Lokationer i nærheden
Sir Johns Run, West Virginia, Forenede Stater
Cohill, Maryland, Forenede Stater
Brændt fabrik, West Virginia, Forenede Stater
Steder i nærheden
Widmeyer Wildlife Management Area, Forenede Stater
Berkeley Springs State Park, Forenede Stater
Round Top State Natural Heritage Park, Forenede Stater

Luftkvalitet i Sir Johns Run, West Virginia, Forenede Stater

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Forureningskilder i Sir Johns Run, Forenede Stater

PM10
0.53 μg/ft3
PM25
Primær forureningskilde
0.41 μg/ft3
NO2
8.69 ppb
SO2
6.19 ppb
CO
5.19 ppb
O3
42.69 ppb
Lav risikoHøj risiko

Pollenindeks i Sir Johns Run, Forenede Stater

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

Luftkvalitetsudsigt i Sir Johns Run, Forenede Stater

søn. 26. maj
MorgenMiddagAftenNat
AQI (luftkvalitetsindeks)
32
45
76
53
Pollen

Træ

5
5
1
0

Ukrudt

0
0
0
0

Græs

1
1
1
0
PM10
0.28 μg/ft3
0.32 μg/ft3
0.40 μg/ft3
0.57 μg/ft3
PM25
0.19 μg/ft3
0.22 μg/ft3
0.28 μg/ft3
0.40 μg/ft3
NO2
3.33 ppb
1.14 ppb
1.64 ppb
3.86 ppb
SO2
1.56 ppb
1.1 ppb
0.84 ppb
0.92 ppb
CO
0.16 ppb
0.15 ppb
0.15 ppb
0.18 ppb
O3
33.96 ppb
55.11 ppb
62.43 ppb
43.74 ppb
AQI (luftkvalitetsindeks)
32
40
50
41
Pollen

Træ

1
5
2
4

Ukrudt

0
0
0
0

Græs

0
1
1
1
PM10
0.19 μg/ft3
0.19 μg/ft3
0.35 μg/ft3
0.36 μg/ft3
PM25
0.13 μg/ft3
0.14 μg/ft3
0.24 μg/ft3
0.25 μg/ft3
NO2
2.54 ppb
0.92 ppb
1.71 ppb
5 ppb
SO2
1.67 ppb
0.56 ppb
0.73 ppb
1.05 ppb
CO
0.16 ppb
0.13 ppb
0.15 ppb
0.17 ppb
O3
32.8 ppb
49.03 ppb
54.36 ppb
39.2 ppb