Lokationer i nærheden
Polk County, Nebraska, Forenede Stater
Osceola, Nebraska, Forenede Stater
Svensk hus, Nebraska, Forenede Stater
Steder i nærheden
Ryan Hill Country Club, Forenede Stater
Osceola and the Early Pioneer: 1867-1967 Historical Marker, Forenede Stater
Norman Leach Reservoir, Forenede Stater

Luftkvalitet i Polk County, Nebraska, Forenede Stater

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Forureningskilder i Polk County, Forenede Stater

PM10
Primær forureningskilde
3.60 μg/ft3
PM25
0.23 μg/ft3
NO2
5.78 ppb
SO2
0.41 ppb
CO
0.3 ppb
O3
3.77 ppb
Lav risikoHøj risiko

Pollenindeks i Polk County, Forenede Stater

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

Luftkvalitetsudsigt i Polk County, Forenede Stater

tor. 26. december
MorgenMiddagAftenNat
AQI (luftkvalitetsindeks)
87
12
33
44
Pollen

Træ

0
0
0
0

Ukrudt

0
0
0
0

Græs

0
0
0
0
PM10
3.60 μg/ft3
0.07 μg/ft3
0.21 μg/ft3
0.28 μg/ft3
PM25
0.65 μg/ft3
0.33 μg/ft3
0.93 μg/ft3
1.24 μg/ft3
NO2
4.62 ppb
3.2 ppb
8.4 ppb
7 ppb
SO2
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
CO
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
O3
17 ppb
5.2 ppb
7.4 ppb
8.1 ppb
AQI (luftkvalitetsindeks)
29
18
32
23
Pollen

Træ

0
0
0
0

Ukrudt

0
0
0
0

Græs

0
0
0
0
PM10
0.20 μg/ft3
0.12 μg/ft3
0.22 μg/ft3
0.15 μg/ft3
PM25
0.83 μg/ft3
0.50 μg/ft3
0.91 μg/ft3
0.65 μg/ft3
NO2
5.7 ppb
3.1 ppb
8.7 ppb
6.6 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
11.8 ppb
14.3 ppb
16.1 ppb
12.7 ppb
AQI (luftkvalitetsindeks)
24
29
27
24
Pollen

Træ

0
0
0
0

Ukrudt

0
0
0
0

Græs

0
0
0
0
PM10
0.05 μg/ft3
0.07 μg/ft3
0.15 μg/ft3
0.10 μg/ft3
PM25
0.19 μg/ft3
0.26 μg/ft3
0.62 μg/ft3
0.41 μg/ft3
NO2
1.2 ppb
1.1 ppb
5.4 ppb
3.1 ppb
SO2
0.1 ppb
0.2 ppb
0.2 ppb
0.2 ppb
CO
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
O3
23.9 ppb
28.8 ppb
27.4 ppb
23.8 ppb