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
03298000 03297900 03294570 03612600 03293510 03298200 03290500 03293510 03292500 03414002 03301940 03293532 03293000 03292550 03302030 03293530 03298250 0329247450 03302000 03302050 03292474 03293500 03292900 03298300 0329247350 03292480 03288180 03417500 03277200 03301900 03400800 03298150 03302058 03297800 03321500 03254520 03292475 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.