Current and Historical Hydrologic Stations
-- Listing of Current and Historical Hydrologic Data Collection Sites in the Mount St. Helens Vicinity -- Lewis River Basin, Kalama River Basin, Cowlitz River Basin, and Miscellaneous Mount St. Helens

• 1 Day, Castle Lake East Level
• 1 Day, Castle Lake Backup ("DH3X")
• 1 Day, Loowit Low Gain
• 1 Day, Maratta High Gain
• 1 Day, Spirit Lake Level
• 20 Day, Loowit Rain Gage
• 20 Day, Spirit Lake Rain Gage

• Tacoma WRD - Link
  -- GOES Telemetry, Information and Current Conditions, Link courtesy of USGS/WRD, Tacoma, WA

• CVO STATION INFORMATION: Spirit Lake at Tunnel
  -- Station Information, Site History, Location Maps, etc.

• "Quick Plots" (UHF Radio)
  • 1 Day, Lake Level
  • 20 Day, Rain Gage

• CVO STATION INFORMATION: Castle Lake East
  -- Station Information, Site History, Location Maps, etc.

• "Quick Plots" (UHF Radio)
  • 1 Day, Lake Level
  • 1 Day, Lake Level Backup ("DH3X")

• Tacoma WRD - Link
  -- Telephone Modem, Information and Current Conditions, GOES Telemetry, Link courtesy of USGS/WRD, Tacoma, WA

• CVO STATION INFORMATION: South Fork Toutle River at Toutle
  -- Station Information, Site History, Location Maps, etc.

• Tacoma WRD - Link
  -- Telephone Modem, Information and Current Conditions, Link courtesy of USGS/WRD, Tacoma, WA

• CVO STATION INFORMATION: Toutle River at Tower Road
  -- Station Information, Site History, Location Maps, etc.

• Tacoma WRD - Link
  -- GOES Telemetry, Information and Current Conditions, Link courtesy of USGS/WRD, Tacoma, WA

• CVO STATION INFORMATION: Cowlitz River at Castle Rock
  -- Station Information, Site History, Location Maps, etc.

• Tacoma WRD - Link
  -- GOES Telemetry, Information and Current Conditions, Link courtesy of USGS/WRD, Tacoma, WA

• CVO STATION INFORMATION: Muddy River below Clear Creek
  -- Station Information, Site History, Location Maps, etc.

• Tacoma WRD - Link
  -- Telephone Modem, Information and Current Conditions, Link courtesy of USGS/WRD, Tacoma, WA

• CVO STATION INFORMATION: Speelyai Creek near Cougar, WA
  -- Station Information, Site History, Location Maps, etc.

• Tacoma WRD - Link
  -- Telephone Modem, Information and Current Conditions, Link courtesy of USGS/WRD, Tacoma, WA

• CVO STATION INFORMATION: Lewis River at Ariel, WA
  -- Station Information, Site History, Location Maps, etc.

• Tacoma WRD - Link
  -- GOES Telemetry, Information and Current Conditions, Link courtesy of USGS/WRD, Tacoma, WA

• CVO STATION INFORMATION: East Fork Lewis River near Heissen, WA
  -- Station Information, Site History, Location Maps, etc.

• Tacoma WRD - Link
  -- GOES Telemetry, Information and Current Conditions, Link courtesy of USGS/WRD, Tacoma, WA

• CVO STATION INFORMATION: Naselle River near Naselle, WA
  -- Station Information, Site History, Location Maps, etc.

• CVO STATION INFORMATION: North Fork Toutle River at Hoala
  -- Station Information, Site History, Location Maps, etc.

• "Quick Plots" (UHF Radio)
  • sorry, nothing online yet

• CVO STATION INFORMATION: Mount St. Helens at Loowit Falls
  -- Station Information, Site History, Location Maps, etc.

• "Quick Plots" (UHF Radio)
  • 1 Day, Low Gain
  • 20 Day, Rain Gage

• CVO STATION INFORMATION: North Fork Toutle at Maratta Creek
  -- Station Information, Site History, Location Maps, etc.

• "Quick Plots" (UHF Radio)
  • 1 Day, High Gain

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