Steder i nærheten
Tamalpais-Homestead Valley, California, forente stater
Tamalpais Valley, California, forente stater
Tamalpais Valley Junction, California, forente stater
Nærliggende steder
Bothin Marsh Preserve, forente stater
Commodore Center Heliport, forente stater
Commodore Center Seaplane Base, forente stater

Luftkvalitet i Tamalpais-Homestead Valley, California, forente stater

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Forurensende stoffer i Tamalpais-Homestead Valley, forente stater

PM10
0.24 μg/ft3
PM25
0.27 μg/ft3
NO2
0.97 ppb
SO2
0.46 ppb
CO
0.1 ppb
O3
Primær forurensningsstoff
28.1 ppb
Lav risikoHøy risiko

Pollenindeks i Tamalpais-Homestead Valley, forente stater

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

Luftkvalitetsvarsel i Tamalpais-Homestead Valley, forente stater

lør. 21. desember
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
30
31
34
33
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.10 μg/ft3
0.14 μg/ft3
0.19 μg/ft3
0.11 μg/ft3
PM25
0.37 μg/ft3
0.52 μg/ft3
0.69 μg/ft3
0.42 μg/ft3
NO2
2 ppb
1.5 ppb
3.9 ppb
1.6 ppb
SO2
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
CO
0.1 ppb
0.1 ppb
0.2 ppb
0.1 ppb
O3
29.6 ppb
31.3 ppb
33.6 ppb
32.7 ppb
Luftkvalitetindeks
39
38
42
36
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.10 μg/ft3
0.03 μg/ft3
0.12 μg/ft3
0.14 μg/ft3
PM25
0.40 μg/ft3
0.11 μg/ft3
0.44 μg/ft3
0.53 μg/ft3
NO2
0.7 ppb
2.1 ppb
4.9 ppb
3.3 ppb
SO2
0.6 ppb
0.2 ppb
0.3 ppb
0.1 ppb
CO
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
O3
39.3 ppb
37.8 ppb
41.8 ppb
35.8 ppb