Steder i nærheten
Ketchikan Gateway Borough, Alaska, forente stater
Beaver Falls, Alaska, forente stater
Loring, Alaska, forente stater
Nærliggende steder
South Saddle Lake, forente stater
North Saddle Lake, forente stater
Shoal Cove Airport, forente stater

Luftkvalitet i Ketchikan Gateway Borough, Alaska, forente stater

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Forurensende stoffer i Ketchikan Gateway Borough, forente stater

PM10
0.17 μg/ft3
PM25
0.12 μg/ft3
NO2
0.19 ppb
SO2
N/A
CO
0.13 ppb
O3
Primær forurensningsstoff
40 ppb
Lav risikoHøy risiko

Pollenindeks i Ketchikan Gateway Borough, forente stater

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

Luftkvalitetsvarsel i Ketchikan Gateway Borough, forente stater

søn. 19. mai
MorgenMiddagstidKveldNatt
Neste dag
Neste dag
Luftkvalitetindeks
38
35
32
29
Neste dag
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
Neste dag
PM10
0.01 μg/ft3
0.00 μg/ft3
0.01 μg/ft3
0.01 μg/ft3
PM25
0.00 μg/ft3
0.00 μg/ft3
0.01 μg/ft3
0.01 μg/ft3
NO2
0.02 ppb
0.02 ppb
0.05 ppb
0.07 ppb
SO2
0.02 ppb
N/A
N/A
N/A
CO
0.12 ppb
0.11 ppb
0.11 ppb
0.11 ppb
O3
40.03 ppb
35.83 ppb
32.71 ppb
29.49 ppb
Luftkvalitetindeks
29
35
39
33
Pollen

Tre

0
5
5
5

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.01 μg/ft3
0.09 μg/ft3
0.00 μg/ft3
0.02 μg/ft3
PM25
0.01 μg/ft3
0.07 μg/ft3
0.00 μg/ft3
0.01 μg/ft3
NO2
0.07 ppb
0.04 ppb
0.06 ppb
0.18 ppb
SO2
N/A
0.01 ppb
N/A
N/A
CO
0.11 ppb
0.13 ppb
0.12 ppb
0.11 ppb
O3
29.49 ppb
40.25 ppb
41.11 ppb
32.87 ppb