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
01544500 01473900 01458500 01463500 01465798 01427207 01438500 01576381 01467042 03073000 01475548 01480870 01481000 01574000 04213152 01577500 01454700 01573684 01549700 01467048 01467087 03108500 01474000 01573208 01480617 01575900 01575598 03034000 03106000 01427510 01540008 01573660 01477050 01576045 03105500 01542500 03036000 03007800 03099500 014670261 01467200 01474500 03085002 01473500 01576007 01576003 03085000 03083500 01481500 03081000 03075070 01475530 01467086 03072655 03049640 03077100 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.