Dissolved Gas Saturation Data

• Daily TDG Report
• TDG Queries
• WQ Links

Daily Total Dissolved Gas Report

• Last Two Weeks Daily Total Dissolved Gas Saturation Report: Oregon Calculation - Average of 12 highest hours (ASCII text format). This report is updated daily.
  
  
• Last Two Weeks Daily Total Dissolved Gas Saturation Report: Washington Calculation - Average of the 12 highest consecutive hours (ASCII text format). This report is updated daily.
  
  

Dissolved Gas Queries

• Fixed Monitoring Site Data for last two weeks
  * includes total dissolved gas saturation, total gas pressure, barometric pressure and temperature for selected monitors.
• Fixed Monitoring QA Data for last two weeks
  * includes total dissolved gas saturation, total gas pressure, barometric pressure and temperature for selected river reaches.
  

  Note: that this data is only collected for part of the year (when there is spill), so if you get a blank graph, there is no dissolved gas data for that site for the past two weeks.

Link to USACE Water Quality Data

• Average percent TDG for 12 highest hours - by month for 1995 to present

Page last updated on: January 14, 2010

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