USGS - science for a changing world

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
05576195 05567500 05538020 05576100 05420400 05558300 05559900 05543010 05586300 05553700 05537980 03612600 05568705 07020850 03378500 04092750 05549500 411955088280601 423784088133401 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.

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URL: http://waterwatch.usgs.gov/wqwatch/map?state=il&pcode=00300
Page Contact Information: gs-w-ks_info@usgs.gov
Page Last Modified: Mon 9 June 2014