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WaterQualityWatch -- Continuous Real-Time Water Quality of Surface Water in the United States

Real-Time pH, field, in standard units

Map of , showing which states provide real-time computed water-quality data
03378500 05586300 05420400 07020850 411955088280601 05558300 03612600 05543010 03346500 04092750 05538020 05537980 03381495 05553700 05447500 05549500 05420500 05599490 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=00400
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Page Last Modified: Mon 9 June 2014