Click to access individual lake summary pages with available information. Chart symbols before lake names indicate that PNWWQX data is available for that lake.
A B C D E F G H I J K L M N O P R S T U V W

M

Magone Lake
    (
  • Grant County
    • )
Malheur Lake
    (
  • Harney County
    • )
Malheur Reservoir
    (
  • Malheur County
    • )
Mann Lake
    (
  • Harney County
    • )
Marion Lake
    (
  • Linn County
    • )
McKay Reservoir
    (
  • Umatilla County
    • )
Mercer Lake
    (
  • Lane County
    • )
Miller Lake
    (
  • Klamath County
    • )
Minam Lake
    (
  • Wallowa County
    • )
Mink Lake
    (
  • Lane County
    • )
Mirror Lake
    (
  • Wallowa County
    • )
Mirror Pond
    (
  • Deschutes County
    • )
Monon Lake
    (
  • Jefferson County
    • )
Moon Reservoir
    (
  • Harney County
    • )
Morgan Lake
    (
  • Union County
    • )
Mowich Lake
    (
  • Linn County
    • )
Munsel Lake
    (
  • Lane County
    • )