Pollen count and allergy info for Northwest Harwinton
Northwest Harwinton pollen and allergy report • 05:00, Sep 11 Local time
Index
Moderate
Tree
None
Grass
None
Weed
Moderate
16°
9 km/h
79%Daily allergy forecast
Northwest Harwinton pollen count forecast
Today  14 km/h 22°16° 63% | Saturday 13 km/h 22°12° 69% | Sunday  12 km/h25°17° 88% |
Air pollutants
Air quality in Northwest Harwinton today
AQI⁺
Air quality index
27*AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
4.9* µg/m³
Learn more about pollen in Northwest Harwinton
Protect yourself from air pollution in Northwest Harwinton
Protect yourself from air pollution in Northwest Harwinton
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 Connecticut?
- Ridgefield3
- West Mountain3
- Ashford2
- Baltic2
- Bethel2
- Bigelow Corners2
- Blue Hills2
- Bolton2
- Branford2
- Branford Center2
- Bridgeport2
- Bristol2
- Broad Brook2
- Byram2
- Canaan2
- Cannondale2
- Canterbury2
- Capitol2
- Clinton2
- Colchester2
- Conning Towers-Nautilus Park2
- Cornwall2
- Coventry2
- Coventry Lake2
- Cromwell2
- Crystal Lake2
- Danbury2
- Deep River Center2
- Durham2
- East Hampton2
- East Hartford2
- East Haven2
- Ellington2
- Essex Village2
- Fairfield2
- Farmington2
- Fenwick2
- Gales Ferry2
- Glenville2
- Greater Bridgeport2
- Greens Farms2
- Groton2
- Guilford2
- Guilford Center2
- Hamden2
- Hartford2
- Heritage Village2
- Higganum2
- Jewett City2
- Killingly2
- Lake Pocotopaug2
- Lebanon2
- Lisbon2
- Litchfield2
- Long Hill, Southeastern Connecticut County2
- Lordship2
- Lyme2
- Madison2
- Madison Center2
- Manchester2
- Meriden2
- Middletown2
- Milford2
- Milford town2
- Montville2
- Moodus2
- Moosup2
- Mystic2
- New Britain2
- New Hartford Center2
- New Haven2
- New London2
- New Preston2
- Newington2
- Niantic2
- Noank2
- North Granby2
- North Haven2
- Northford2
- Northwest Harwinton2
- Norwich2
- Oakville2
- Old Lyme2
- Old Mystic2
- Old Saybrook2
- Old Saybrook Center2
- Orange2
- Oxoboxo River2
- Pawcatuck2
- Pemberwick2
- Plainfield2
- Plainfield Village2
- Plainville2
- Plymouth2
- Pomfret2
- Poquonock Bridge2
- Portland2
- Quasset Lake2
- Quinnipiac University2
- Riverton2
- Rockville2
- Salem2
- Salmon Brook2
- Saybrook Manor2
- Simsbury2
- Simsbury Center2
- South Central Connecticut2
- South Coventry2
- South Windham2
- South Windsor2
- South Woodstock2
- Southeastern Connecticut2
- Southport2
- Stafford2
- Stafford Springs2
- Storrs2
- Stratford2
- Tariffville2
- Terramuggus2
- Terryville2
- Tolland2
- Torrington2
- Torrington town2
- Trumbull Center2
- Wallingford2
- Wallingford Center2
- Washington2
- Waterford2
- Waterford town2
- Watertown2
- Weatogue2
- West Hartford2
- West Haven2
- West Simsbury2
- Westbrook Center2
- Weston2
- Westport2
- Wethersfield2
- Willimantic2
- Wilton Center2
- Winchester2
- Windsor2
- Windsor Locks2
- Winsted2
- Woodbury Center2
- Woodmont2
- Ansonia1
- Berlin1
- Bethlehem Village1
- Canton1
- Cheshire1
- Cheshire Village1
- Colebrook1
- Danielson1
- Darien Downtown1
- Derby1
- East Brooklyn1
- Enfield1
- Gaylordsville1
- Glastonbury1
- Glastonbury Center1
- Kensington1
- Mansfield1
- Mansfield Center1
- Mashantucket1
- Mechanicsville1
- Middlebury1
- Naugatuck1
- Naugatuck Valley1
- New Canaan1
- New Milford1
- Newtown1
- North Grosvenor Dale1
- Northeastern Connecticut1
- Northwest Hills1
- Norwalk1
- Oronoque1
- Oxford1
- Plantsville1
- Prospect1
- Quinebaug1
- Sandy Hook1
- Saugatuck1
- Seymour1
- Shelton1
- Sherman1
- Sherwood Manor1
- Somers1
- Southington1
- Southwood Acres1
- Stamford1
- Suffield Depot1
- Thomaston1
- Thompsonville1
- Trumbull1
- Waterbury1
- Wauregan1
- Woodbridge1
- Woodbury1
- Canton Valley0
- Chester Center0
- Collinsville0
- Cos Cob0
- Deep River0
- Greenwich0
- Greenwich town0
- Hazardville0
- Hebron0
- Killingworth0
- Lower Connecticut River Valley0
- Old Greenwich0
- Redding0
- Redding Center0
- Riverside0
- Rock Ridge0
- Tashua0
- Western Connecticut0
