Steder i nærheten
Orson, Iowa, forente stater
Lille Sioux, Iowa, forente stater
Ekko, Iowa, forente stater
Nærliggende steder
Gleason-Hubel Wildlife Area, forente stater
Round Lake State Wildlife Management Area, forente stater
Three Rivers Wildlife Area, forente stater

Luftkvalitet i Orson, Iowa, forente stater

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Forurensende stoffer i Orson, forente stater

PM10
0.46 μg/ft3
PM25
0.22 μg/ft3
NO2
4.2 ppb
SO2
0.4 ppb
CO
0.2 ppb
O3
Primær forurensningsstoff
16.3 ppb
Lav risikoHøy risiko

Pollenindeks i Orson, forente stater

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

Luftkvalitetsvarsel i Orson, forente stater

lør. 5. april
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
55
51
46
39
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.40 μg/ft3
0.33 μg/ft3
0.25 μg/ft3
0.26 μg/ft3
PM25
0.31 μg/ft3
0.26 μg/ft3
0.17 μg/ft3
0.20 μg/ft3
NO2
4.4 ppb
0.7 ppb
0.7 ppb
3.9 ppb
SO2
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
CO
0.2 ppb
0.1 ppb
0.1 ppb
0.2 ppb
O3
30.9 ppb
39.2 ppb
49.7 ppb
33.1 ppb
Luftkvalitetindeks
57
42
44
34
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.39 μg/ft3
0.13 μg/ft3
0.10 μg/ft3
0.10 μg/ft3
PM25
0.34 μg/ft3
0.11 μg/ft3
0.08 μg/ft3
0.09 μg/ft3
NO2
1 ppb
0.4 ppb
0.5 ppb
2.7 ppb
SO2
0.2 ppb
0.2 ppb
0.3 ppb
0.2 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
39 ppb
45.2 ppb
47.2 ppb
36.6 ppb
Luftkvalitetindeks
29
35
44
39
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.08 μg/ft3
0.10 μg/ft3
0.16 μg/ft3
0.16 μg/ft3
PM25
0.08 μg/ft3
0.10 μg/ft3
0.14 μg/ft3
0.14 μg/ft3
NO2
1.7 ppb
1.1 ppb
0.8 ppb
1.6 ppb
SO2
0.2 ppb
0.4 ppb
0.3 ppb
0.3 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
31.3 ppb
37.2 ppb
47.5 ppb
41.7 ppb