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
02336300 02203800 02336340 02203960 02203655 02336120 02207418 02358000 023362095 02336360 02195520 02207448 02203603 02413210 02334500 02344630 02336526 02336410 02394682 02336728 02343805 02336240 02203950 02204037 02336313 02203863 02344673 021989773 02207160 02207400 02337170 02207135 021989792 02356000 02388985 02203831 02413205 02397530 02203900 02207385 02413215 02207435 02208493 02217643 02198840 022035975 02336152 021989793 02198950 02318500 02344671 02334430 02208450 02203873 0219897945 02198955 02198920 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.