Nearby locations
Calhoun, Kentucky, United States
McLean County, Kentucky, United States
Poverty, Kentucky, United States
Nearby popular places
McLean County Historical Marker, United States
General Forrest Reconnaissance Historical Marker, United States
Corporal James Bethel Gresham Memorial Bridge Historical Marker, United States

Air Quality in Calhoun, Kentucky, United States

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Pollutants in Calhoun, United States

PM10
0.66 μg/ft3
PM25
Primary Pollutant
0.50 μg/ft3
NO2
8.69 ppb
SO2
5.31 ppb
CO
5.19 ppb
O3
37.81 ppb
Low riskHigh risk

Pollen Index in Calhoun, United States

Tree
1/5
012345
Weed
0/5
012345
Grass
1/5
012345

Air Quality Forecast in Calhoun, United States

Tue, May 14
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 32 and 63.

32
49
58
46
Pollen

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have very low risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have very low risk.

Tree

0
1
1
1

Weed

0
0
0
0

Grass

0
1
1
1
PM10
0.30 μg/ft3
0.51 μg/ft3
0.44 μg/ft3
0.43 μg/ft3
PM25
0.21 μg/ft3
0.36 μg/ft3
0.30 μg/ft3
0.30 μg/ft3
NO2
3.43 ppb
1.71 ppb
2.85 ppb
5.41 ppb
SO2
0.67 ppb
0.67 ppb
0.57 ppb
0.61 ppb
CO
0.21 ppb
0.21 ppb
0.2 ppb
0.23 ppb
O3
26.83 ppb
53.62 ppb
53.44 ppb
31.56 ppb
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 45 and 82.

51
55
77
0
Pollen

Tree pollen on this day is expected to have medium risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have very low risk.

Tree

0
1
3
-
Not Available

Weed

0
0
0
-
Not Available

Grass

0
1
1
-
Not Available
PM10
0.54 μg/ft3
0.60 μg/ft3
0.48 μg/ft3
N/A
PM25
0.38 μg/ft3
0.40 μg/ft3
0.33 μg/ft3
N/A
NO2
3.89 ppb
1.16 ppb
2.3 ppb
N/A
SO2
N/A
0.55 ppb
0.57 ppb
N/A
CO
0.23 ppb
0.2 ppb
0.19 ppb
N/A
O3
15.93 ppb
60.73 ppb
59.9 ppb
N/A