Pollen Count in New Hampshire — Today

Updated Friday, November 6, 2026

The New Hampshire pollen count today spans 100 tracked cities, from Woodsville at 5 (Low) up to East Merrimack at 8 (Low). The allergen doing most of the work across New Hampshire is Grass, the dominant pollen in 69 of its cities.

The New Hampshire allergy forecast: the five-day outlook for East Merrimack, today’s highest New Hampshire city, is rising, and 100 of 100 New Hampshire cities carry a full five-day trend in the table below. New Hampshire is tracked as part of North America in the Pollen Atlas region index.

New Hampshire pollen count today — at a glance

Cities tracked: 100
Highest today: East Merrimack — 8 (Low)
Lowest today: Woodsville — 5 (Low)
Most common dominant allergen: Grass — in 69 of 100 cities
Band distribution: Low: 100
Data date: Friday, November 6, 2026

Worst in New Hampshire today

Ranked by the Total Pollen Index, highest first. Tap a city for its full count, split and forecast.

Every New Hampshire city — today’s pollen count

City	Today	Dominant	Tree	Grass	Weed
East Merrimack pollen count · East Merrimack allergies	8 (Low)	Ragweed	0.6	0.6	10
Hampton pollen count · Hampton allergies	8 (Low)	Ragweed	0.6	0.6	11
Hampton Beach pollen count · Hampton Beach allergies	8 (Low)	Ragweed	0.6	0.6	11
Hudson pollen count · Hudson allergies	8 (Low)	Ragweed	0.6	0.6	10
Londonderry pollen count · Londonderry allergies	8 (Low)	Ragweed	0.6	0.6	10
Nashua pollen count · Nashua allergies	8 (Low)	Ragweed	0.6	0.6	11
Seabrook Beach pollen count · Seabrook Beach allergies	8 (Low)	Ragweed	0.6	0.6	11
Derry pollen count · Derry allergies	7 (Low)	Ragweed	0.6	0.6	9
Dover pollen count · Dover allergies	7 (Low)	Ragweed	0.6	0.6	9
Exeter pollen count · Exeter allergies	7 (Low)	Ragweed	0.6	0.6	9
Goffstown pollen count · Goffstown allergies	7 (Low)	Ragweed	0.6	0.6	9
Greenville pollen count · Greenville allergies	7 (Low)	Ragweed	0.6	0.6	9
Hooksett pollen count · Hooksett allergies	7 (Low)	Ragweed	0.6	0.6	9
Klondike Corner pollen count · Klondike Corner allergies	7 (Low)	Ragweed	0.6	0.6	9
Manchester pollen count · Manchester allergies	7 (Low)	Ragweed	0.6	0.6	9
Milford pollen count · Milford allergies	7 (Low)	Ragweed	0.6	0.6	9
New Boston pollen count · New Boston allergies	7 (Low)	Ragweed	0.6	0.6	9
Newfields pollen count · Newfields allergies	7 (Low)	Ragweed	0.6	0.6	9
Pinardville pollen count · Pinardville allergies	7 (Low)	Ragweed	0.6	0.6	9
Portsmouth pollen count · Portsmouth allergies	7 (Low)	Ragweed	0.6	0.6	9
Rochester pollen count · Rochester allergies	7 (Low)	Ragweed	0.6	0.6	9
Somersworth pollen count · Somersworth allergies	7 (Low)	Ragweed	0.6	0.6	9
South Hooksett pollen count · South Hooksett allergies	7 (Low)	Ragweed	0.6	0.6	9
Suncook pollen count · Suncook allergies	7 (Low)	Ragweed	0.6	0.6	9
Wilton pollen count · Wilton allergies	7 (Low)	Ragweed	0.6	0.6	9
Amherst pollen count · Amherst allergies	6 (Low)	Ragweed	0.6	0.6	8
Colebrook pollen count · Colebrook allergies	6 (Low)	Grass	0.6	8	0.6
Durham pollen count · Durham allergies	6 (Low)	Ragweed	0.6	0.6	8
Epping pollen count · Epping allergies	6 (Low)	Ragweed	0.6	0.6	8
Francestown pollen count · Francestown allergies	6 (Low)	Ragweed	0.6	0.6	8
Newmarket pollen count · Newmarket allergies	6 (Low)	Ragweed	0.6	0.6	8
Raymond pollen count · Raymond allergies	6 (Low)	Ragweed	0.6	0.6	8
Whitefield pollen count · Whitefield allergies	6 (Low)	Grass	0.6	8	0.6
Alton pollen count · Alton allergies	5 (Low)	Grass	0.6	0.6	0.6
Antrim pollen count · Antrim allergies	5 (Low)	Grass	0.6	0.6	0.6
Ashland pollen count · Ashland allergies	5 (Low)	Grass	0.6	0.6	0.6
Bartlett pollen count · Bartlett allergies	5 (Low)	Grass	0.6	0.6	0.6
Belmont pollen count · Belmont allergies	5 (Low)	Grass	0.6	0.6	0.6
Bennington pollen count · Bennington allergies	5 (Low)	Grass	0.6	0.6	0.6
Berlin pollen count · Berlin allergies	5 (Low)	Grass	0.6	6	0.6
Bethlehem pollen count · Bethlehem allergies	5 (Low)	Grass	0.6	3	0.6
Blodgett Landing pollen count · Blodgett Landing allergies	5 (Low)	Grass	0.6	0.6	0.6
Bradford pollen count · Bradford allergies	5 (Low)	Grass	0.6	0.6	0.6
