Maine air quality today
Today's readings across Maine: Ogunquit has the highest reading at Moderate, and 87 of 88 tracked cities rate Good. Click any city for the pollutants behind its number and what they mean for time outside.
Cities in Maine
| City | Air quality today | EPA level |
|---|---|---|
| Ogunquit Air Quality | Moderateas of Jul 28 | 2 of 6 |
| Portland Air Quality | Goodas of Jul 28 | 1 of 6 |
| Lewiston Air Quality | Goodas of Jul 28 | 1 of 6 |
| Bangor Air Quality | Goodas of Jul 28 | 1 of 6 |
| South Portland Air Quality | Goodas of Jul 28 | 1 of 6 |
| Auburn Air Quality | Goodas of Jul 28 | 1 of 6 |
| Saco Air Quality | Goodas of Jul 28 | 1 of 6 |
| Westbrook Air Quality | Goodas of Jul 28 | 1 of 6 |
| Augusta Air Quality | Goodas of Jul 28 | 1 of 6 |
| Waterville Air Quality | Goodas of Jul 28 | 1 of 6 |
| Rockland Air Quality | Goodas of Jul 28 | 1 of 6 |
| Searsport Air Quality | Goodas of Jul 28 | 1 of 6 |
| Brooksville Air Quality | Goodas of Jul 28 | 1 of 6 |
| Surry Air Quality | Goodas of Jul 28 | 1 of 6 |
| Lincoln Air Quality | Goodas of Jul 28 | 1 of 6 |
| East Wilton Air Quality | Goodas of Jul 28 | 1 of 6 |
| Unity Air Quality | Goodas of Jul 28 | 1 of 6 |
| Jonesport Air Quality | Goodas of Jul 28 | 1 of 6 |
| Gardiner Air Quality | Goodas of Jul 28 | 1 of 6 |
| Freeport Air Quality | Goodas of Jul 28 | 1 of 6 |
| Garland Air Quality | Goodas of Jul 28 | 1 of 6 |
| Brunswick Air Quality | Goodas of Jul 28 | 1 of 6 |
| Topsham Air Quality | Goodas of Jul 28 | 1 of 6 |
| Bethel Air Quality | Goodas of Jul 28 | 1 of 6 |
| South Berwick Air Quality | Goodas of Jul 28 | 1 of 6 |
| Bar Harbor Air Quality | Goodas of Jul 28 | 1 of 6 |
| Kennebunkport Air Quality | Goodas of Jul 28 | 1 of 6 |
| Poland Air Quality | Goodas of Jul 28 | 1 of 6 |
| Lebanon Air Quality | Goodas of Jul 28 | 1 of 6 |
| Northport Air Quality | Goodas of Jul 28 | 1 of 6 |
| Vinalhaven Air Quality | Goodas of Jul 28 | 1 of 6 |
| Limington Air Quality | Goodas of Jul 28 | 1 of 6 |
| Cape Elizabeth Air Quality | Goodas of Jul 28 | 1 of 6 |
| Livermore Air Quality | Goodas of Jul 28 | 1 of 6 |
| Livermore Falls Air Quality | Goodas of Jul 28 | 1 of 6 |
| Kittery Point Air Quality | Goodas of Jul 28 | 1 of 6 |
| Belfast Air Quality | Goodas of Jul 28 | 1 of 6 |
| South Thomaston Air Quality | Goodas of Jul 28 | 1 of 6 |
| Camden Air Quality | Goodas of Jul 28 | 1 of 6 |
| Waldoboro Air Quality | Goodas of Jul 28 | 1 of 6 |
| Stockton Springs Air Quality | Goodas of Jul 28 | 1 of 6 |
| Gorham Air Quality | Goodas of Jul 28 | 1 of 6 |
| Small Point Air Quality | Goodas of Jul 28 | 1 of 6 |
| Acton Air Quality | Goodas of Jul 28 | 1 of 6 |
| Newry Air Quality | Goodas of Jul 28 | 1 of 6 |
| Bath Air Quality | Goodas of Jul 28 | 1 of 6 |
| Bridgton Air Quality | Goodas of Jul 28 | 1 of 6 |
| Springvale Air Quality | Goodas of Jul 28 | 1 of 6 |
| Limerick Air Quality | Goodas of Jul 28 | 1 of 6 |
| South Casco Air Quality | Goodas of Jul 28 | 1 of 6 |
| York Beach Air Quality | Goodas of Jul 28 | 1 of 6 |
| Windham Air Quality | Goodas of Jul 28 | 1 of 6 |
| Lubec Air Quality | Goodas of Jul 28 | 1 of 6 |
| Standish Air Quality | Goodas of Jul 28 | 1 of 6 |
| Oakfield Air Quality | Goodas of Jul 28 | 1 of 6 |
| Kittery Air Quality | Goodas of Jul 28 | 1 of 6 |
| Newcastle Air Quality | Goodas of Jul 28 | 1 of 6 |
| Boothbay Harbor Air Quality | Goodas of Jul 28 | 1 of 6 |
