Lokationer i nærheden
Johnsons Mill, Pennsylvania, Forenede Stater
Dogtown, Pennsylvania, Forenede Stater
Plum Run, Pennsylvania, Forenede Stater
Steder i nærheden
Widmyer Park, Forenede Stater
Potomac Airpark, Forenede Stater
Fort Tonoloy State Park, Forenede Stater

Luftkvalitet i Johnsons Mill, Pennsylvania, Forenede Stater

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Forureningskilder i Johnsons Mill, Forenede Stater

PM10
0.35 μg/ft3
PM25
Primær forureningskilde
0.26 μg/ft3
NO2
8.13 ppb
SO2
5.88 ppb
CO
5.13 ppb
O3
39.31 ppb
Lav risikoHøj risiko

Pollenindeks i Johnsons Mill, Forenede Stater

Træ
5/5
012345
Ukrudt
0/5
012345
Græs
1/5
012345

Luftkvalitetsudsigt i Johnsons Mill, Forenede Stater

ons. 29. maj
MorgenMiddagAftenNat
AQI (luftkvalitetsindeks)
32
41
46
49
Pollen

Træ

5
5
5
5

Ukrudt

0
0
0
0

Græs

1
1
1
1
PM10
0.23 μg/ft3
0.19 μg/ft3
0.22 μg/ft3
0.51 μg/ft3
PM25
0.16 μg/ft3
0.13 μg/ft3
0.16 μg/ft3
0.36 μg/ft3
NO2
1.82 ppb
0.44 ppb
2.31 ppb
13.88 ppb
SO2
0.65 ppb
0.52 ppb
0.46 ppb
0.95 ppb
CO
0.14 ppb
0.13 ppb
0.15 ppb
0.28 ppb
O3
34.92 ppb
48.57 ppb
48.53 ppb
26.36 ppb
AQI (luftkvalitetsindeks)
43
62
72
41
Pollen

Træ

5
5
5
5

Ukrudt

0
0
0
0

Græs

1
2
5
5
PM10
0.41 μg/ft3
0.38 μg/ft3
0.35 μg/ft3
0.36 μg/ft3
PM25
0.29 μg/ft3
0.27 μg/ft3
0.25 μg/ft3
0.25 μg/ft3
NO2
6.68 ppb
0.62 ppb
1.85 ppb
3.85 ppb
SO2
0.9 ppb
2.41 ppb
1.1 ppb
0.76 ppb
CO
0.27 ppb
0.14 ppb
0.15 ppb
0.18 ppb
O3
17.73 ppb
62.18 ppb
56.35 ppb
40.8 ppb
AQI (luftkvalitetsindeks)
31
50
55
52
Pollen

Træ

5
0
5
2

Ukrudt

0
0
0
0

Græs

5
0
1
1
PM10
0.29 μg/ft3
0.57 μg/ft3
0.56 μg/ft3
0.50 μg/ft3
PM25
0.20 μg/ft3
0.39 μg/ft3
0.39 μg/ft3
0.35 μg/ft3
NO2
2.16 ppb
1.12 ppb
2.04 ppb
6.51 ppb
SO2
0.71 ppb
1.48 ppb
1.72 ppb
1.48 ppb
CO
0.18 ppb
0.19 ppb
0.19 ppb
0.23 ppb
O3
28.22 ppb
50.77 ppb
43.28 ppb
28.78 ppb