Air Quality by City: 28 US Metros, Grouped by Airshed
Boise out-searches Phoenix on demand alone, and Kansas City missed this list by 20 searches a month — see which of the 28 built US metros share your airshed.
| UT Salt Lake City | 31 | |
| CA Los Angeles | 21 | |
| NY New York | 52 | |
| IL Chicago | 43 | |
| TX Houston | 55 | |
| CO Denver | 55 | |
| GA Atlanta | 71 | |
| AZ Phoenix | 52 | |
| WA Seattle | 19 | |
| MN Minneapolis | 34 | |
| CA Bakersfield | 55 | |
| WA Spokane | 70 | |
| CA Sacramento | 16 | |
| CA Fresno | 55 |
| PA Pittsburgh | 69 | |
| OR Eugene | 23 | |
| ID Boise | 30 | |
| CO Fort Collins | 48 | |
| NV Reno | 39 | |
| NM Albuquerque | 31 | |
| WI Madison | 28 | |
| AZ Tucson | 38 | |
| CO Colorado Springs | 26 | |
| MO St. Louis | 66 | |
| CA Irvine | — | |
| CA Oakland | 31 | |
| CA Long Beach | 31 | |
| WI Milwaukee | 43 |
Updated