Weekly Report
US Water Level Weekly Report
June 1 – June 7, 2026 — Tracking 12,158+ water bodies across all 50 states
📈 Biggest Water Level Increases
Francis E. Walter Reservoir Near White Haven, Pa
Pennsylvania
+68.9 ft
Ross Reservoir Near Newhalem, Wa
Washington
+40.2 ft
Grand River Near Pattonsburg, Mo
Missouri
+24.0 ft
Nolin Lake Near Kyrock, Ky
Kentucky
+19.1 ft
Buckhorn Lake At Buckhorn, Ky
Kentucky
+18.7 ft
One Hundred Two River Near Bolckow, Mo
Missouri
+18.3 ft
Rough River Lake Near Falls Of Rough, Ky
Kentucky
+18.1 ft
Platte River Near Agency, Mo
Missouri
+18.0 ft
East Fork Grand River At Albany, Mo
Missouri
+17.4 ft
Barren River Lake Near Finney, Ky
Kentucky
+16.4 ft
📉 Biggest Water Level Decreases
Tyee Lk Outlet Nr Wrangell Ak
Alaska
-1,372.3 ft
Rattlesnake Lake At Cedar Falls, Wa
Washington
-40.8 ft
Sf Coquille River At Myrtle Point, Or
Oregon
-24.3 ft
Walker Lake Nr Hawthorne, Nv
Nevada
-19.5 ft
San Carlos Reservoir At Coolidge Dam, Az
Arizona
-18.8 ft
Ohio River At Louisville, Ky
Kentucky
-17.9 ft
Eklutna Lk Nr Palmer Ak
Alaska
-15.3 ft
Coquille River At Coquille, Or
Oregon
-14.4 ft
Luckiamute River Near Parker, Or
Oregon
-13.1 ft
Ohio River At Portsmouth, Oh
Ohio
-12.5 ft
⚠️ Low Capacity Alerts
🔥 Warmest Waters This Week
Grand Calumet River At Columbia Av At Hammond, In
Indiana
161.8°F
Grand Calumet River At Columbia Av At Hammond, In
Indiana
159.6°F
Grand Calumet River At Columbia Av At Hammond, In
Indiana
158.7°F
Grand Calumet River At Columbia Av At Hammond, In
Indiana
157.8°F
Grand Calumet River At Columbia Av At Hammond, In
Indiana
157.1°F
Boiling River At Mammoth,Ynp
Wyoming
113.7°F
Boiling River At Mammoth,Ynp
Wyoming
113.5°F
Boiling River At Mammoth,Ynp
Wyoming
113°F
Boiling River At Mammoth,Ynp
Wyoming
112.5°F
Boiling River At Mammoth,Ynp
Wyoming
112.5°F