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

Real-Time Specific Conductance, in µS/cm

Map of , showing which states provide real-time computed water-quality data
09258980 07137500 07105815 391953108130201 07126300 400712108214601 394746108262901 09163500 09085160 09371492 09106485 09171100 07105820 06711565 07106500 09152500 09136100 383926107593001 09095500 09371520 07126485 07120500 07106000 09169500 09041090 393259107194801 394548108280501 07130500 09149500 381312104321001 09147500 07109500 09112200 09040500 09081000 394220106431500 09342600 09251000 09060799 09085000 07119700 09041400 09071750 07099400 09050700 09127000 09240020 06707525 09076300 09070050 09070500 09066510 07099971 09144250 07099969 09058000 09359020 09112500 07097000 09066000 09119000 09107000 09014050 09033100 09239500 06729470 09066310 07096000 09010500 385106106571000 09020500 09019500 09024000 09025000 09064600 09026500 09124500 09046600 07086000 09066300 09110000 09063000 09114500 09034250 09066200 09022000 09037500 09065500 09027100 09073300 07124000 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.