Pollen count and allergy info for Londonderry
Londonderry pollen and allergy report • 09:00, Nov 13 Local time
Index
Low
Tree
None
Grass
None
Weed
Low
4°
12 km/h
76%Daily allergy forecast
Londonderry pollen count forecast
Today  14 km/h6°1° 78% | Saturday  16 km/h 7°0 ° 67% | Sunday 21 km/h 7°2° 63% |
Air pollutants
Air quality in Londonderry today
AQI⁺
Air quality index
22AQI⁺ US
O₃
Ozone
48µg/m³
Learn more about pollen in Londonderry
Protect yourself from air pollution in Londonderry
Protect yourself from air pollution in Londonderry
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Download our Air Quality App
Where is the highest pollen level in New Hampshire?
- Allenstown1
- Amherst1
- Auburn1
- Barrington1
- Bow1
- Brentwood1
- Brookline1
- Candia1
- Chester1
- Chesterfield1
- Danville1
- Derry1
- Dover1
- Dummer1
- Dunbarton1
- Durham1
- East Merrimack1
- Epping1
- Fremont1
- Gilmanton1
- Goffstown1
- Greenville1
- Groveton1
- Hollis1
- Hooksett1
- Hudson1
- Kingston1
- Klondike Corner1
- Lancaster1
- Lee1
- Lincoln1
- Litchfield1
- Londonderry1
- Lyndeborough1
- Madbury1
- Manchester1
- Merrimack1
- Milford1
- Nashua1
- New Ipswich1
- Newmarket1
- Northumberland1
- Nottingham1
- Pelham1
- Pittsburg1
- Raymond1
- Rindge1
- Rockingham1
- Rollinsford1
- South Hooksett1
- Stratford1
- Suncook1
- Temple1
- Tuftonboro1
- Warren1
- Weare1
- Wilton1
- Windham1
- Alexandria0
- Alstead0
- Alton0
- Andover0
- Antrim0
- Ashland0
- Atkinson0
- Barnstead0
- Belknap0
- Belmont0
- Bennington0
- Berlin0
- Bethlehem0
- Blodgett Landing0
- Boscawen0
- Bradford0
- Bristol0
- Campton0
- Canterbury0
- Carroll0
- Center Harbor0
- Charlestown0
- Cheshire0
- Chichester0
- Claremont0
- Colebrook0
- Concord0
- Contoocook0
- Conway0
- Danbury0
- Deering0
- Dublin0
- East Kingston0
- Effingham0
- Enfield0
- Epsom0
- Exeter0
- Farmington0
- Fitzwilliam0
- Francestown0
- Franconia0
- Franklin0
- Freedom0
- Gilford0
- Gorham0
- Grafton County0
- Grantham0
- Greens0
- Hampstead0
- Hampton0
- Hampton Beach0
- Hampton Falls0
- Hanover0
- Harrisville0
- Haverhill0
- Henniker0
- Hill0
- Hillsborough0
- Hinsdale0
- Holderness0
- Hopkinton0
- Jaffrey0
- Jefferson0
- Keene0
- Kensington0
- Laconia0
- Lebanon0
- Lempster0
- Littleton0
- Loudon0
- Lyme0
- Madison0
- Marlborough0
- Mason0
- Meredith0
- Milan0
- Milton0
- Moultonborough0
- New Boston0
- New Castle0
- New Hampton0
- New London0
- Newbury0
- Newfields0
- Newport0
- Newton0
- North Conway0
- North Hampton0
- Northfield0
- Northwood0
- Ossipee0
- Pembroke0
- Peterborough0
- Pinardville0
- Pittsfield0
- Plaistow0
- Plymouth0
- Portsmouth0
- Randolph0
- Rochester0
- Rumney0
- Rye0
- Salem0
- Salisbury0
- Sandown0
- Sandwich0
- Seabrook0
- Somersworth0
- Springfield0
- Strafford0
- Stratham0
- Sullivan0
- Sutton0
- Swanzey0
- Tamworth0
- Thornton0
- Tilton0
- Tilton Northfield0
- Troy0
- Wakefield0
- Walpole0
- Warner0
- Webster0
- West Swanzey0
- Whitefield0
- Wilmot0
- Winchester0
- Wolfeboro0
- Woodstock0
- Woodsville0
