Steder i nærheten
Little Grass Valley, California, forente stater
La Porte, California, forente stater
Saint Louis, California, forente stater
Nærliggende steder
La Porte Bald Mountain, forente stater
Grass Valley Bald Mountain, forente stater
Lexington Hill, forente stater

Luftkvalitet i Little Grass Valley, California, forente stater

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Forurensende stoffer i Little Grass Valley, forente stater

PM10
0.78 μg/ft3
PM25
Primær forurensningsstoff
0.40 μg/ft3
NO2
0.02 ppb
SO2
0.03 ppb
CO
0.09 ppb
O3
45.8 ppb
Lav risikoHøy risiko

Pollenindeks i Little Grass Valley, forente stater

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

Luftkvalitetsvarsel i Little Grass Valley, forente stater

lør. 2. november
MorgenMiddagstidKveldNatt
Neste dag
Neste dag
Luftkvalitetindeks
30
24
24
36
Neste dag
Pollen

Tre

0
0
0
0

Ugress

1
1
0
0

Gress

0
0
0
0
Neste dag
PM10
0.07 μg/ft3
0.08 μg/ft3
0.07 μg/ft3
0.03 μg/ft3
PM25
0.05 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.02 μg/ft3
NO2
0.99 ppb
1.52 ppb
1.04 ppb
0.27 ppb
SO2
0.11 ppb
0.11 ppb
0.09 ppb
0.06 ppb
CO
0.12 ppb
0.13 ppb
0.12 ppb
0.11 ppb
O3
31.1 ppb
23.8 ppb
27.2 ppb
41.4 ppb
Luftkvalitetindeks
24
36
38
31
Pollen

Tre

0
0
0
0

Ugress

0
0
1
1

Gress

0
0
0
0
PM10
0.07 μg/ft3
0.03 μg/ft3
0.04 μg/ft3
0.06 μg/ft3
PM25
0.05 μg/ft3
0.02 μg/ft3
0.03 μg/ft3
0.04 μg/ft3
NO2
1.04 ppb
0.27 ppb
0.81 ppb
1.39 ppb
SO2
0.09 ppb
0.06 ppb
0.1 ppb
0.11 ppb
CO
0.12 ppb
0.11 ppb
0.12 ppb
0.13 ppb
O3
27.2 ppb
41.4 ppb
38.5 ppb
30.1 ppb