WaterQualityWatch -- Continuous Real-Time Water Quality of Surface Water in the United States

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Real-Time Specific Conductance, in µS/cm

Map of , showing which states provide real-time computed water-quality data
022035975 021989773 02198980 0219897945 021989715 02198955 02319000 021989784 02336313 021989793 02397530 02357150 02198950 021989792 02336152 02413210 02344630 02208450 02388975 02394682 02208150 02205865 02335350 02203800 02336030 02203655 02203873 02207448 02218565 02204037 02203960 02207185 02203831 02335000 02336000 02207435 02356000 02207135 02337170 023362095 02358000 02207385 02317620 02389150 02208493 02318500 02207120 02336240 02334430 02413215 02198820 02198920 02217274 02203603 02344673 02207400 02334500 02207418 02334885 02207160 02203900 02205000 02337410 02206500 02336410 02198840 02336120 02336728 02336340 02336300 02335880 02334578 02203950 02336360 02388985 02217643 02413205 02198810 02334480 02336526 02343805 02344671 02203863 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.