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
01576003 01481000 01427207 03108500 01573208 01473900 01465798 03012545 03007800 01548030 03034000 01427510 03085000 01576381 01473500 04212895 03085002 01542500 01575900 03099500 01573816 01475530 01463500 01467042 01438500 03083500 01467048 03106000 01474000 03073000 04213152 01458500 01540500 03072655 01477050 014670261 01549700 01481500 03105500 01544500 03012550 01573684 01474500 03049640 03081000 01470736 03036000 01454700 03077100 015319015 01467087 01467200 03075070 01540008 01475548 01467086 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.