Steder i nærheten
Harrisburg, Illinois, forente stater
Gaskins City, Illinois, forente stater
Saline County, Illinois, forente stater
Nærliggende steder
Harrisburg Medical Center Heliport, forente stater
Harrisburg-Raleigh Airport, forente stater
Moores Grove Park, forente stater

Luftkvalitet i Harrisburg, Illinois, forente stater

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Forurensende stoffer i Harrisburg, forente stater

PM10
0.52 μg/ft3
PM25
Primær forurensningsstoff
0.30 μg/ft3
NO2
4.68 ppb
SO2
1.15 ppb
CO
0.2 ppb
O3
15.58 ppb
Lav risikoHøy risiko

Pollenindeks i Harrisburg, forente stater

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

Luftkvalitetsvarsel i Harrisburg, forente stater

man. 23. desember
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
49
49
51
50
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.31 μg/ft3
0.30 μg/ft3
0.32 μg/ft3
0.31 μg/ft3
PM25
1.40 μg/ft3
1.38 μg/ft3
1.44 μg/ft3
1.43 μg/ft3
NO2
4.6 ppb
5.9 ppb
6.5 ppb
4.6 ppb
SO2
1.3 ppb
1.5 ppb
1.9 ppb
1.3 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
14.8 ppb
15.5 ppb
18.9 ppb
19.7 ppb
Luftkvalitetindeks
50
59
37
30
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.31 μg/ft3
0.41 μg/ft3
0.23 μg/ft3
0.19 μg/ft3
PM25
1.41 μg/ft3
1.66 μg/ft3
1.04 μg/ft3
0.85 μg/ft3
NO2
3.6 ppb
2.4 ppb
4.6 ppb
3.4 ppb
SO2
1.7 ppb
2.6 ppb
2.1 ppb
2 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
19.4 ppb
23.4 ppb
26 ppb
25 ppb
Luftkvalitetindeks
42
28
27
23
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.26 μg/ft3
0.13 μg/ft3
0.09 μg/ft3
0.10 μg/ft3
PM25
1.18 μg/ft3
0.61 μg/ft3
0.40 μg/ft3
0.44 μg/ft3
NO2
2.1 ppb
1.9 ppb
3.1 ppb
2.5 ppb
SO2
1.4 ppb
0.8 ppb
1 ppb
0.8 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
25.2 ppb
27.7 ppb
26.6 ppb
23 ppb