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
03290500 03292480 03287600 03292475 03298135 03292470 03293000 03302000 03321500 03302030 0329247450 03293500 03400800 03293530 03297800 03301900 03298150 03292900 03293510 03293510 03297900 03302050 03612600 03414002 03301940 03298300 03292474 03277200 03298000 03417500 03293532 03298200 0329247350 03254520 03302058 03294570 03298250 03292500 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.