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- Columbia River at Washington, United States/Canada Boundary (CIBW) Water Operations Monitoring Data from Columbia-Pacific Northwest Water Operations Monitoring
- Columbia River at Washington, United States/Canada Boundary (CIBW) Daily Instant Total Dissolved Gas (TDG) Time Series Data
Catalog Item
Columbia River at Washington, United States/Canada Boundary (CIBW) Daily Instant Total Dissolved Gas (TDG) Time Series Data
Columbia River at Washington, United States/Canada Boundary (CIBW) instant daily total dissolved gas in millimeters of mercury (mmHg). Total dissolved gas refers to the total amount of dissolved gas in water.
Catalog Record Title
Columbia River at Washington, United States/Canada Boundary (CIBW) Water Operations Monitoring Data from Columbia-Pacific Northwest Water Operations Monitoring
Generation Effort
Columbia-Pacific Northwest Water Operations Monitoring
Type
Time series
Modeled/Observed
Observed
Start Date
Fri Apr 27 1984 12:00:00 GMT-0700 (Mountain Standard Time)
End Date
Mon Apr 27 2026 01:00:00 GMT-0600 (Mountain Daylight Time)
Parameter Name
Total Dissolved Gas (TDG)
Parameter Group
Inorganic Analytes
Parameter Transformation
instant
Time Step
daily
Parameter Unit
mm Hg
Item Vertical Datum
Update Frequency
daily
Last Update
Tuesday, April 28th, 2026
Disclaimer
Data are provisional and subject to revision unless otherwise noted. Data users are cautioned to consider carefully the provisional nature of the information before using it.
