{"accessLevel": "public", "accrualPeriodicity": "R/P1D", "bureauCode": ["010:10"], "contactPoint": {"@type": "vcard:Contact", "fn": "RISE Team", "hasEmail": "mailto:data@usbr.gov"}, "description": "Columbia River below Grand Coulee Dam near Coulee Dam, Washington (GCGW) instant daily total dissolved gas in millimeters of mercury (mmHg). Total dissolved gas refers to the total amount of dissolved gas in water.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://data.usbr.gov/catalog/8257/item/130635", "description": "Landing page for \"Columbia River below Grand Coulee Dam near Coulee Dam, Washington (GCGW) Daily Instant Total Dissolved Gas (TDG) Time Series Data\"", "mediaType": "text/html", "title": "RISE Item Details Page URL for \"Columbia River below Grand Coulee Dam near Coulee Dam, Washington (GCGW) Daily Instant Total Dissolved Gas (TDG) Time Series Data\""}, {"@type": "dcat:Distribution", "accessURL": "https://data.usbr.gov/time-series/output?lo=7214&it=130635&id=130635.19840427-20260804&v=1", "description": "RISE Time Series Query interface with the output for \"Columbia River below Grand Coulee Dam near Coulee Dam, Washington (GCGW) Daily Instant Total Dissolved Gas (TDG) Time Series Data\" selected. Provides an interactive plot of the data and downloads of machine-readable data and plot images.", "mediaType": "text/html", "title": "RISE Time Series Query for \"Columbia River below Grand Coulee Dam near Coulee Dam, Washington (GCGW) Daily Instant Total Dissolved Gas (TDG) Time Series Data\""}, {"@type": "dcat:Distribution", "description": "RISE API request for all available data for \"Columbia River below Grand Coulee Dam near Coulee Dam, Washington (GCGW) Daily Instant Total Dissolved Gas (TDG) Time Series Data\"", "format": "API", "mediaType": "application/json", "title": "RISE API Request for \"Columbia River below Grand Coulee Dam near Coulee Dam, Washington (GCGW) Daily Instant Total Dissolved Gas (TDG) Time Series Data\""}], "identifier": "https://datainventory.usbr.gov/rise/item/130635", "keyword": ["Inland Waters", "Water Resources Management"], "landingPage": "https://data.usbr.gov/catalog/8257/item/130635", "modified": "2026-08-05T10:23:42Z", "publisher": {"@type": "org:Organization", "name": "Bureau of Reclamation"}, "spatial": "{\"type\":\"Point\",\"coordinates\":[-118.9760961,48.03351724]}", "temporal": "1984-04-27T19:00:00+00:00/2026-08-04T07:00:00+00:00", "title": "Columbia River below Grand Coulee Dam near Coulee Dam, Washington (GCGW) Daily Instant Total Dissolved Gas (TDG) Time Series Data"}