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
0217206935 021720698 021765795 021721675 0217206962 02171920 021720712 02198980 0219897993 021720677 02136371 021989773 02172053 021720869 02198920 021720709 02171905 02110777 021720508 021720825 02172050 02135000 02171560 02110815 02110400 02171500 02156500 02171645 021989784 02110760 02172020 02110770 02110755 02198840 02160991 02110701 021989791 02171000 021108125 02110550 0217689150 02160105 02172040 02110725 02160700 02110500 02110704 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.