Steder i nærheten
Walker, Washington, forente stater
Sheffler, Washington, forente stater
Burr, Washington, forente stater
Nærliggende steder
Lower Monumental State Airport, forente stater
Fishhook Park, forente stater
Lower Monumental Dam Heliport, forente stater

Luftkvalitet i Walker, Washington, forente stater

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Forurensende stoffer i Walker, forente stater

PM10
0.76 μg/ft3
PM25
0.21 μg/ft3
NO2
4.7 ppb
SO2
0.2 ppb
CO
0.2 ppb
O3
Primær forurensningsstoff
21.1 ppb
Lav risikoHøy risiko

Pollenindeks i Walker, forente stater

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

Luftkvalitetsvarsel i Walker, forente stater

søn. 6. april
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
67
38
42
39
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.76 μg/ft3
0.05 μg/ft3
0.04 μg/ft3
0.03 μg/ft3
PM25
0.49 μg/ft3
0.05 μg/ft3
0.02 μg/ft3
0.03 μg/ft3
NO2
4.1 ppb
0.6 ppb
0.9 ppb
1.7 ppb
SO2
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
CO
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
35.4 ppb
41.2 ppb
45.5 ppb
41.7 ppb
Luftkvalitetindeks
34
36
41
34
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.03 μg/ft3
0.05 μg/ft3
0.04 μg/ft3
0.02 μg/ft3
PM25
0.03 μg/ft3
0.03 μg/ft3
0.02 μg/ft3
0.01 μg/ft3
NO2
1.8 ppb
0.9 ppb
1 ppb
2.1 ppb
SO2
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
36.4 ppb
39 ppb
44.1 ppb
36.5 ppb
Luftkvalitetindeks
28
38
47
29
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.03 μg/ft3
0.04 μg/ft3
0.18 μg/ft3
0.27 μg/ft3
PM25
0.02 μg/ft3
0.03 μg/ft3
0.07 μg/ft3
0.15 μg/ft3
NO2
2.1 ppb
0.5 ppb
1.8 ppb
7 ppb
SO2
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
O3
29.6 ppb
41 ppb
50.6 ppb
30.8 ppb