Pollen count and allergy info for New Castle
New Castle pollen and allergy report • 14:00, Nov 5
Index
Low
Tree
None
Grass
None
Weed
Low
12°
4 km/h
44%Daily allergy forecast
New Castle pollen count forecast
Today  6 km/h 12°4 ° 60% | Friday 5 km/h12°5° 58% | Saturday 7 km/h13°3° 54% |
Air pollutants
Air quality in New Castle today
AQI⁺
Air quality index
8*AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
1.4*µg/m³
Learn more about pollen in New Castle
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Where is the highest pollen level in Colorado?
- Acres Green1
- Aetna Estates1
- Akron1
- Alamosa County1
- Altona1
- Applewood1
- Arapahoe County1
- Aristocrat Ranchettes1
- Ault1
- Aurora1
- Baca County1
- Battlement Mesa1
- Bayfield1
- Bennett1
- Berkley1
- Berthoud1
- Beulah Valley1
- Boulder1
- Brighton1
- Brookside1
- Broomfield1
- Brush1
- Byers1
- Cañon City1
- Cascade-Chipita Park1
- Castle Pines1
- Castle Pines Village1
- Castle Rock1
- Centennial1
- Cheraw1
- Cherry Creek1
- Cherry Hills Village1
- Cheyenne Wells1
- Cimarron Hills1
- Clifton1
- Collbran1
- Colorado City1
- Columbine1
- Columbine Valley1
- Cortez1
- Crook1
- Crowley1
- Dacono1
- Dakota Ridge1
- Delta1
- Denver1
- Derby1
- Douglas1
- Durango1
- Eads1
- Eaton1
- Edgewater1
- El Paso1
- Elbert County1
- Eldorado Springs1
- Ellicott1
- Englewood1
- Erie1
- Evans1
- Evergreen1
- Federal Heights1
- Firestone1
- Florence1
- Fort Collins1
- Fort Lupton1
- Fort Morgan1
- Fowler1
- Frederick1
- Fruita1
- Fruitvale1
- Garfield County1
- Genesee1
- Gilcrest1
- Gleneagle1
- Golden1
- Grand Junction1
- Greeley1
- Green Mountain Falls1
- Greenwood Village1
- Gunbarrel1
- Highlands Ranch1
- Hugo1
- Inverness1
- Ken Caryl1
- Kiowa1
- Kittredge1
- La Junta1
- La Plata County1
- La Salle1
- Lafayette1
- Lakeside1
- Lakewood1
- Lamar1
- Laporte1
- Las Animas1
- Lazy Acres1
- Limon1
- Lincoln Park1
- Littleton1
- Lochbuie1
- Loma1
- Lone Tree1
- Longmont1
- Louisville1
- Louviers1
- Loveland1
- Lyons1
- Mancos1
- Manitou Springs1
- Manzanola1
- Mead1
- Meridian1
- Meridian Village1
- Mesa1
- Milliken1
- Montezuma County1
- Montrose County1
- Mountain View1
- New Castle1
- Niwot1
- Northglenn1
- Olathe1
- Olney Springs1
- Orchard City1
- Orchard Mesa1
- Ordway1
- Otero County1
- Palisade1
- Paonia1
- Parachute1
- Paragon Estates1
- Parker1
- Penrose1
- Platteville1
- Ponderosa Park1
- Prowers1
- Pueblo1
- Pueblo County1
- Pueblo West1
- Rangely1
- Redlands1
- Rifle1
- Rio Blanco1
- Rocky Ford1
- Security-Widefield1
- Sedalia1
- Severance1
- Shaw Heights1
- Sheridan1
- Sherrelwood1
- Springfield1
- Sterling Ranch1
- Stonegate1
- Strasburg1
- Sugar City1
- Superior1
- Swink1
- The Pinery1
- Thornton1
- Timnath1
- Todd Creek1
- Towaoc1
- Trail Side1
- Trinidad1
- Twin Lakes, Adams County1
- Upper Bear Creek1
- Valmont1
- Walsenburg1
- Walsh1
- Watkins1
- Welby1
- Weld1
- Wellington1
- West Pleasant View1
- Westminster1
- Wheat Ridge1
- Wiley1
- Windsor1
- Wray1
- Aguilar0
- Air Force Academy0
- Alamosa0
- Alamosa East0
- Alma0
- Archuleta0
- Arvada0
- Aspen0
- Aspen Park0
- Avon0
- Basalt0
- Bethune0
- Black Forest0
- Black Hawk0
- Boulder County0
- Breckenridge0
- Buena Vista0
- Burlington0
- Carbondale0
- Cattle Creek0
- Cedaredge0
- Center0
- Central0
- Chaffee County0
- Clear Creek County0
- Coal Creek, Jefferson County0
- Colorado Springs0
- Commerce City0
- Conejos0
- Copper Mountain0
- Costilla County0
- Craig0
- Crested Butte0
- Crestone0
- Cripple Creek0
- Custer County0
- Del Norte0
- Delta County0
- Dillon0
- Dolores0
- Dolores County0
- Dove Creek0
- Dove Valley0
- Eagle0
- Eagle County0
- Edwards0
- El Jebel0
- Estes Park0
- Estes Park town0
- Fairmount0
- Fairplay0
- Florissant0
- Fort Carson0
- Fountain0
- Four Square Mile0
- Fraser0
- Frisco0
- Garfield0
- Georgetown0
- Glendale, Arapahoe County0
- Glenwood Springs0
- Gold Hill0
- Granby0
- Grand County0
- Grover0
- Gunnison0
- Gunnison County0
- Gypsum0
- Hayden0
- Holly Hills0
- Holyoke0
- Hot Sulphur Springs0
- Hudson0
- Idaho Springs0
- Ignacio0
- Indian Hills0
- Jefferson0
- Julesburg0
- Keenesburg0
- Kersey0
- Keystone0
- Kit Carson County0
- Kremmling0
- Lake0
- Lake City0
- Larimer0
- Leadville0
- Leadville North0
- Logan County0
- Maysville0
- Mineral0
- Minturn0
- Moffat County0
- Monte Vista0
- Montrose0
- Monument0
- Mount Crested Butte0
- Mountain Village0
- Nathrop0
- Nederland0
- Oak Creek0
- Ouray0
- Ouray County0
- Pagosa Springs0
- Palmer Lake0
- Park County0
- Perry Park0
- Pitkin County0
- Poncha Springs0
- Red Feather Lakes0
- Routt County0
- Roxborough Park0
- Saguache0
- Saguache County0
- Salida0
- San Luis0
- San Miguel County0
- Silt0
- Silverthorne0
- Silverton0
- Snowmass Village0
- Steamboat Springs0
- Sterling0
- Stratmoor0
- Summit0
- Tabernash0
- Teller0
- Telluride0
- Vail0
- Walden0
- Ward0
- Westcliffe0
- Winter Park0
- Wolcott0
- Woodland Park0
- Woodmoor0
- Yuma0
