Pollen count and allergy info for Thornton
Thornton pollen and allergy report • 19:00, Jul 7
Index
High
Tree
None
Grass
Low
Weed
High
21°
25 km/h
64%Daily allergy forecast
Thornton pollen count forecast
Today   24 km/h 34°17° 49% | Wednesday 36 km/h32°17° 51% | Thursday 34 km/h33°18° 33% |
Air pollutants
Air quality in Thornton today
AQI⁺
Air quality index
69AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
18.7µg/m³
Learn more about pollen in Thornton
Protect yourself from air pollution in Thornton
Protect yourself from air pollution in Thornton
Air Purifiers
Face Masks
Air Quality Monitors
Download our Air Quality App
Where is the highest pollen level in Colorado?
- Acres Green3
- Aetna Estates3
- Akron3
- Altona3
- Applewood3
- Arapahoe County3
- Aristocrat Ranchettes3
- Arvada3
- Aspen3
- Ault3
- Aurora3
- Avon3
- Basalt3
- Bayfield3
- Bennett3
- Berkley3
- Berthoud3
- Bethune3
- Beulah Valley3
- Black Forest3
- Boulder County3
- Brookside3
- Broomfield3
- Brush3
- Byers3
- Cañon City3
- Carbondale3
- Cascade-Chipita Park3
- Castle Pines3
- Castle Pines Village3
- Castle Rock3
- Cattle Creek3
- Cedaredge3
- Centennial3
- Cherry Creek3
- Cherry Hills Village3
- Cheyenne Wells3
- Cimarron Hills3
- Colorado City3
- Colorado Springs3
- Columbine3
- Columbine Valley3
- Commerce City3
- Copper Mountain3
- Cortez3
- Costilla County3
- Craig3
- Crook3
- Dacono3
- Dakota Ridge3
- Delta3
- Delta County3
- Denver3
- Derby3
- Dolores3
- Dolores County3
- Douglas3
- Dove Creek3
- Durango3
- Eaton3
- Edgewater3
- El Jebel3
- El Paso3
- Ellicott3
- Englewood3
- Erie3
- Estes Park3
- Estes Park town3
- Evans3
- Evergreen3
- Fairmount3
- Federal Heights3
- Firestone3
- Florence3
- Fort Carson3
- Fort Collins3
- Fort Lupton3
- Fort Morgan3
- Fountain3
- Frederick3
- Garfield County3
- Genesee3
- Gilcrest3
- Gleneagle3
- Glenwood Springs3
- Golden3
- Greeley3
- Green Mountain Falls3
- Greenwood Village3
- Gunbarrel3
- Highlands Ranch3
- Holyoke3
- Hudson3
- Hugo3
- Indian Hills3
- Inverness3
- Jefferson3
- Keenesburg3
- Ken Caryl3
- Kersey3
- Kiowa3
- Kittredge3
- La Plata County3
- La Salle3
- Lafayette3
- Lakeside3
- Lakewood3
- Laporte3
- Lazy Acres3
- Limon3
- Lincoln Park3
- Littleton3
- Logan County3
- Lone Tree3
- Longmont3
- Louisville3
- Louviers3
- Loveland3
- Lyons3
- Mancos3
- Manitou Springs3
- Mead3
- Meridian3
- Meridian Village3
- Milliken3
- Minturn3
- Moffat County3
- Montezuma County3
- Montrose3
- Monument3
- New Castle3
- Niwot3
- Northglenn3
- Olathe3
- Orchard City3
- Ouray County3
- Palmer Lake3
- Paragon Estates3
- Parker3
- Penrose3
- Pitkin County3
- Platteville3
- Poncha Springs3
- Ponderosa Park3
- Rangely3
- Rifle3
- Rio Blanco3
- Salida3
- San Luis3
- San Miguel County3
- Security-Widefield3
- Sedalia3
- Severance3
- Shaw Heights3
- Sheridan3
- Sherrelwood3
- Silt3
- Snowmass Village3
- Sterling Ranch3
- Stonegate3
- Strasburg3
- The Pinery3
- Thornton3
- Timnath3
- Todd Creek3
- Trail Side3
- Trinidad3
- Twin Lakes, Adams County3
- Upper Bear Creek3
- Vail3
- Valmont3
- Walsenburg3
- Welby3
- Weld3
- Wellington3
- West Pleasant View3
- Wheat Ridge3
- Windsor3
- Woodmoor3
- Wray3
- Aguilar2
- Air Force Academy2
- Alamosa2
- Alamosa County2
- Alamosa East2
- Alma2
- Archuleta2
- Aspen Park2
- Baca County2
- Battlement Mesa2
- Black Hawk2
- Boulder2
- Breckenridge2
- Brighton2
- Buena Vista2
- Burlington2
- Center2
- Central2
- Chaffee County2
- Cheraw2
- Clear Creek County2
- Coal Creek, Jefferson County2
- Collbran2
- Conejos2
- Crested Butte2
- Crestone2
- Cripple Creek2
- Crowley2
- Custer County2
- Del Norte2
- Dillon2
- Dove Valley2
- Eads2
- Eagle2
- Eagle County2
- Edwards2
- Elbert County2
- Fairplay2
- Florissant2
- Fowler2
- Fraser2
- Frisco2
- Garfield2
- Georgetown2
- Glendale, Arapahoe County2
- Granby2
- Grand County2
- Grover2
- Gunnison2
- Gunnison County2
- Gypsum2
- Hayden2
- Holly Hills2
- Hot Sulphur Springs2
- Idaho Springs2
- Ignacio2
- Julesburg2
- Keystone2
- Kit Carson County2
- Kremmling2
- La Junta2
- Lake2
- Lake City2
- Larimer2
- Las Animas2
- Leadville2
- Leadville North2
- Lochbuie2
- Manzanola2
- Mineral2
- Monte Vista2
- Montrose County2
- Mount Crested Butte2
- Mountain Village2
- Nederland2
- Oak Creek2
- Olney Springs2
- Ordway2
- Otero County2
- Ouray2
- Pagosa Springs2
- Paonia2
- Parachute2
- Park County2
- Perry Park2
- Prowers2
- Pueblo2
- Pueblo West2
- Red Feather Lakes2
- Rocky Ford2
- Routt County2
- Saguache2
- Saguache County2
- Silverthorne2
- Silverton2
- Springfield2
- Steamboat Springs2
- Sterling2
- Stratmoor2
- Sugar City2
- Summit2
- Swink2
- Tabernash2
- Teller2
- Telluride2
- Towaoc2
- Walden2
- Ward2
- Watkins2
- Westcliffe2
- Westminster2
- Wiley2
- Winter Park2
- Wolcott2
- Woodland Park2
- Yuma2
- Clifton1
- Eldorado Springs1
- Fruita1
- Fruitvale1
- Grand Junction1
- Lamar1
- Loma1
- Mesa1
- Orchard Mesa1
- Palisade1
- Pueblo County1
- Redlands1
- Superior1
- Walsh1
