Lokationer i nærheden
Charter Oak, Iowa, Forenede Stater
Bern, Iowa, Forenede Stater
Ricketts, Iowa, Forenede Stater
Steder i nærheden
Sioux Valley Memorial Hospital Heliport, Forenede Stater
Hanover Wildlife Area, Forenede Stater
County Farm Park, Forenede Stater

Luftkvalitet i Charter Oak, Iowa, Forenede Stater

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Forureningskilder i Charter Oak, Forenede Stater

PM10
0.31 μg/ft3
PM25
0.18 μg/ft3
NO2
1.4 ppb
SO2
0.4 ppb
CO
0.1 ppb
O3
Primær forureningskilde
32.5 ppb
Lav risikoHøj risiko

Pollenindeks i Charter Oak, Forenede Stater

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

Luftkvalitetsudsigt i Charter Oak, Forenede Stater

lør. 5. april
MorgenMiddagAftenNat
AQI (luftkvalitetsindeks)
56
37
48
45
Pollen

Træ

0
0
0
0

Ukrudt

0
0
0
0

Græs

0
0
0
0
PM10
0.36 μg/ft3
0.22 μg/ft3
0.16 μg/ft3
0.13 μg/ft3
PM25
0.33 μg/ft3
0.19 μg/ft3
0.12 μg/ft3
0.11 μg/ft3
NO2
2.8 ppb
1.3 ppb
0.7 ppb
1.3 ppb
SO2
0.5 ppb
0.4 ppb
0.2 ppb
0.2 ppb
CO
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
O3
31.9 ppb
35.3 ppb
52 ppb
48.6 ppb