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
03125338 03219500 03127980 03228039 03126395 03127986 03120820 04193500 03145483 03127989 03120961 412122083061400 411402080492400 03099500 03228300 03216070 03140900 03220510 03140950 03119971 03230427 395339083130100 04188496 03140853 04183500 03119341 03098600 03119979 03120869 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.