| Southwest Harbor Air Quality | Goodas of Jul 28 | 1 of 6 |
| Machias Air Quality | Goodas of Jul 28 | 1 of 6 |
| Georgetown Air Quality | Goodas of Jul 28 | 1 of 6 |
| Chisholm Air Quality | Goodas of Jul 28 | 1 of 6 |
| North Berwick Air Quality | Goodas of Jul 28 | 1 of 6 |
| Porter Air Quality | Goodas of Jul 28 | 1 of 6 |
| Norway Air Quality | Goodas of Jul 28 | 1 of 6 |
| New Gloucester Air Quality | Goodas of Jul 28 | 1 of 6 |
| Yarmouth Air Quality | Goodas of Jul 28 | 1 of 6 |
| Greenville Air Quality | Goodas of Jul 28 | 1 of 6 |
| Dover-Foxcroft Air Quality | Goodas of Jul 28 | 1 of 6 |
| Island Falls Air Quality | Goodas of Jul 28 | 1 of 6 |
| Hallowell Air Quality | Goodas of Jul 28 | 1 of 6 |
| Ellsworth Air Quality | Goodas of Jul 28 | 1 of 6 |
| Arundel Air Quality | Goodas of Jul 28 | 1 of 6 |
| Roxbury Air Quality | Goodas of Jul 28 | 1 of 6 |
| Bucksport Air Quality | Goodas of Jul 28 | 1 of 6 |
| Orono Air Quality | Goodas of Jul 28 | 1 of 6 |
| Old Orchard Beach Air Quality | Goodas of Jul 28 | 1 of 6 |
| Bremen Air Quality | Goodas of Jul 28 | 1 of 6 |
| Pine Point Air Quality | Goodas of Jul 28 | 1 of 6 |
| Patten Air Quality | Goodas of Jul 28 | 1 of 6 |
| South Eliot Air Quality | Goodas of Jul 28 | 1 of 6 |
| Eliot Air Quality | Goodas of Jul 28 | 1 of 6 |
| Morrill Air Quality | Goodas of Jul 28 | 1 of 6 |
| Blue Hill Air Quality | Goodas of Jul 28 | 1 of 6 |
| Greenwood Air Quality | Goodas of Jul 28 | 1 of 6 |
| Whitefield Air Quality | Goodas of Jul 28 | 1 of 6 |
| Jefferson Air Quality | Goodas of Jul 28 | 1 of 6 |
| Berwick Air Quality | Goodas of Jul 28 | 1 of 6 |
| Biddeford Air Quality | No live reading | Not available |
| Sanford Air Quality | No live reading | Not available |
| Lisbon Air Quality | No live reading | Not available |
| Cape Porpoise Air Quality | No live reading | Not available |
| Warren Air Quality | No live reading | Not available |
| Harpswell Air Quality | No live reading | Not available |
| York Air Quality | No live reading | Not available |
| Pembroke Air Quality | No live reading | Not available |
| Milo Air Quality | No live reading | Not available |
| Presque Isle Air Quality | No live reading | Not available |
| Buxton Air Quality | No live reading | Not available |
| Alfred Air Quality | No live reading | Not available |
| Scarborough Air Quality | No live reading | Not available |
| Cumberland Center Air Quality | No live reading | Not available |
| Wells Air Quality | No live reading | Not available |
| Damariscotta Air Quality | No live reading | Not available |
| Kennebunk Air Quality | No live reading | Not available |
| Stonington Air Quality | No live reading | Not available |
| Mechanic Falls Air Quality | No live reading | Not available |
| Phippsburg Air Quality | No live reading | Not available |
Readings use the EPA's six-level scale, from Good (1) to Hazardous (6), and update daily. Cities without a reading refresh the next time their page loads.
How to read these numbers
The air quality index tracks pollution: ozone, fine particles (PM2.5), dust, and exhaust. Good and Moderate days are fine for almost everyone. At Unhealthy for Sensitive Groups, people with asthma or a heart condition feel it first. Unhealthy and above means everyone should cut back time outside.
Pollen is not part of this score. A Good air day in Maine can still be a rough allergy day, so check Maine pollen levels too before you plan a long day outside.