Black Jack KnobRockvaleDempsterGlen DeanCretcheloe HillVanzantHog KnobFalls of RoughRough River State Park AirportHickory CornerBugger HillRough River Dam State ParkSand KnobAskinFentress McMahanFalling BranchEgypt KnobAxtelShreveMcQuadyHinton HillsCabotJunction HillTar ForkHites FallsCannons PointAlum HillEllmitchKnob Lick HillKirkCave SpringDuncan HillTurkey Scratch KnobWilliam Indian Bill Hardin Historical MarkerBMH HeliportJoseph Holt Historical MarkerJohn Breckinridge Historical MarkerBurned Courthouses Historical MarkerBreckinridge County AirportBean Hill
Air Quality in Black Jack Knob, United States
Pollutants in Black Jack Knob, United States
PM10
0.21 μg/ft3
PM25
0.11 μg/ft3
NO2
2.6 ppb
SO2
1.1 ppb
CO
0.2 ppb
O3
Primary Pollutant
28.6 ppb
Low riskHigh risk
Pollen Index in Black Jack Knob, United States
Tree
1/5
012345
Weed
0/5
012345
Grass
0/5
012345
Air Quality Forecast in Black Jack Knob, United States
Sat, March 1
MorningNoonEveningNight
AQI
On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 47 and 59.
53
55
55
57
Pollen
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.
Tree
0
0
0
0
Weed
0
0
0
0
Grass
0
0
0
0
PM10
0.34 μg/ft3
0.36 μg/ft3
0.33 μg/ft3
0.35 μg/ft3
PM25
0.29 μg/ft3
0.32 μg/ft3
0.32 μg/ft3
0.34 μg/ft3
NO2
1.8 ppb
2.5 ppb
5.4 ppb
7.1 ppb
SO2
0.6 ppb
0.6 ppb
0.6 ppb
1.3 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
30.7 ppb
28.5 ppb
27.3 ppb
24.8 ppb