Steder i nærheten
Tunnelhill, Pennsylvania, forente stater
Toppmøte, Pennsylvania, forente stater
Gallitzin, Pennsylvania, forente stater
Nærliggende steder
Allegheny Portage Railroad National Historic Site, forente stater
State Game Lands Number 198, forente stater
Admiral Perry Park, forente stater

Luftkvalitet i Allegheny Portage Railroad National Historic Site, forente stater

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Forurensende stoffer i Allegheny Portage Railroad National Historic Site, forente stater

PM10
0.37 μg/ft3
PM25
Primær forurensningsstoff
0.26 μg/ft3
NO2
2.5 ppb
SO2
0.31 ppb
CO
0.19 ppb
O3
39 ppb
Lav risikoHøy risiko

Pollenindeks i Allegheny Portage Railroad National Historic Site, forente stater

Tre
5/5
012345
Ugress
0/5
012345
Gress
5/5
012345

Luftkvalitetsvarsel i Allegheny Portage Railroad National Historic Site, forente stater

tir. 28. mai
MorgenMiddagstidKveldNatt
Neste dag
Neste dag
Luftkvalitetindeks
32
25
46
68
Neste dag
Pollen

Tre

5
5
5
5

Ugress

0
0
0
0

Gress

5
5
5
5
Neste dag
PM10
0.24 μg/ft3
0.18 μg/ft3
0.21 μg/ft3
0.24 μg/ft3
PM25
0.17 μg/ft3
0.13 μg/ft3
0.14 μg/ft3
0.16 μg/ft3
NO2
2.99 ppb
2.04 ppb
0.93 ppb
1.99 ppb
SO2
0.42 ppb
1.09 ppb
4.02 ppb
2.65 ppb
CO
0.16 ppb
0.15 ppb
0.13 ppb
0.16 ppb
O3
31.37 ppb
25.8 ppb
54.75 ppb
56.5 ppb
Luftkvalitetindeks
25
46
68
54
Pollen

Tre

5
5
5
5

Ugress

0
0
0
0

Gress

5
5
5
5
PM10
0.18 μg/ft3
0.21 μg/ft3
0.24 μg/ft3
0.59 μg/ft3
PM25
0.13 μg/ft3
0.14 μg/ft3
0.16 μg/ft3
0.41 μg/ft3
NO2
2.04 ppb
0.93 ppb
1.99 ppb
10.47 ppb
SO2
1.09 ppb
4.02 ppb
2.65 ppb
1.58 ppb
CO
0.15 ppb
0.13 ppb
0.16 ppb
0.3 ppb
O3
25.8 ppb
54.75 ppb
56.5 ppb
22.69 ppb
Luftkvalitetindeks
37
42
62
42
Pollen

Tre

5
5
5
5

Ugress

0
0
0
0

Gress

5
5
5
5
PM10
0.34 μg/ft3
0.30 μg/ft3
0.31 μg/ft3
0.41 μg/ft3
PM25
0.24 μg/ft3
0.21 μg/ft3
0.22 μg/ft3
0.29 μg/ft3
NO2
2.31 ppb
0.85 ppb
1.87 ppb
4.27 ppb
SO2
0.84 ppb
0.66 ppb
0.69 ppb
0.46 ppb
CO
0.18 ppb
0.17 ppb
0.18 ppb
0.23 ppb
O3
25.11 ppb
51.42 ppb
55.33 ppb
27.39 ppb