Bristol pollen count · Bristol allergies	5 (Low)	Grass	0.6	0.6	0.6
Canaan pollen count · Canaan allergies	5 (Low)	Grass	0.6	1	0.6
Center Ossipee pollen count · Center Ossipee allergies	5 (Low)	Grass	0.6	0.6	0.6
Center Sandwich pollen count · Center Sandwich allergies	5 (Low)	Grass	0.6	0.6	0.6
Charlestown pollen count · Charlestown allergies	5 (Low)	Grass	0.6	0.6	0.6
Claremont pollen count · Claremont allergies	5 (Low)	Grass	0.6	0.6	0.6
Concord pollen count · Concord allergies	5 (Low)	Grass	0.6	0.6	0.6
Contoocook pollen count · Contoocook allergies	5 (Low)	Grass	0.6	0.6	0.6
Conway pollen count · Conway allergies	5 (Low)	Grass	0.6	0.6	0.6
Enfield pollen count · Enfield allergies	5 (Low)	Grass	0.6	0.6	0.6
Farmington pollen count · Farmington allergies	5 (Low)	Grass	0.6	0.6	0.6
Franklin pollen count · Franklin allergies	5 (Low)	Grass	0.6	0.6	0.6
Gorham pollen count · Gorham allergies	5 (Low)	Grass	0.6	6	0.6
Groveton pollen count · Groveton allergies	5 (Low)	Grass	0.6	4	0.6
Hancock pollen count · Hancock allergies	5 (Low)	Grass	0.6	0.6	0.6
Hanover pollen count · Hanover allergies	5 (Low)	Grass	0.6	0.6	0.6
Henniker pollen count · Henniker allergies	5 (Low)	Grass	0.6	0.6	0.6
Hillsborough pollen count · Hillsborough allergies	5 (Low)	Grass	0.6	0.6	0.6
Hinsdale pollen count · Hinsdale allergies	5 (Low)	Grass	0.6	0.6	0.6
Jaffrey pollen count · Jaffrey allergies	5 (Low)	Grass	0.6	0.6	0.6
Keene pollen count · Keene allergies	5 (Low)	Grass	0.6	0.6	0.6
Laconia pollen count · Laconia allergies	5 (Low)	Grass	0.6	0.6	0.6
Lancaster pollen count · Lancaster allergies	5 (Low)	Grass	0.6	5	0.6
Lebanon pollen count · Lebanon allergies	5 (Low)	Grass	0.6	0.6	0.6
Lincoln pollen count · Lincoln allergies	5 (Low)	Grass	0.6	4	0.6
Lisbon pollen count · Lisbon allergies	5 (Low)	Grass	0.6	2	0.6
Littleton pollen count · Littleton allergies	5 (Low)	Grass	0.6	3	0.6
Loudon pollen count · Loudon allergies	5 (Low)	Grass	0.6	0.6	0.6
Marlborough pollen count · Marlborough allergies	5 (Low)	Grass	0.6	0.6	0.6
Melvin Village pollen count · Melvin Village allergies	5 (Low)	Grass	0.6	0.6	0.6
Meredith pollen count · Meredith allergies	5 (Low)	Grass	0.6	0.6	0.6
Milton pollen count · Milton allergies	5 (Low)	Grass	0.6	0.6	0.6
Milton Mills pollen count · Milton Mills allergies	5 (Low)	Grass	0.6	0.6	0.6
Mountain Lakes pollen count · Mountain Lakes allergies	5 (Low)	Grass	0.6	1	0.6
New Hampton pollen count · New Hampton allergies	5 (Low)	Grass	0.6	0.6	0.6
New London pollen count · New London allergies	5 (Low)	Grass	0.6	0.6	0.6
Newport pollen count · Newport allergies	5 (Low)	Grass	0.6	0.6	0.6
North Conway pollen count · North Conway allergies	5 (Low)	Grass	0.6	0.6	0.6
North Haverhill pollen count · North Haverhill allergies	5 (Low)	Grass	0.6	1	0.6
North Walpole pollen count · North Walpole allergies	5 (Low)	Grass	0.6	0.6	0.6
North Woodstock pollen count · North Woodstock allergies	5 (Low)	Grass	0.6	4	0.6
Peterborough pollen count · Peterborough allergies	5 (Low)	Grass	0.6	0.6	0.6
Pittsfield pollen count · Pittsfield allergies	5 (Low)	Grass	0.6	0.6	0.6
Plainfield pollen count · Plainfield allergies	5 (Low)	Grass	0.6	0.6	0.6
Plymouth pollen count · Plymouth allergies	5 (Low)	Grass	0.6	0.6	0.6
Sanbornville pollen count · Sanbornville allergies	5 (Low)	Grass	0.6	0.6	0.6
Suissevale pollen count · Suissevale allergies	5 (Low)	Grass	0.6	0.6	0.6
Tilton Northfield pollen count · Tilton Northfield allergies	5 (Low)	Grass	0.6	0.6	0.6
Troy pollen count · Troy allergies	5 (Low)	Grass	0.6	0.6	0.6
Union pollen count · Union allergies	5 (Low)	Grass	0.6	0.6	0.6
Walpole pollen count · Walpole allergies	5 (Low)	Grass	0.6	0.6	0.6
Warner pollen count · Warner allergies	5 (Low)	Grass	0.6	0.6	0.6
West Stewartstown pollen count · West Stewartstown allergies	5 (Low)	Grass	0.6	7	0.6
West Swanzey pollen count · West Swanzey allergies	5 (Low)	Grass	0.6	0.6	0.6
Winchester pollen count · Winchester allergies	5 (Low)	Grass	0.6	0.6	0.6
Wolfeboro pollen count · Wolfeboro allergies	5 (Low)	Grass	0.6	0.6	0.6
Woodsville pollen count · Woodsville allergies	5 (Low)	Grass	0.6	1	0.6

