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This dataset is made up of hourly measurements of PM2.5 and PM10, and meteorological measurements, collected through DOEE’s Purple Air network in the District of Columbia. The meteorological data...
Search relevance: 1.00 | Views last month: 15 | Catalog Last Checked: May 14, 2026 at 07:18 AM -
This dataset contains air quality data collected using a PurpleAir Dual Laser Air Quality Sensor located at the Chapel Hill Public Library.
Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: January 23, 2026 at 03:51 AM -
This dataset contains air quality data collected using a PurpleAir Dual Laser Air Quality Sensor located at the Chapel Hill Public Library, 100 Library Drive, Chapel Hill, NC 27514-3649 (Latitude:...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: January 23, 2026 at 03:51 AM
