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Libby, Montana, United States
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Air Quality in Libby, Montana, United States

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Pollutants in Libby, United States

PM10
0.25 μg/ft3
PM25
Primary Pollutant
0.22 μg/ft3
NO2
6.63 ppb
SO2
5.13 ppb
CO
5.13 ppb
O3
31.31 ppb
Low riskHigh risk

Pollen Index in Libby, United States

Tree
1/5
012345
Weed
0/5
012345
Grass
4/5
012345

Air Quality Forecast in Libby, United States

Wed, May 15
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 25 and 41.

25
31
40
30
Pollen

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

Tree

1
2
1
1

Weed

0
0
0
0

Grass

4
4
5
5
PM10
0.13 μg/ft3
0.17 μg/ft3
0.10 μg/ft3
0.04 μg/ft3
PM25
0.09 μg/ft3
0.11 μg/ft3
0.07 μg/ft3
0.03 μg/ft3
NO2
1.66 ppb
0.34 ppb
0.23 ppb
0.5 ppb
SO2
0.14 ppb
0.17 ppb
0.05 ppb
0.04 ppb
CO
0.11 ppb
0.11 ppb
0.1 ppb
0.1 ppb
O3
26.16 ppb
38.71 ppb
42.61 ppb
30.45 ppb
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 27 and 47.

27
40
45
44
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 high risk.

Tree

1
1
1
1

Weed

0
0
0
0

Grass

5
5
5
5
PM10
0.05 μg/ft3
0.05 μg/ft3
0.04 μg/ft3
0.06 μg/ft3
PM25
0.03 μg/ft3
0.03 μg/ft3
0.03 μg/ft3
0.04 μg/ft3
NO2
0.66 ppb
0.22 ppb
0.24 ppb
1.27 ppb
SO2
0.1 ppb
0.14 ppb
0.13 ppb
0.15 ppb
CO
0.11 ppb
0.11 ppb
0.11 ppb
0.14 ppb
O3
31.39 ppb
46.15 ppb
53.49 ppb
42.16 ppb
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 26 and 54.

26
42
54
47
Pollen

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

Tree

2
2
2
1

Weed

0
0
0
0

Grass

5
5
5
5
PM10
0.09 μg/ft3
0.18 μg/ft3
0.18 μg/ft3
0.05 μg/ft3
PM25
0.06 μg/ft3
0.11 μg/ft3
0.10 μg/ft3
0.03 μg/ft3
NO2
2.39 ppb
0.42 ppb
0.31 ppb
0.76 ppb
SO2
0.2 ppb
0.22 ppb
0.14 ppb
0.11 ppb
CO
0.15 ppb
0.19 ppb
0.16 ppb
0.13 ppb
O3
25.64 ppb
50.86 ppb
57 ppb
45.2 ppb