Pollen count and allergy info for Portland
Portland pollen and allergy report • 17:00, Sep 30
Index
Moderate
Tree
None
Grass
None
Weed
Moderate
18°
9 km/h
80%Daily allergy forecast
Portland pollen count forecast
Today  9 km/h 21°14° 76% | Wednesday  15 km/h23°16° 86% | Thursday 16 km/h27°17° 81% |
Air pollutants
Air quality in Portland today
AQI⁺
Air quality index
60*AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
14*µg/m³
Learn more about pollen in Portland
Download our Air Quality App
Where is the highest pollen level in Connecticut?
- Mechanicsville3
- North Grosvenor Dale3
- Quinebaug3
- Ansonia2
- Ashford2
- Blue Hills2
- Bridgeport2
- Bristol2
- Byram2
- Cannondale2
- Canterbury2
- Canton Valley2
- Capitol2
- Clinton2
- Collinsville2
- Conning Towers-Nautilus Park2
- Cos Cob2
- Cromwell2
- Danielson2
- Darien Downtown2
- Deep River Center2
- Derby2
- Durham2
- East Brooklyn2
- East Hampton2
- East Hartford2
- East Haven2
- Enfield2
- Essex Village2
- Fairfield2
- Farmington2
- Fenwick2
- Gales Ferry2
- Glenville2
- Greater Bridgeport2
- Greens Farms2
- Greenwich2
- Greenwich town2
- Groton2
- Guilford2
- Guilford Center2
- Hartford2
- Hazardville2
- Heritage Village2
- Lake Pocotopaug2
- Long Hill, Southeastern Connecticut County2
- Lordship2
- Lyme2
- Madison2
- Madison Center2
- Mansfield2
- Mansfield Center2
- Mashantucket2
- Meriden2
- Middletown2
- Milford2
- Milford town2
- Montville2
- Moosup2
- New Britain2
- New Canaan2
- New Haven2
- New London2
- Newington2
- Niantic2
- Northeastern Connecticut2
- Northford2
- Northwest Harwinton2
- Norwalk2
- Norwich2
- Old Greenwich2
- Old Lyme2
- Old Saybrook2
- Old Saybrook Center2
- Orange2
- Oronoque2
- Oxoboxo River2
- Pemberwick2
- Plainfield2
- Plainfield Village2
- Plainville2
- Pomfret2
- Portland2
- Quasset Lake2
- Riverside2
- Rock Ridge2
- Saugatuck2
- Saybrook Manor2
- Shelton2
- Sherwood Manor2
- South Windsor2
- South Woodstock2
- Southeastern Connecticut2
- Southport2
- Southwood Acres2
- Stamford2
- Stratford2
- Suffield Depot2
- Terramuggus2
- Thompsonville2
- Torrington2
- Torrington town2
- Trumbull Center2
- Wallingford2
- Wallingford Center2
- Waterford2
- Waterford town2
- Wauregan2
- Weatogue2
- West Hartford2
- West Haven2
- Westbrook Center2
- Weston2
- Westport2
- Wethersfield2
- Wilton Center2
- Woodbury Center2
- Woodmont2
- Baltic1
- Berlin1
- Bethel1
- Bethlehem Village1
- Bigelow Corners1
- Bolton1
- Branford1
- Branford Center1
- Broad Brook1
- Canaan1
- Canton1
- Cheshire1
- Cheshire Village1
- Chester Center1
- Colchester1
- Colebrook1
- Cornwall1
- Coventry1
- Coventry Lake1
- Crystal Lake1
- Danbury1
- Deep River1
- Ellington1
- Gaylordsville1
- Glastonbury1
- Glastonbury Center1
- Hamden1
- Hebron1
- Higganum1
- Jewett City1
- Kensington1
- Killingly1
- Killingworth1
- Lebanon1
- Lisbon1
- Litchfield1
- Lower Connecticut River Valley1
- Manchester1
- Middlebury1
- Moodus1
- Mystic1
- Naugatuck1
- Naugatuck Valley1
- New Hartford Center1
- New Milford1
- New Preston1
- Newtown1
- Noank1
- North Granby1
- North Haven1
- Northwest Hills1
- Oakville1
- Old Mystic1
- Oxford1
- Pawcatuck1
- Plantsville1
- Plymouth1
- Poquonock Bridge1
- Prospect1
- Quinnipiac University1
- Redding1
- Redding Center1
- Ridgefield1
- Riverton1
- Rockville1
- Salem1
- Salmon Brook1
- Sandy Hook1
- Seymour1
- Sherman1
- Simsbury1
- Simsbury Center1
- Somers1
- South Central Connecticut1
- South Coventry1
- South Windham1
- Southington1
- Stafford1
- Stafford Springs1
- Storrs1
- Tariffville1
- Tashua1
- Terryville1
- Thomaston1
- Tolland1
- Trumbull1
- Washington1
- Waterbury1
- Watertown1
- West Mountain1
- West Simsbury1
- Western Connecticut1
- Willimantic1
- Winchester1
- Windsor1
- Windsor Locks1
- Winsted1
- Woodbridge1
- Woodbury1
