Alaska
61 rivers · Live USGS data
Kenai River
2,790cfs
Kenai Peninsula Borough
Class I–II82 miLow
Kasilof River
Kenai Peninsula Borough
Class I–II17 mi
Russian River
Kenai Peninsula Borough
Class I–II13 mi
Naknek River
Lake and Peninsula Borough
Class I–II35 mi
🏞 National Park
Brooks River
Lake and Peninsula Borough
Class I1.5 mi
🏞 National Park
Alagnak River
11,300cfs↑
Lake and Peninsula Borough
Class II–III67 miOptimal
★ Wild & Scenic🏞 National Park
Kvichak River
11,300cfs↑
Lake and Peninsula Borough
Class I–II50 miOptimal
Nushagak River
Dillingham Census Area
Class I–II280 mi
Talkeetna River
Matanuska-Susitna Borough
Class II–IV95 mi
Susitna River
17,400cfs
Matanuska-Susitna Borough
Class I–III313 miOptimal
Copper River
58,200cfs↓
Valdez-Cordova Census Area
Class II–IV300 miHigh
🏞 National Park
Anchor River
Kenai Peninsula Borough
Class I35 mi
Goodnews River
Bethel Census Area
Class I–II60 mi
Karluk River
Kodiak Island Borough
Class I–II24 mi
Situk River
881cfs
Yakutat City and Borough
Class I–II21 miOptimal
Yukon River
Yukon-Koyukuk Census Area
Class I–II1,980 mi
Kuskokwim River
Bethel Census Area
Class I–II724 mi
Gulkana River
4,800cfs
Copper River Census Area
Class II–III81 miHigh
★ Wild & Scenic
Deshka River
Matanuska-Susitna Borough
Class I56 mi
Little Susitna River
104cfs
Matanuska-Susitna Borough
Class I–II110 miLow
Chena River
1,880cfs
Fairbanks North Star Borough
Class I100 miOptimal
Tanana River
36,800cfs↓!
Fairbanks North Star Borough
Class I–II584 miOptimal
Kobuk River
Northwest Arctic Borough
Class I–II347 mi
★ Wild & Scenic🏞 National Park
Nenana River
Denali Borough
Class II–V140 mi
🏞 National Park
Klutina River
Copper River Census Area
Class II–IV63 mi
Chilkat River
Haines Borough
Class I–II52 mi
Togiak River
Dillingham Census Area
Class I–II48 mi
🌿 Wilderness
Kanektok River
Bethel Census Area
Class I–II85 mi
Taku River
21,500cfs↑
Juneau City and Borough
Class II–III54 mi (US portion)High
Deep Creek
Kenai Peninsula Borough
Class I25 mi
Noatak River
Class 335 mi
★ Wild & Scenic🏞 National Park
Nowitna River
Class 221 mi
★ Wild & Scenic
Sheenjek River
Class 196 mi
★ Wild & Scenic
Selawik River
Class 182 mi
★ Wild & Scenic
East Fork Andreafsky River
Class 141 mi
★ Wild & Scenic
Andreafsky River
Class 135 mi
★ Wild & Scenic
Birch Creek
Class 126 mi
★ Wild & Scenic
Wind River
Class 119 mi
★ Wild & Scenic
Beaver Creek
Class 111 mi
★ Wild & Scenic
Alatna River
Class 110 mi
★ Wild & Scenic🏞 National Park
North Fork Koyukuk River
Class 85 mi
★ Wild & Scenic🏞 National Park
Mulchatna River
Class I-III84 mi
★ Wild & Scenic🏞 National Park
Unalakleet River
4,640cfs↓
Class 80 miOptimal
★ Wild & Scenic
Charley River
Class 75 mi
★ Wild & Scenic🏞 National Park
Tlikakila River
Class 70 mi
★ Wild & Scenic🏞 National Park
Ivishak River
Class 69 mi
★ Wild & Scenic
Chilikadrotna River
Class 67 mi
★ Wild & Scenic🏞 National Park
Nonvianuk River
Class 67 mi
★ Wild & Scenic🏞 National Park
North Fork Fortymile River
Class 57 mi
★ Wild & Scenic
Salmon River
Class 50 mi
★ Wild & Scenic🏞 National Park
Middle Fork Fortymile River
Class 42 mi
★ Wild & Scenic
John River
Class 40 mi
★ Wild & Scenic🏞 National Park
Fortymile River
10,000cfs↑
Class 39 miHigh
★ Wild & Scenic
Delta River
10,000cfs↑
Class 38 miHigh
★ Wild & Scenic
Moose River
Class 34 mi
Aniakchak River
Class 30 mi
★ Wild & Scenic🏞 National Park
South Fork Fortymile River
Class 27 mi
★ Wild & Scenic
Tangle River
Class 24 mi
★ Wild & Scenic
Dennison Fork
Class II(III)19 mi
★ Wild & Scenic
Logging Cabin Creek
Class 17 mi
★ Wild & Scenic
West Fork Dennison Fork
Class 13 mi
★ Wild & Scenic
Optimal Low High Flood