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