372043 01436000 01434025 01435000 01433005 01434498 04294500 01342732 0135980207 04236000 01359165 01434000 01354330 04218700 01376307 04218601 01353900 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.