Explore Air Quality by City
Your entry point to US city air quality data. Check AQI today, compare median AQI in 2021, and see unhealthy days per year for any city. 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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| City | State | Score | Grade | PM2.5 (Ann.) | Trend | |
|---|---|---|---|---|---|---|
| Rock Hill | SC | 74.6 | Grade B | 7.6 | Stable | View |
| Independence | MO | 74.6 | Grade B | 7.6 | Stable | View |
| East Independence | MO | 74.6 | Grade B | 7.6 | Stable | View |
| Lee's Summit | MO | 74.6 | Grade B | 7.6 | Stable | View |
| Blue Springs | MO | 74.6 | Grade B | 7.6 | Stable | View |
| The Hammocks | FL | 74.6 | Grade B | 7.3 | Worsening β | View |
| Cutler Bay | FL | 74.6 | Grade B | 7.3 | Worsening β | View |
| South Miami Heights | FL | 74.6 | Grade B | 7.3 | Worsening β | View |
| Leawood | MO | 74.6 | Grade B | 7.6 | Stable | View |
| Richmond West | FL | 74.6 | Grade B | 7.3 | Worsening β | View |
| Liberty | MO | 74.6 | Grade B | 7.6 | Stable | View |
| Raytown | MO | 74.6 | Grade B | 7.6 | Stable | View |
| Gladstone | MO | 74.6 | Grade B | 7.6 | Stable | View |
| Cutler Ridge | FL | 74.6 | Grade B | 7.3 | Worsening β | View |
| Grandview | MO | 74.6 | Grade B | 7.6 | Stable | View |
| Belton | MO | 74.6 | Grade B | 7.6 | Stable | View |
| The Crossings | FL | 74.6 | Grade B | 7.3 | Worsening β | View |
| Leisure City | FL | 74.6 | Grade B | 7.3 | Worsening β | View |
| Princeton | FL | 74.6 | Grade B | 7.3 | Worsening β | View |
| Prairie Village | MO | 74.6 | Grade B | 7.6 | Stable | View |
| Raymore | MO | 74.6 | Grade B | 7.6 | Stable | View |
| Tampa | FL | 74.4 | Grade B | 7.4 | Stable | View |
| Spring Hill | FL | 74.4 | Grade B | 7.4 | Stable | View |
| Town 'n' Country | FL | 74.4 | Grade B | 7.4 | Stable | View |
| Sarasota | FL | 74.4 | Grade B | 7.4 | Stable | View |
| Bradenton | FL | 74.4 | Grade B | 7.4 | Stable | View |
| University | FL | 74.4 | Grade B | 7.4 | Stable | View |
| Carrollwood Village | FL | 74.4 | Grade B | 7.4 | Stable | View |
| Egypt Lake-Leto | FL | 74.4 | Grade B | 7.4 | Stable | View |
| Carrollwood | FL | 74.4 | Grade B | 7.4 | Stable | View |
| Land O' Lakes | FL | 74.4 | Grade B | 7.4 | Stable | View |
| Lake Magdalene | FL | 74.4 | Grade B | 7.4 | Stable | View |
| Temple Terrace | FL | 74.4 | Grade B | 7.4 | Stable | View |
| Citrus Park | FL | 74.4 | Grade B | 7.4 | Stable | View |
| East Lake-Orient Park | FL | 74.4 | Grade B | 7.4 | Stable | View |
| South Bradenton | FL | 74.4 | Grade B | 7.4 | Stable | View |
| Greater Northdale | FL | 74.4 | Grade B | 7.4 | Stable | View |
| Northdale | FL | 74.4 | Grade B | 7.4 | Stable | View |
| Westchase | FL | 74.4 | Grade B | 7.4 | Stable | View |
| Palm River-Clair Mel | FL | 74.4 | Grade B | 7.4 | Stable | View |
| Lutz | FL | 74.4 | Grade B | 7.4 | Stable | View |
| Ruskin | FL | 74.4 | Grade B | 7.4 | Stable | View |
| Cary | IL | 74.3 | Grade B | 7.6 | Stable | View |
| Elizabeth | NJ | 74.3 | Grade B | 7.6 | Improving β | View |
| Portsmouth | OH | 74.3 | Grade B | 7.6 | Worsening β | View |
| Elgin | IL | 74.3 | Grade B | 7.6 | Stable | View |
| East Orange | NJ | 74.3 | Grade B | 7.6 | Improving β | View |
| Irvington | NJ | 74.3 | Grade B | 7.6 | Improving β | View |
| Union | NJ | 74.3 | Grade B | 7.6 | Improving β | View |
| Streamwood | IL | 74.3 | Grade B | 7.6 | Stable | View |