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
07375800 08030500 08028500 08025360 07385700 02492000 08023400 07369000 08026000 08010000 07375500 07369680 07366200 07351750 07349860 08028000 08025500 08023080 08022500 08015500 08014800 08014500 08013500 08013000 08012000 07383500 07382500 07382000 07381000 07378500 07378000 07377000 07376500 07376000 07375000 07373000 07372200 07369500 07368000 07364300 07364200 07352000 07351500 07348700 07348000 07344450 02489500 302020091435700 301324090382400 301200090072400 301141089320300 301001089442600 300722089150100 300507091355600 300312091320000 295744093303800 295501090190400 295447091191500 295231093100100 295124089542100 295011091184300 294717092250000 294045092492300 293809092361500 293229091230800 292952090565300 292952089453800 292800090060000 291929089562600 2951190901217 0738022395 0738022295 073816525 073815963 073815945 073815450 073813498 073802516 073802512 073802339 073802332 073802284 073802282 073802273 073802245 073802225 073802220 073745275 073745258 073745257 073745253 073745245 073745235 08025350 08017118 08017095 08017044 08014881 08012470 08012300 08012150 07387050 07387040 07386980 07386940 07386880 07386850 07386600 07385820 07385765 07385702 07385500 07384400 07383510 07381670 07381600 07381590 07381567 07381515 07381495 07381490 07381482 07381454 07381450 07381355 07381350 07381349 07381324 07381150 07380500 07380401 07380330 07380260 07380249 07380215 07380200 07380127 07380126 07380120 07380102 07380101 07379960 07379100 07379075 07379050 07379000 07378810 07378748 07378746 07378745 07378722 07378650 07378100 07378083 07378075 07378050 07378008 07377870 07377780 07377760 07377754 07377750 07377600 07377500 07377300 07377243 07377230 07377210 07377150 07375960 07375650 07375430 07375300 07375280 07375230 07375222 07375175 07375170 07375105 07375050 07374581 07374550 07374527 07374526 07374525 07374510 07374370 07374000 07372190 07372050 07371500 07370000 07369700 07369649 07369515 07369050 07367690 07367005 07366472 07366364 07364840 07364535 07364203 07353520 07352895 07352820 07351755 07351550 07351275 07350985 07350700 07350505 07350500 07349910 07349898 07349890 07349849 07349815 07349660 07349650 07349500 07349450 07349374 07349298 07349250 07349000 07348555 07348550 07348500 07348098 07346450 07346310 07344480 07344460 07344425 07344400 07344370 07294800 07289000 02492700 02492620 02492600 02492519 02492511 02492100 02491500 02490200 02490193 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.