Lokationer i nærheden
Perth, North Dakota, Forenede Stater
Agat, North Dakota, Forenede Stater
Bisbee, North Dakota, Forenede Stater
Steder i nærheden
Brumba National Wildlife Refuge, Forenede Stater
Brumba Pool, Forenede Stater
Snyder Lake National Wildlife Refuge, Forenede Stater

Luftkvalitet i Perth, North Dakota, Forenede Stater

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Forureningskilder i Perth, Forenede Stater

PM10
0.08 μg/ft3
PM25
0.10 μg/ft3
NO2
1.89 ppb
SO2
0.43 ppb
CO
0.16 ppb
O3
Primær forureningskilde
19.73 ppb
Lav risikoHøj risiko

Pollenindeks i Perth, Forenede Stater

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

Luftkvalitetsudsigt i Perth, Forenede Stater

tir. 12. november
MorgenMiddagAftenNat
AQI (luftkvalitetsindeks)
16
27
25
15
Pollen

Træ

0
0
0
0

Ukrudt

1
1
1
1

Græs

0
0
0
0
PM10
0.09 μg/ft3
0.07 μg/ft3
0.05 μg/ft3
0.07 μg/ft3
PM25
0.35 μg/ft3
0.26 μg/ft3
0.19 μg/ft3
0.27 μg/ft3
NO2
3.1 ppb
1.1 ppb
3.2 ppb
4.9 ppb
SO2
0.5 ppb
0.4 ppb
0.2 ppb
0.1 ppb
CO
0.2 ppb
0.1 ppb
0.2 ppb
0.2 ppb
O3
16.4 ppb
26.7 ppb
25.2 ppb
15.1 ppb
AQI (luftkvalitetsindeks)
14
18
23
24
Pollen

Træ

0
0
0
0

Ukrudt

0
0
1
1

Græs

0
0
0
0
PM10
0.09 μg/ft3
0.08 μg/ft3
0.09 μg/ft3
0.11 μg/ft3
PM25
0.35 μg/ft3
0.31 μg/ft3
0.39 μg/ft3
0.51 μg/ft3
NO2
4.9 ppb
2.1 ppb
3 ppb
2.5 ppb
SO2
0.1 ppb
0.1 ppb
0.2 ppb
0.3 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
13.8 ppb
17.8 ppb
22.9 ppb
23.8 ppb