River and Stream Flow Monitoring banner
Ecology home > environmental assessment > freshwater monitoring > river & stream flow monitoring
Department of Ecology homepage River and Stream Flow Monitoring homepage

Flow Monitoring Network

Nearly real-time streamflow and water quality data

Hover over one of the small icons on the map below to find a continuous monitoring station, and click to go see the latest values. Click the link in the pop-up box to go to the station page. Choose a regional map to take a closer look.

Using River and Stream Flow Data has further information on how to use this map.

Also, the Washington State Streamflow Summary Map displays current water levels compared to reference conditions.

Statewide | Southwest Region | Northwest Region | Central Region | Eastern Region

station filters active       active and historical       rain gage
map of Washington State
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120

Washington State

120 stations (active)
K E Y
 Telemetry1
76 Ecology stations
39 coop stations
 Stand alone2
0 Ecology stations
0 coop stations
 Manual stage height3
4 Ecology stations
4 coop stations
 Modeled flow station4
0 Ecology stations
 station IDstation name
01C070  Hutchinson Cr. nr Acme 
01F070  S.F. Nooksack R. @ Potter Rd. 
01N060  Bertrand Cr. nr mouth 
01Q070  Dakota Cr. @ Giles Rd. 
03C060  Friday Cr. blw Hatchery 
03C100  Friday Creek @ Nulle Road 
03G100  E.F. Nookachamps Cr. @ Beaver ... 
03J100  Hansen Cr. nr Sedro Woolley 
05A070  Stillaguamish R. nr Silvana 
05A105  S.F. Stillaguamish R. @ Jordan... 
05B090  N.F. Stillaguamish R. @ Oso 
05B110  N.F. Stillaguamish R. nr Darri... 
05D070  Pilchuck Cr. @ Bridge 626 
07C070  Skykomish R. @ Monroe 
07D050  Snoqualmie R. nr Monroe 
08C110  Cedar R. nr Landsburg 
17B050  Chimacum Cr. @ mouth 
17D060  Little Quilcene R. nr mouth 
17E060  Snow Cr. @ WDFW 
17F050  Salmon Cr. @ WDFW 
17G060  Tarboo Cr. nr mouth 
18A050  Dungeness R. nr mouth 
18B070  Elwha River Nr Port Angeles 
18C150  Morse Cr. blw Aqueduct 
18F250  Agnew Irrigation Ditch nr Sequ... 
18H250  Sequim/Prairie Irrigation Ditc... 
18J250  Highland Irrigation Ditch nr S... 
18K250  Independent Irrigation Ditch n... 
18P070  McDonald Cr. @ Hwy 101 
18R250  McDonald Irrigation Ditch @ Di... 
19C060  West Twin R. nr mouth 
19D070  East Twin R. nr Twin 
19E060  Deep Cr. nr mouth 
19H080  Clallam R. nr Clallam Bay 
19J060  Sekiu R. abv Carpenter Creek 
20A070  Sol Duc R. nr Quillayute 
23A120  Chehalis River @ Centralia 
23A190  Chehalis abv Pe Ell 
23B070  Newaukum NR Chehalis 
23E060  Black R. @ Hwy 12 
23H060  Salzer Creek @ Airport Rd 
23I070  Bunker Creek @ Ceres Hill Rd 
23J070  Stearns Creek @ Twin Oaks Rd 
23K060  South Fork Chehalis @ Hwy 6 
23L070  Dillenbaugh Creek at Riverside... 
24N070  Chinook River at Chinook Valle... 
24N100  Chinook River near Houchen St 
25B060  Grays R. nr mouth 
25C060  Elochoman River @ Monroe Dr 
25D050  Germany Cr. @ mouth 
25E060  Abernathy Cr. nr mouth 
25F060  Mill Cr. nr mouth 
26C075  Coweeman R. nr Kelso 
27B070  Kalama R. nr Kalama 
28B080  Washougal R. @ Hathaway Park 
29C100  Wind R. @ Stabler 
30C070  Little Klickitat R. nr Wahkiac... 
32A100  Walla Walla R. @ E. Detour Rd. 
32A105  Walla Walla R. @ Beet Rd. 
32B075  Touchet R. @ Cummins Rd. 
 station IDstation name
32B100  Touchet R. @ Bolles 
32E050  N.F. Touchet R. abv Dayton 
34R050  Kamiache Creek on Gene Webb R... 
34S150  Thorn Creek on Malden Rd 
35B150  Tucannon R. nr Marengo 
35D100  Asotin Cr. abv George Creek 
35F050  Pataha Cr. nr mouth 
35K050  Alpowa Cr. @ mouth 
35M100  Deadman Cr. nr Gould City 
38G150  Cowiche Cr. blw confluence 
38IR001  CCWUA East 
38IR002  CCWUA West 
39D110  Teanaway R. @ Red Bridge Rd. 
39J070  Manastash Cr. @ Cove Rd. 
39M130  Swauk Cr. blw First Cr. 
39P080  Taneum Cr. @ Brain Ranch 
39S050  First Cr. @ mouth 
39T060  Indian Cr. nr mouth 
45B070  Icicle Cr. nr Leavenworth 
45C060  Chumstick Cr. nr mouth 
45E070  Mission Cr. nr Cashmere 
45F070  Peshastin Cr. @ Green Bridge R... 
45J070  Nason Cr. nr mouth 
45K090  White R. nr Plain 
45W001  Chiwaukum 
46B060  Roaring Cr. nr mouth 
46W001  Spencer Canyon 
46W002  Dinkleman 
46W003  Entiat abv Cottonwood 
46W004  Entiat at Cottonwood 
46W005  Entiat at Tomie Creek Bridge 
47W001  Chelan Butte 
48F060  Beaver Cr. nr mouth 
48F150  Beaver Cr. blw Lester Rd. 
48W001  Crater Creek Trail Head 
48W002  Pole Pick Mtn 
48W003  South Ridge 
48W004  Cooper Mtn 
48W005  Hungry Mtn 
100
48W006  McClure Mtn 
101
48W007  Blue Buck Mtn 
102
48W008  Thrapp Mtn 
103
48W009  Mount Leecher 
104
48W010  Near Goat Mt 
105
48W011  Near Buckhorn Mtn 
106
48W012  Cow Creek 
107
49W001  Harmony Heights 
108
49W002  Near Starzman Lake 
109
49W003  Loup Loup 
110
49W004  Windy Ridge 
111
49W005  Funk Mtn 
112
49W006  W. Tunk Mtn 
113
49W007  Bonaparte 
114
49W008  Buck Mtn 
115
56A250  Hangman Cr. @ Ramsey St, Tekoa 
116
56C070  Little Hangman Creek @ Crosby ...