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

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Real-Time Dissolved Oxygen, in mg/L

Map of , showing which states provide real-time computed water-quality data
023362095 02195520 02336300 02413210 02344630 02336526 02336120 02336240 02336360 02207418 02336728 02394682 02336340 02203800 02203603 02203655 02207448 02343805 02334500 02203960 02358000 02336410 02217643 02336152 02334430 021989792 02207435 0219897945 02397530 02318500 02204037 02203831 02388985 02208493 021989773 02203950 02207160 02344671 02207135 02203900 022035975 02207385 02208450 021989793 02198840 02336313 02413215 02344673 02337170 02413205 02198950 02203873 02203863 02207400 02356000 02198920 02198955 02357150 021989715 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.