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Understand its air.
Explore historical PM2.5 patterns, available local observations, and the context behind each city’s score. Browse EPA-based Clean Air Scores, see how cities compare in our National Rankings, and learn about our data sources in the Methodology.
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Local observations and historical context for major cities.
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| City | State | Score | Grade | PM2.5 (Ann.) | Trend | |
|---|---|---|---|---|---|---|
| Albany | NY | 77.7 | Grade B | 6.7 | Stable | View |
| West Albany | NY | 77.7 | Grade B | 6.7 | Stable | View |
| Schenectady | NY | 77.7 | Grade B | 6.7 | Stable | View |
| Troy | NY | 77.7 | Grade B | 6.7 | Stable | View |
| St. Johns | FL | 77.7 | Grade B | 7.1 | Stable | View |
| Ponte Vedra Beach | FL | 77.7 | Grade B | 7.1 | Stable | View |
| Lakeside | FL | 77.7 | Grade B | 7.1 | Stable | View |
| Fruit Cove | FL | 77.7 | Grade B | 7.1 | Stable | View |
| Saratoga Springs | NY | 77.7 | Grade B | 6.7 | Stable | View |
| Fleming Island | FL | 77.7 | Grade B | 7.1 | Stable | View |
| Jacksonville Beach | FL | 77.7 | Grade B | 7.1 | Stable | View |
| Latham | NY | 77.7 | Grade B | 6.7 | Stable | View |
| Rotterdam | NY | 77.7 | Grade B | 6.7 | Stable | View |
| Oakleaf Plantation | FL | 77.7 | Grade B | 7.1 | Stable | View |
| Palm Valley | FL | 77.7 | Grade B | 7.1 | Stable | View |
| Amsterdam | NY | 77.7 | Grade B | 6.7 | Stable | View |
| St. Marys | FL | 77.7 | Grade B | 7.1 | Stable | View |
| Cohoes | NY | 77.7 | Grade B | 6.7 | Stable | View |
| Kingsland | FL | 77.7 | Grade B | 7.1 | Stable | View |
| Fairhope | AL | 77.6 | Grade B | 7 | Improving ↓ | View |
| Mobile | AL | 77.6 | Grade B | 7 | Improving ↓ | View |
| Daphne | AL | 77.6 | Grade B | 7 | Improving ↓ | View |
| Prichard | AL | 77.6 | Grade B | 7 | Improving ↓ | View |
| Tillmans Corner | AL | 77.6 | Grade B | 7 | Improving ↓ | View |
| Foley | AL | 77.6 | Grade B | 7 | Improving ↓ | View |
| Tempe | AZ | 77.5 | Grade B | 7 | Worsening ↑ | View |
| Jersey City | NJ | 77.5 | Grade B | 7 | Improving ↓ | View |
| Newark | NJ | 77.5 | Grade B | 7 | Improving ↓ | View |
| Scottsdale | AZ | 77.5 | Grade B | 7 | Worsening ↑ | View |
| Tempe Junction | AZ | 77.5 | Grade B | 7 | Worsening ↑ | View |
| Ahwatukee Foothills | AZ | 77.5 | Grade B | 7 | Worsening ↑ | View |
| Bayonne | NJ | 77.5 | Grade B | 7 | Improving ↓ | View |
| Kearny | NJ | 77.5 | Grade B | 7 | Improving ↓ | View |
| Belleville | NJ | 77.5 | Grade B | 7 | Improving ↓ | View |
| Lafayette | IN | 77.4 | Grade B | 7.1 | Improving ↓ | View |
| New Orleans | LA | 77.4 | Grade B | 7.1 | Improving ↓ | View |
| Rahway | NJ | 77.4 | Grade B | 7.1 | Stable | View |
| Waukesha | WI | 77.4 | Grade B | 7.1 | Improving ↓ | View |
| Staten Island | NJ | 77.4 | Grade B | 7.1 | Stable | View |
| Metairie | LA | 77.4 | Grade B | 7.1 | Improving ↓ | View |
| Edison | NJ | 77.4 | Grade B | 7.1 | Stable | View |
| New Brunswick | NJ | 77.4 | Grade B | 7.1 | Stable | View |
| Piscataway | NJ | 77.4 | Grade B | 7.1 | Stable | View |
| Perth Amboy | NJ | 77.4 | Grade B | 7.1 | Stable | View |
| Plainfield | NJ | 77.4 | Grade B | 7.1 | Stable | View |
| East Brunswick | NJ | 77.4 | Grade B | 7.1 | Stable | View |
| West Lafayette | IN | 77.4 | Grade B | 7.1 | Improving ↓ | View |
| Sayreville | NJ | 77.4 | Grade B | 7.1 | Stable | View |
| Bridgewater | NJ | 77.4 | Grade B | 7.1 | Stable | View |
| Sayreville Junction | NJ | 77.4 | Grade B | 7.1 | Stable | View |