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

Real-Time Discharge, in cfs

Map of , showing which states provide real-time computed water-quality data
06200000 12389500 12354000 12323750 12390700 12370000 05017500 12354500 12323250 05014500 12388700 12377150 12372000 12392155 12342500 12305000 06307500 06204050 06192500 06191500 06191000 06090300 06066500 12389000 12363000 12362500 12301933 06294500 06287000 06101500 06065500 06043500 06041000 06038800 06038500 06020600 480608115242901 13039500 13039000 12381400 12371550 12366500 12366000 12365700 12362000 12359800 12358500 12355500 12353000 12352500 12350250 12344000 12340500 12340000 12338300 12335500 12335100 12334550 12334510 12332000 12331800 12331500 12330000 12329500 12325500 12325000 12324680 12324590 12324400 12324200 12323850 12323840 12323800 12323770 12323760 12323720 12323710 12323700 12323670 12323600 12306500 12304500 12302055 12301250 06336600 06334500 06329610 06329500 06327500 06326500 06324500 06309000 06308500 06307830 06307616 06306300 06295220 06295113 06295000 06294000 06289000 06288400 06287800 06214500 06211500 06211000 06209500 06208500 06207500 06205000 06204070 06195600 06190540 06188000 06187915 06185500 06185110 06183450 06181000 06178000 06177500 06177000 06175510 06175100 06174500 06172310 06169500 06167500 06166000 06164510 06155030 06154430 06154410 06154100 06151500 06142400 06140500 06139900 06139850 06139800 06139500 06137570 06135000 06133500 06131200 06130500 06130000 06127500 06126500 06125600 06123030 06120500 06119600 06115200 06114700 06111800 06110020 06109500 06108800 06102500 06102050 06099500 06099000 06093200 06090800 06090500 06089000 06088500 06085800 06082200 06080900 06079000 06078500 06078200 06077500 06077200 06076690 06074000 06073500 06071300 06063000 06062500 06061500 06054500 06052500 06050000 06048650 06040800 06040000 06037500 06036650 06035000 06033000 06027600 06026500 06026420 06026210 06025500 06025250 06024540 06024450 06023100 06023000 06019500 06018500 06017000 06016000 06012500 06006000 05018500 05015500 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.