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
03374100 03292475 03378500 03292480 03277200 03292470 03293000 03353200 05524500 05515500 03275500 03292500 05517500 03302030 03292474 05518000 03293530 03293500 03292550 03293510 03302050 05536356 03353415 03294570 03353420 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.