Steder i nærheten
Alexander, Norddakota, forente stater
Rawson, Norddakota, forente stater
Charbonneau, Norddakota, forente stater
Nærliggende steder
Foreman Butte, forente stater
A Butte, forente stater
Tub Butte, forente stater

Luftkvalitet i Alexander, Norddakota, forente stater

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Forurensende stoffer i Alexander, forente stater

PM10
0.04 μg/ft3
PM25
0.04 μg/ft3
NO2
0.8 ppb
SO2
N/A
CO
0.2 ppb
O3
Primær forurensningsstoff
31.5 ppb
Lav risikoHøy risiko

Pollenindeks i Alexander, forente stater

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

Luftkvalitetsvarsel i Alexander, forente stater

søn. 13. april
MorgenMiddagstidKveldNatt
Neste dag
Neste dag
Luftkvalitetindeks
34
31
32
47
Neste dag
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
Neste dag
PM10
0.39 μg/ft3
0.40 μg/ft3
0.35 μg/ft3
0.22 μg/ft3
PM25
0.13 μg/ft3
0.16 μg/ft3
0.16 μg/ft3
0.13 μg/ft3
NO2
1.9 ppb
3.7 ppb
0.6 ppb
0.4 ppb
SO2
N/A
0.1 ppb
0.2 ppb
0.6 ppb
CO
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
O3
36.5 ppb
20.1 ppb
34.4 ppb
50.6 ppb
Luftkvalitetindeks
31
32
47
41
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.40 μg/ft3
0.35 μg/ft3
0.22 μg/ft3
0.20 μg/ft3
PM25
0.16 μg/ft3
0.16 μg/ft3
0.13 μg/ft3
0.13 μg/ft3
NO2
3.7 ppb
0.6 ppb
0.4 ppb
1.2 ppb
SO2
0.1 ppb
0.2 ppb
0.6 ppb
0.3 ppb
CO
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
20.1 ppb
34.4 ppb
50.6 ppb
44.2 ppb
Luftkvalitetindeks
36
35
40
36
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.16 μg/ft3
0.14 μg/ft3
0.17 μg/ft3
0.15 μg/ft3
PM25
0.13 μg/ft3
0.12 μg/ft3
0.13 μg/ft3
0.12 μg/ft3
NO2
0.7 ppb
0.5 ppb
0.4 ppb
1.3 ppb
SO2
0.2 ppb
0.2 ppb
0.3 ppb
0.1 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
38.3 ppb
37.7 ppb
43.5 ppb
38.5 ppb