Natural Tunnel State ParkNatural TunnelGlenitaClinchportBoulderSunbrightRye CoveSpivey StoreDuffieldDDA HeliportPetersonSloantownRhoton MillFraleytownCraft MillKermitSols KnobSpivey MillVerdiManvilleTitoPattonsvilleJasperButt of Powell MountainSlemp PondMorris ButtR P Kane Athletic FieldStocker KnobEliza KnobPowell Valley AirportHuff RockBullit ParkCaney KnobsBlue Water PondRidgefields Golf and Country ClubStone Mountain WildernessCentennial Boat Yard ParkFrisby KnobLonesome Pine Country ClubDarnell's Landings Airport
Air Quality in Natural Tunnel State Park, United States
Pollutants in Natural Tunnel State Park, United States
PM10
0.53 μg/ft3
PM25
Primary Pollutant
0.36 μg/ft3
NO2
9.5 ppb
SO2
0.5 ppb
CO
0.31 ppb
O3
27.19 ppb
Low riskHigh risk
Pollen Index in Natural Tunnel State Park, United States
Tree
1/5
012345
Weed
0/5
012345
Grass
1/5
012345
Air Quality Forecast in Natural Tunnel State Park, United States
Thu, May 23
MorningNoonEveningNight
AQI
On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 24 and 41.
24
33
37
41
Pollen
Tree pollen on this day is expected to have very high risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have very high risk.
Tree
4
5
5
5
Weed
0
0
0
0
Grass
1
3
4
5
PM10
0.11 μg/ft3
0.07 μg/ft3
0.09 μg/ft3
0.23 μg/ft3
PM25
0.08 μg/ft3
0.05 μg/ft3
0.06 μg/ft3
0.16 μg/ft3
NO2
0.94 ppb
0.28 ppb
0.42 ppb
0.57 ppb
SO2
0.05 ppb
0.03 ppb
0.02 ppb
0.15 ppb
CO
0.15 ppb
0.13 ppb
0.13 ppb
0.14 ppb
O3
25.89 ppb
39.7 ppb
39.19 ppb
49.5 ppb