Air quality in New Hampshire
Air quality index (AQI⁺) and PM2.5 air pollution in New Hampshire • 18:45, Sep 07
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Real-time New Hampshire most polluted city ranking
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- Londonderry155
- Exeter41
- Lincoln40
- Warren40
- New Hampton38
- Franconia36
- Pembroke36
- Woodstock36
- Bethlehem34
- Campton34
- Sutton34
- Fitzwilliam33
- Greenville33
- Hollis33
- Laconia33
- Mason33
- Meredith33
- New Ipswich33
- Rindge33
- Center Harbor32
- Hinsdale32
- Hudson32
- Pelham32
- Pittsburg32
- Winchester32
- Canterbury31
- Gilford31
- Keene31
- Manchester31
- Nashua31
- Newton31
- Seabrook31
- Jaffrey30
- Milford30
- Sandwich30
- Swanzey30
- Temple30
- Barnstead29
- Berlin29
- Grafton County29
- Hampton Beach29
- Hanover29
- Marlborough29
- Randolph29
- West Swanzey29
- Wilton29
- Atkinson28
- Bow28
- Cheshire28
- Dover28
- Dublin28
- Hampton28
- Hillsborough28
- Plaistow28
- Walpole28
- Windham28
- Chesterfield27
- Litchfield27
- Lyndeborough27
- Merrimack27
- Troy27
- Alstead26
- East Kingston26
- East Merrimack26
- Hampstead26
- Harrisville26
- North Hampton26
- Rye26
- Danville25
- Derry25
- Kensington25
- Kingston25
- Klondike Corner25
- New Boston25
- New Castle25
- Antrim24
- Auburn24
- Bennington24
- Blodgett Landing24
- Bradford24
- Brookline24
- Candia24
- Charlestown24
- Chester24
- Claremont24
- Concord24
- Contoocook24
- Deering24
- Dunbarton24
- Enfield24
- Francestown24
- Goffstown24
- Grantham24
- Greens24
- Henniker24
- Hopkinton24
- Lebanon24
- Lempster24
- New London24
- Newbury24
- Newport24
- Peterborough24
- Pinardville24
- Rockingham24
- Sandown24
- South Hooksett24
- Springfield24
- Stratham24
- Sullivan24
- Suncook24
- Warner24
- Weare24
- Webster24
- Allenstown23
- Brentwood23
- Fremont23
- Portsmouth23
- Raymond23
- Salisbury23
- Wilmot23
- Barrington22
- Boscawen22
- Epping22
- Epsom22
- Newfields22
- Newmarket22
- Alexandria21
- Andover21
- Ashland21
- Belmont21
- Bristol21
- Chichester21
- Danbury21
- Durham21
- Franklin21
- Haverhill21
- Hill21
- Lee21
- Littleton21
- Loudon21
- Lyme21
- Madbury21
- Northfield21
- Northwood21
- Nottingham21
- Pittsfield21
- Plymouth21
- Rumney21
- Salem21
- Thornton21
- Tilton21
- Tilton Northfield21
- Woodsville21
- Belknap20
- Colebrook20
- Conway20
- Gilmanton20
- Groveton20
- Hampton Falls20
- Holderness20
- Lancaster20
- Rollinsford20
- Stratford20
- Whitefield20
- Farmington19
- Jefferson19
- Northumberland19
- Rochester19
- Somersworth19
- Strafford19
- Alton18
- Dummer18
- Effingham17
- Hooksett17
- Milan17
- Milton17
- Moultonborough17
- Carroll16
- Freedom16
- Gorham16
- Madison16
- North Conway16
- Ossipee16
- Tamworth16
- Tuftonboro16
- Wakefield16
- Wolfeboro16
- Amherst12
