Steder i nærheten
Porterville, Illinois, forente stater
Annapolis, Illinois, forente stater
Dogwood, Illinois, forente stater
Nærliggende steder
Crawford County State Fish and Wildlife Area, forente stater
Quail Creek Country Club, forente stater
Crawford County Airport, forente stater

Luftkvalitet i Porterville, Illinois, forente stater

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Forurensende stoffer i Porterville, forente stater

PM10
0.31 μg/ft3
PM25
0.14 μg/ft3
NO2
5.4 ppb
SO2
0.1 ppb
CO
0.2 ppb
O3
Primær forurensningsstoff
25.6 ppb
Lav risikoHøy risiko

Pollenindeks i Porterville, forente stater

Tre
1/5
012345
Ugress
0/5
012345
Gress
0/5
012345

Luftkvalitetsvarsel i Porterville, forente stater

man. 5. mai
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
40
47
56
40
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.27 μg/ft3
0.19 μg/ft3
0.15 μg/ft3
0.18 μg/ft3
PM25
0.20 μg/ft3
0.18 μg/ft3
0.13 μg/ft3
0.16 μg/ft3
NO2
11.9 ppb
0.6 ppb
0.7 ppb
6.2 ppb
SO2
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
CO
0.2 ppb
0.1 ppb
0.1 ppb
0.2 ppb
O3
26.2 ppb
50.5 ppb
62.3 ppb
43.5 ppb
Luftkvalitetindeks
56
46
49
32
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.35 μg/ft3
0.13 μg/ft3
0.10 μg/ft3
0.12 μg/ft3
PM25
0.33 μg/ft3
0.12 μg/ft3
0.08 μg/ft3
0.11 μg/ft3
NO2
10.7 ppb
1.1 ppb
1.4 ppb
5.4 ppb
SO2
0.3 ppb
0.2 ppb
0.2 ppb
0.5 ppb
CO
0.2 ppb
0.1 ppb
0.1 ppb
0.2 ppb
O3
21.7 ppb
49.2 ppb
52.5 ppb
34.4 ppb
Luftkvalitetindeks
27
31
48
43
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.10 μg/ft3
0.09 μg/ft3
0.12 μg/ft3
0.08 μg/ft3
PM25
0.08 μg/ft3
0.08 μg/ft3
0.10 μg/ft3
0.07 μg/ft3
NO2
2.7 ppb
0.8 ppb
0.6 ppb
2.1 ppb
SO2
0.4 ppb
0.3 ppb
0.2 ppb
0.3 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
29 ppb
33.8 ppb
51.7 ppb
46.2 ppb