Pollen count and allergy info for New Castle
New Castle pollen and allergy report • 05:00, Oct 2 Local time
Index
Low
Tree
None
Grass
None
Weed
Low
19°
14 km/h
91%Daily allergy forecast
New Castle pollen count forecast
Today  18 km/h26°19° 75% | Saturday 14 km/h 18°14° 63% | Sunday 21 km/h15°12° 78% |
Air pollutants
Air quality in New Castle today
AQI⁺
Air quality index
45*AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
8.1*µg/m³
Learn more about pollen in New Castle
Protect yourself from air pollution in New Castle
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Where is the highest pollen level in New Hampshire?
- Atkinson3
- Blodgett Landing3
- Brentwood3
- Brookline3
- Canterbury3
- Charlestown3
- Chester3
- Claremont3
- Danbury3
- Danville3
- East Kingston3
- Farmington3
- Freedom3
- Fremont3
- Greenville3
- Hampstead3
- Hampton3
- Hampton Beach3
- Hampton Falls3
- Kensington3
- Kingston3
- Lyndeborough3
- Mason3
- Nashua3
- New Boston3
- New London3
- Newfields3
- Newton3
- Northfield3
- Pelham3
- Plaistow3
- Raymond3
- Rockingham3
- Salem3
- Sandown3
- Seabrook3
- Tilton Northfield3
- Wilmot3
- Wilton3
- Windham3
- Allenstown2
- Alton2
- Amherst2
- Andover2
- Antrim2
- Auburn2
- Belmont2
- Bennington2
- Bow2
- Bristol2
- Carroll2
- Center Harbor2
- Contoocook2
- Deering2
- Derry2
- Dunbarton2
- East Merrimack2
- Effingham2
- Epping2
- Francestown2
- Franklin2
- Goffstown2
- Grafton County2
- Hanover2
- Henniker2
- Hill2
- Hillsborough2
- Hinsdale2
- Hollis2
- Hooksett2
- Hopkinton2
- Hudson2
- Keene2
- Klondike Corner2
- Litchfield2
- Londonderry2
- Madison2
- Manchester2
- Merrimack2
- Milford2
- Milton2
- Moultonborough2
- New Hampton2
- Newbury2
- Northwood2
- Nottingham2
- Peterborough2
- Pinardville2
- Rochester2
- Salisbury2
- South Hooksett2
- Strafford2
- Suncook2
- Sutton2
- Swanzey2
- Tilton2
- Wakefield2
- Walpole2
- Warner2
- Weare2
- West Swanzey2
- Winchester2
- Alexandria1
- Alstead1
- Ashland1
- Barnstead1
- Barrington1
- Belknap1
- Berlin1
- Bethlehem1
- Boscawen1
- Bradford1
- Campton1
- Candia1
- Cheshire1
- Chesterfield1
- Chichester1
- Colebrook1
- Concord1
- Conway1
- Dover1
- Dublin1
- Dummer1
- Durham1
- Enfield1
- Epsom1
- Exeter1
- Fitzwilliam1
- Franconia1
- Gilford1
- Gilmanton1
- Gorham1
- Grantham1
- Groveton1
- Harrisville1
- Holderness1
- Jaffrey1
- Jefferson1
- Laconia1
- Lancaster1
- Lebanon1
- Lee1
- Lempster1
- Lincoln1
- Littleton1
- Loudon1
- Lyme1
- Madbury1
- Marlborough1
- Meredith1
- Milan1
- New Castle1
- New Ipswich1
- Newmarket1
- Newport1
- North Conway1
- Northumberland1
- Ossipee1
- Pittsburg1
- Pittsfield1
- Plymouth1
- Portsmouth1
- Randolph1
- Rindge1
- Rollinsford1
- Rye1
- Somersworth1
- Springfield1
- Stratford1
- Sullivan1
- Tamworth1
- Temple1
- Thornton1
- Troy1
- Tuftonboro1
- Warren1
- Webster1
- Whitefield1
- Wolfeboro1
- Woodstock1
- Greens0
- Haverhill0
- North Hampton0
- Pembroke0
- Rumney0
- Sandwich0
- Stratham0
- Woodsville0
