Lokationer i nærheden
Cass County, North Dakota, Forenede Stater
Casselton, North Dakota, Forenede Stater
Hvedeland, North Dakota, Forenede Stater
Steder i nærheden
Vining Airport, Forenede Stater
Casselton Robert Miller Regional Airport, Forenede Stater
Smith Private Airport, Forenede Stater

Luftkvalitet i Cass County, North Dakota, Forenede Stater

To view the map, please use a browser that supports WebGL.

Forureningskilder i Cass County, Forenede Stater

PM10
0.17 μg/ft3
PM25
0.12 μg/ft3
NO2
1 ppb
SO2
0.13 ppb
CO
0.13 ppb
O3
Primær forureningskilde
29.19 ppb
Lav risikoHøj risiko

Pollenindeks i Cass County, Forenede Stater

Træ
1/5
012345
Ukrudt
0/5
012345
Græs
1/5
012345

Luftkvalitetsudsigt i Cass County, Forenede Stater

lør. 11. maj
MorgenMiddagAftenNat
AQI (luftkvalitetsindeks)
23
27
32
25
Pollen

Træ

1
1
1
2

Ukrudt

0
0
0
0

Græs

1
1
1
1
PM10
0.19 μg/ft3
0.09 μg/ft3
0.08 μg/ft3
0.06 μg/ft3
PM25
0.13 μg/ft3
0.06 μg/ft3
0.05 μg/ft3
0.04 μg/ft3
NO2
0.88 ppb
0.28 ppb
0.37 ppb
1.78 ppb
SO2
0.04 ppb
0.04 ppb
0.03 ppb
0.03 ppb
CO
0.13 ppb
0.12 ppb
0.12 ppb
0.13 ppb
O3
22.94 ppb
32.02 ppb
35.25 ppb
23.64 ppb
AQI (luftkvalitetsindeks)
22
29
35
32
Pollen

Træ

1
2
1
1

Ukrudt

0
0
0
0

Græs

1
1
1
1
PM10
0.04 μg/ft3
0.07 μg/ft3
0.12 μg/ft3
0.06 μg/ft3
PM25
0.03 μg/ft3
0.05 μg/ft3
0.08 μg/ft3
0.04 μg/ft3
NO2
0.91 ppb
0.34 ppb
0.49 ppb
1.13 ppb
SO2
0.12 ppb
0.13 ppb
0.08 ppb
0.09 ppb
CO
0.12 ppb
0.12 ppb
0.12 ppb
0.12 ppb
O3
23.59 ppb
34.4 ppb
38.56 ppb
31.79 ppb