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Nitrogen Dioxide (1971) Designated Area/State Information
Nitrogen Dioxide (1971) Designated Area/State Information
Data is current as of March 31, 2024| Area Name | State | Current Status | Current Classification or at Redesignation |
No. Counties |
2010 Population |
EPA Region |
|---|---|---|---|---|---|---|
|
Click underlined column heading to change report order. click area name for state/county list |
click for Classification history |
|||||
Total Areas |
Total Counties |
Total Population (2010) |
||||
| Nonattainment | 0 | 0 | 0 | |||
| Maintenance | 1 | 4 | 15,799,134 | |||
| Nonattainment and Maintenance | 1 | 4 | 15,799,134 | |||
| Los Angeles-South Coast Air Basin, CA | CA | Maintenance | Primary | 4 | 15,799,134 | 09 |
County subtotals and grand totals may not equal sum of the counties. Part counties are only counted one time within groupings. Multi-state areas are counted only once in area totals, and are counted in maintenance totals when all states in the area have been redesignated.
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