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
01427207 01304057 01427510 04220223 0135749950 04219768 01304200 0422016550 01304650 0135980207 01303152 01433500 01311143 01355475 04218601 01376307 04219915 04213500 01342732 01310740 01359165 04220045 04218700 04231600 01376269 01372043 01433005 01374019 01376520 0422018610 01302020 01304562 01354330 01376515 404028073384601 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.