Pollen count and allergy info for Castle Rock
Castle Rock pollen and allergy report • 15:00, Apr 23
Index
Low
Tree
Low
Grass
None
Weed
None
13°
20 km/h
17%Daily allergy forecast
Castle Rock pollen count forecast
Today  40 km/h 16°3° 25% | Friday 28 km/h 20°1° 18% | Saturday 22 km/h18°0° 52% |
Air pollutants
Air quality in Castle Rock today
AQI⁺
Air quality index
16AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
2.9µg/m³
Learn more about pollen in Castle Rock
Protect yourself from air pollution in Castle Rock
Protect yourself from air pollution in Castle Rock
Air Purifiers
Face Masks
Air Quality Monitors
Download our Air Quality App
Where is the highest pollen level in Colorado?
- Archuleta2
- Aspen Park2
- Avon2
- Boulder County2
- Carbondale2
- Castle Pines2
- Conejos2
- Delta2
- Eagle2
- Edgewater2
- Genesee2
- Gypsum2
- Hayden2
- Kittredge2
- Loma2
- Lone Tree2
- Meridian2
- Meridian Village2
- Mesa2
- Mineral2
- Minturn2
- New Castle2
- Orchard City2
- Palisade2
- Parker2
- Ponderosa Park2
- Rangely2
- Rio Blanco2
- San Luis2
- Stonegate2
- Thornton2
- Vail2
- Watkins2
- Westcliffe2
- Wheat Ridge2
- Wolcott2
- Acres Green1
- Aguilar1
- Air Force Academy1
- Akron1
- Alamosa1
- Alamosa East1
- Alma1
- Applewood1
- Aristocrat Ranchettes1
- Arvada1
- Aspen1
- Ault1
- Aurora1
- Battlement Mesa1
- Bayfield1
- Bennett1
- Berkley1
- Berthoud1
- Bethune1
- Beulah Valley1
- Black Forest1
- Breckenridge1
- Brighton1
- Brookside1
- Broomfield1
- Brush1
- Buena Vista1
- Burlington1
- Byers1
- Cañon City1
- Cascade-Chipita Park1
- Castle Pines Village1
- Castle Rock1
- Cattle Creek1
- Cedaredge1
- Centennial1
- Center1
- Central1
- Cherry Creek1
- Cherry Hills Village1
- Cheyenne Wells1
- Cimarron Hills1
- Clifton1
- Coal Creek, Jefferson County1
- Collbran1
- Colorado City1
- Colorado Springs1
- Columbine1
- Columbine Valley1
- Commerce City1
- Cortez1
- Craig1
- Crested Butte1
- Crestone1
- Cripple Creek1
- Crook1
- Dacono1
- Dakota Ridge1
- Del Norte1
- Denver1
- Derby1
- Dolores1
- Douglas1
- Dove Creek1
- Dove Valley1
- Durango1
- Eads1
- Eaton1
- El Paso1
- Elbert County1
- Eldorado Springs1
- Ellicott1
- Englewood1
- Erie1
- Estes Park1
- Evans1
- Evergreen1
- Fairmount1
- Fairplay1
- Federal Heights1
- Firestone1
- Florence1
- Florissant1
- Fort Carson1
- Fort Collins1
- Fort Lupton1
- Fort Morgan1
- Fountain1
- Fowler1
- Fraser1
- Frederick1
- Frisco1
- Fruita1
- Fruitvale1
- Garfield1
- Georgetown1
- Gilcrest1
- Glendale, Arapahoe County1
- Gleneagle1
- Glenwood Springs1
- Golden1
- Granby1
- Grand Junction1
- Greeley1
- Greenwood Village1
- Gunbarrel1
- Gunnison1
- Highlands Ranch1
- Holly Hills1
- Holyoke1
- Hot Sulphur Springs1
- Hudson1
- Hugo1
- Idaho Springs1
- Ignacio1
- Indian Hills1
- Inverness1
- Jefferson1
- Julesburg1
- Keenesburg1
- Ken Caryl1
- Kersey1
- Kiowa1
- Kremmling1
- La Junta1
- La Plata County1
- La Salle1
- Lafayette1
- Lake1
- Lake City1
- Lakewood1
- Lamar1
- Laporte1
- Larimer1
- Las Animas1
- Leadville North1
- Limon1
- Lincoln Park1
- Littleton1
- Lochbuie1
- Longmont1
- Louviers1
- Loveland1
- Lyons1
- Mancos1
- Manitou Springs1
- Mead1
- Milliken1
- Monte Vista1
- Montezuma County1
- Montrose1
- Monument1
- Mount Crested Butte1
- Mountain Village1
- Nederland1
- Niwot1
- Northglenn1
- Oak Creek1
- Olathe1
- Ordway1
- Ouray County1
- Palmer Lake1
- Paonia1
- Parachute1
- Park1
- Penrose1
- Perry Park1
- Platteville1
- Poncha Springs1
- Prowers1
- Pueblo County1
- Pueblo West1
- Redlands1
- Rifle1
- Rocky Ford1
- Saguache County1
- Salida1
- Security-Widefield1
- Sedalia1
- Severance1
- Shaw Heights1
- Sheridan1
- Sherrelwood1
- Silt1
- Silverthorne1
- Silverton1
- Snowmass Village1
- Springfield1
- Sterling1
- Strasburg1
- Stratmoor1
- Summit1
- Superior1
- Teller1
- Telluride1
- The Pinery1
- Timnath1
- Todd Creek1
- Towaoc1
- Trinidad1
- Twin Lakes, Adams County1
- Upper Bear Creek1
- Valmont1
- Walden1
- Walsenburg1
- Ward1
- Welby1
- Weld1
- Wellington1
- West Pleasant View1
- Westminster1
- Wiley1
- Windsor1
- Winter Park1
- Woodmoor1
- Wray1
- Yuma1
- Basalt0
- El Jebel0
- Routt County0
- Steamboat Springs0