Pollen counts by state & country

United States

Alabama pollen counts · Alaska pollen counts · Arizona pollen counts · Arkansas pollen counts · California pollen counts · Colorado pollen counts · Connecticut pollen counts · Delaware pollen counts · District of Columbia pollen counts · Florida pollen counts · Georgia pollen counts · Hawaii pollen counts · Idaho pollen counts · Illinois pollen counts · Indiana pollen counts · Iowa pollen counts · Kansas pollen counts · Kentucky pollen counts · Louisiana pollen counts · Maine pollen counts · Maryland pollen counts · Massachusetts pollen counts · Michigan pollen counts · Minnesota pollen counts · Mississippi pollen counts · Missouri pollen counts · Montana pollen counts · Nebraska pollen counts · Nevada pollen counts · New Hampshire pollen counts · New Jersey pollen counts · New Mexico pollen counts · New York pollen counts · North Carolina pollen counts · North Dakota pollen counts · Ohio pollen counts · Oklahoma pollen counts · Oregon pollen counts · PR pollen counts · Pennsylvania pollen counts · Rhode Island pollen counts · South Carolina pollen counts · South Dakota pollen counts · Tennessee pollen counts · Texas pollen counts · Utah pollen counts · Vermont pollen counts · Virginia pollen counts · Washington pollen counts · West Virginia pollen counts · Wisconsin pollen counts · Wyoming pollen counts

Canada

Alberta pollen counts · British Columbia pollen counts · Manitoba pollen counts · New Brunswick pollen counts · Newfoundland and Labrador pollen counts · Nova Scotia pollen counts · Ontario pollen counts · Quebec pollen counts · Saskatchewan pollen counts

Countries worldwide