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
07105780 07126485 07105815 07126300 07137500 09171100 07130500 09371492 09258980 383926107593001 07109500 09149500 07119700 09153270 09371520 09163492 07120500 07105820 07124000 07106500 09169500 391953108130201 09050700 09127000 07099969 09152500 09251000 09363500 381312104321001 09095500 09163500 394220106431500 09070050 07097000 07106000 09144250 09085000 09136100 09119000 09066310 09085150 09076300 07099970 09066510 09071750 09092570 06711565 09081000 09147500 09359020 09041400 07099400 06707525 393259107194801 09070500 09239500 09114500 09037500 09107000 09019500 09025000 401530105475401 09073300 09060799 09022000 09065500 09066300 09064600 09240020 06729470 09034250 09033100 09014050 09342600 07096000 09112500 09066200 09063000 385106106571000 09026500 09010500 09124500 09041090 09046600 09040500 09058000 09020500 09027100 09110000 395607105472701 391509108433001 402922106503001 395706105485201 07099971 09359010 09358000 402918106505401 09095300 07086000 09361500 402918106502701 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.