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
05576100 05553700 05537980 05539670 05538020 05549500 05536137 05536995 03612600 05558300 05420400 07020850 05586300 05568705 05559900 05567500 03378500 05543010 05576195 04092750 423784088133401 411955088280601 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.