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
09371492 09171100 07126300 383926107593001 09371520 07137500 07105815 07126485 393259107194801 09163500 07130500 09106485 09149500 07124000 09085160 391953108130201 07106000 07105820 09095500 09071750 07099969 07106500 06711565 07109500 07120500 09070050 09136100 09152500 07119700 394220106431500 09070500 09239500 07099971 09041400 09144250 09085000 07097000 07099400 09251000 09147500 07096000 07086000 09342600 09051050 09066300 09019500 09014050 09073300 394548108280501 09033100 09258980 09124500 09063000 09046600 09119000 400712108214601 09127000 09359020 09060799 381312104321001 09169500 09026500 09110000 06729470 09076300 09050700 09025000 09066310 09064600 09107000 09066510 09066000 09037500 09058000 09112500 09024000 09066200 09240020 09027100 09020500 09010500 09081000 385106106571000 394746108262901 06707525 09114500 09040500 09065500 09112200 09034250 09022000 09041090 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.