Air quality in New Hampshire
Air quality index (AQI⁺) and PM2.5 air pollution in New Hampshire • 17:31, Aug 19
Live most polluted city ranking
Real-time New Hampshire most polluted city ranking
Wildfires in New Hampshire
Real-time information
Active fires
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- Portsmouth66
- New Castle58
- Rye58
- Hampton57
- Hampton Beach57
- North Hampton57
- Seabrook57
- Colebrook56
- Durham56
- East Kingston56
- Groveton56
- Kensington56
- Newfields56
- Newmarket56
- Rollinsford56
- Stratford56
- Stratham56
- Alexandria55
- Alton55
- Andover55
- Ashland55
- Atkinson55
- Belknap55
- Belmont55
- Blodgett Landing55
- Brentwood55
- Bristol55
- Carroll55
- Charlestown55
- Claremont55
- Danbury55
- Danville55
- Dummer55
- Enfield55
- Epping55
- Farmington55
- Franklin55
- Freedom55
- Fremont55
- Gilmanton55
- Gorham55
- Grantham55
- Greens55
- Hampstead55
- Haverhill55
- Hill55
- Holderness55
- Jefferson55
- Kingston55
- Lancaster55
- Lebanon55
- Lee55
- Lempster55
- Littleton55
- Lyme55
- Madbury55
- Madison55
- Milan55
- Milton55
- Moultonborough55
- New London55
- Newport55
- North Conway55
- Northwood55
- Nottingham55
- Ossipee55
- Plaistow55
- Plymouth55
- Raymond55
- Rochester55
- Rockingham55
- Rumney55
- Salisbury55
- Sandown55
- Somersworth55
- Springfield55
- Strafford55
- Sullivan55
- Tamworth55
- Thornton55
- Tilton55
- Tilton Northfield55
- Tuftonboro55
- Wakefield55
- Walpole55
- Whitefield55
- Wilmot55
- Wolfeboro55
- Woodsville55
- Allenstown54
- Antrim54
- Auburn54
- Bennington54
- Boscawen54
- Bradford54
- Candia54
- Cheshire54
- Chester54
- Chichester54
- Concord54
- Contoocook54
- Deering54
- Derry54
- Dunbarton54
- East Merrimack54
- Epsom54
- Francestown54
- Goffstown54
- Harrisville54
- Henniker54
- Hinsdale54
- Hollis54
- Hopkinton54
- Hudson54
- Klondike Corner54
- Litchfield54
- Loudon54
- Lyndeborough54
- Merrimack54
- Milford54
- New Boston54
- Newbury54
- Northfield54
- Pembroke54
- Pinardville54
- Pittsfield54
- South Hooksett54
- Suncook54
- Warner54
- Weare54
- Webster54
- West Swanzey54
- Wilton54
- Windham54
- Dublin53
- Exeter53
- Fitzwilliam53
- Greenville53
- Jaffrey53
- Lincoln53
- Marlborough53
- Mason53
- New Ipswich53
- Rindge53
- Swanzey53
- Temple53
- Winchester53
- Warren52
- Berlin49
- Hampton Falls48
- Newton44
- New Hampton38
- Manchester36
- Pelham36
- Sutton35
- Dover34
- Canterbury33
- Barnstead32
- Campton32
- Center Harbor32
- Keene32
- Meredith32
- Nashua32
- Franconia31
- Gilford31
- Grafton County31
- Hanover31
- Laconia31
- Londonderry31
- Randolph31
- Sandwich30
- Bethlehem29
- Bow29
- Chesterfield29
- Woodstock29
- Brookline28
- Troy28
- Hillsborough27
- Pittsburg26
- Peterborough25
- Alstead24
- Salem24
- Conway23
- Barrington22
- Effingham17
- Hooksett17
- Amherst7
- Northumberland3
