Air quality in New Hampshire
Air quality index (AQI⁺) and PM2.5 air pollution in New Hampshire • 11:20, Jun 13
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Real-time New Hampshire most polluted city ranking
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- Peterborough83
- Exeter46
- Londonderry45
- Nashua45
- Warren45
- Laconia42
- Keene40
- Woodstock39
- Portsmouth34
- Lincoln33
- Canterbury29
- Bethlehem28
- Grafton County28
- Hillsborough28
- New Hampton28
- Manchester27
- Pittsburg27
- Sutton27
- Campton26
- Meredith26
- Barnstead25
- Bow25
- Center Harbor24
- Franconia24
- Gilford24
- Northumberland24
- Randolph24
- Sandwich24
- Chesterfield23
- Pembroke23
- Alstead22
- Brentwood22
- Newton22
- Dover21
- Atkinson20
- Barrington20
- Brookline20
- Conway20
- East Kingston20
- Hampton20
- Hampton Beach20
- Hampton Falls20
- Kensington20
- New Castle20
- North Hampton20
- Plaistow20
- Rye20
- Salem20
- Seabrook20
- Allenstown19
- Antrim19
- Auburn19
- Bennington19
- Boscawen19
- Bradford19
- Candia19
- Charlestown19
- Cheshire19
- Chester19
- Chichester19
- Concord19
- Contoocook19
- Danville19
- Deering19
- Derry19
- Dublin19
- Dunbarton19
- Durham19
- East Merrimack19
- Epping19
- Epsom19
- Fitzwilliam19
- Francestown19
- Fremont19
- Goffstown19
- Greenville19
- Hampstead19
- Harrisville19
- Henniker19
- Hinsdale19
- Hollis19
- Hopkinton19
- Hudson19
- Jaffrey19
- Kingston19
- Klondike Corner19
- Lee19
- Lempster19
- Litchfield19
- Loudon19
- Lyndeborough19
- Madbury19
- Marlborough19
- Mason19
- Merrimack19
- Milford19
- New Boston19
- New Ipswich19
- Newfields19
- Newmarket19
- Northwood19
- Nottingham19
- Pelham19
- Pinardville19
- Pittsfield19
- Raymond19
- Rindge19
- Rochester19
- Rockingham19
- Rollinsford19
- Sandown19
- Somersworth19
- South Hooksett19
- Stratham19
- Suncook19
- Swanzey19
- Temple19
- Troy19
- Walpole19
- Warner19
- Weare19
- Webster19
- West Swanzey19
- Wilton19
- Winchester19
- Windham19
- Alexandria18
- Alton18
- Andover18
- Ashland18
- Belknap18
- Belmont18
- Berlin18
- Blodgett Landing18
- Bristol18
- Carroll18
- Claremont18
- Colebrook18
- Danbury18
- Dummer18
- Farmington18
- Franklin18
- Freedom18
- Gilmanton18
- Gorham18
- Grantham18
- Greens18
- Groveton18
- Hill18
- Holderness18
- Jefferson18
- Lancaster18
- Littleton18
- Madison18
- Milan18
- Milton18
- Moultonborough18
- New London18
- Newbury18
- Newport18
- North Conway18
- Northfield18
- Ossipee18
- Plymouth18
- Rumney18
- Salisbury18
- Springfield18
- Strafford18
- Stratford18
- Sullivan18
- Tamworth18
- Thornton18
- Tilton18
- Tilton Northfield18
- Tuftonboro18
- Wakefield18
- Whitefield18
- Wilmot18
- Wolfeboro18
- Enfield17
- Hanover17
- Haverhill17
- Lebanon17
- Lyme17
- Woodsville17
- Amherst7
- Effingham6
- Hooksett6
