Lokationer i nærheden
Calhoun County, West Virginia, Forenede Stater
Mount Zion, West Virginia, Forenede Stater
Sycamore, West Virginia, Forenede Stater
Steder i nærheden
Calhoun County Park, Forenede Stater
Palsor Knob, Forenede Stater
Nighcut Hill, Forenede Stater

Luftkvalitet i Calhoun County, West Virginia, Forenede Stater

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Forureningskilder i Calhoun County, Forenede Stater

PM10
0.18 μg/ft3
PM25
0.15 μg/ft3
NO2
1.98 ppb
SO2
1.22 ppb
CO
0.2 ppb
O3
Primær forureningskilde
22.08 ppb
Lav risikoHøj risiko

Pollenindeks i Calhoun County, Forenede Stater

Træ
0/5
012345
Ukrudt
0/5
012345
Græs
0/5
012345

Luftkvalitetsudsigt i Calhoun County, Forenede Stater

fre. 3. januar
MorgenMiddagAftenNat
AQI (luftkvalitetsindeks)
23
29
30
29
Pollen

Træ

0
0
0
0

Ukrudt

0
0
0
0

Græs

0
0
0
0
PM10
0.18 μg/ft3
0.09 μg/ft3
0.12 μg/ft3
0.17 μg/ft3
PM25
0.14 μg/ft3
0.40 μg/ft3
0.54 μg/ft3
0.79 μg/ft3
NO2
1.88 ppb
1.8 ppb
3.9 ppb
4.4 ppb
SO2
1.24 ppb
2.2 ppb
3.2 ppb
3.7 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
25.1 ppb
28.8 ppb
30.2 ppb
28.5 ppb
AQI (luftkvalitetsindeks)
33
28
30
30
Pollen

Træ

0
0
0
0

Ukrudt

0
0
0
0

Græs

0
0
0
0
PM10
0.21 μg/ft3
0.18 μg/ft3
0.14 μg/ft3
0.14 μg/ft3
PM25
0.94 μg/ft3
0.78 μg/ft3
0.62 μg/ft3
0.64 μg/ft3
NO2
3.9 ppb
3.4 ppb
5.9 ppb
3.7 ppb
SO2
3.1 ppb
3.6 ppb
6.3 ppb
3.1 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
24.6 ppb
27.9 ppb
29.8 ppb
29.9 ppb
AQI (luftkvalitetsindeks)
32
33
29
30
Pollen

Træ

0
0
0
0

Ukrudt

0
0
0
0

Græs

0
0
0
0
PM10
0.14 μg/ft3
0.21 μg/ft3
0.08 μg/ft3
0.04 μg/ft3
PM25
0.61 μg/ft3
0.93 μg/ft3
0.35 μg/ft3
0.19 μg/ft3
NO2
2.6 ppb
6.1 ppb
4.4 ppb
2.4 ppb
SO2
1.1 ppb
2.4 ppb
2.1 ppb
1.4 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
32.4 ppb
30.2 ppb
29.2 ppb
30.4 ppb