Comma Separated Values File
URL: https://www.epa.gov/castnet/ozone
Dataset description:
8-hour daily maximum ozone concentrations as measured by the Clean Air Status and Trends Network (CASTNET)
Source: Clean Air Status and Trends Network (CASTNET): Ozone
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Additional Information
| Field | Value |
|---|---|
| Data last updated | December 4, 2020 |
| Metadata last updated | September 23, 2025 |
| Created | December 4, 2020 |
| Format | CSV |
| License | other-license-specified |
| Datastore active | False |
| Has views | False |
| Id | cac5d596-bb18-484c-b3da-7ecf89340a37 |
| Mimetype | text/csv |
| No real name | True |
| Package id | 072299d4-6acf-4024-8919-2bf68286c312 |
| Position | 0 |
| State | active |