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
01585075 01646000 01653522 01653560 01653620 01643580 01478650 01595800 01653521 01649500 01479000 01478245 01589290 01650800 01581752 01478000 01651800 01594441 01640152 01646305 01650800 01483155 01649190 01651003 01638500 01611500 01646500 03066000 01579550 01491000 01642198 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.