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

Real-Time Dissolved Oxygen, in mg/L

Map of , showing which states provide real-time computed water-quality data
04213500 01427207 04219915 04218601 01427510 04231600 404028073384601 01303152 01433500 01376269 01433005 0422018610 01354330 04220223 01342732 04218700 01355475 01304200 04219768 01359165 01302020 01310740 0135980207 0422016550 01311143 0135749950 01376520 01374019 01376307 01304650 01372043 01304057 01304562 04220045 01376515 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.