Steder i nærheten
Lassen County, California, forente stater
Shumway, California, forente stater
Stones Landing, California, forente stater
Nærliggende steder
Fredonyer Peak, forente stater
Little Fredonyer, forente stater
Lower Dry Lake, forente stater

Luftkvalitet i Lassen County, California, forente stater

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Forurensende stoffer i Lassen County, forente stater

PM10
0.46 μg/ft3
PM25
0.10 μg/ft3
NO2
3.4 ppb
SO2
0.4 ppb
CO
0.1 ppb
O3
Primær forurensningsstoff
38.5 ppb
Lav risikoHøy risiko

Pollenindeks i Lassen County, forente stater

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

Luftkvalitetsvarsel i Lassen County, forente stater

søn. 2. mars
MorgenMiddagstidKveldNatt
Neste dag
Neste dag
Luftkvalitetindeks
37
26
36
39
Neste dag
Pollen

Tre

2
2
2
2

Ugress

0
0
0
0

Gress

0
0
0
0
Neste dag
PM10
0.10 μg/ft3
0.13 μg/ft3
0.18 μg/ft3
0.25 μg/ft3
PM25
0.09 μg/ft3
0.13 μg/ft3
0.18 μg/ft3
0.20 μg/ft3
NO2
2.2 ppb
4.4 ppb
4.5 ppb
4.6 ppb
SO2
0.1 ppb
0.2 ppb
0.2 ppb
0.7 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
39.9 ppb
28.3 ppb
16.9 ppb
20.5 ppb
Luftkvalitetindeks
36
39
49
52
Pollen

Tre

2
2
2
2

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.18 μg/ft3
0.25 μg/ft3
0.33 μg/ft3
0.34 μg/ft3
PM25
0.18 μg/ft3
0.20 μg/ft3
0.25 μg/ft3
0.28 μg/ft3
NO2
4.5 ppb
4.6 ppb
6.8 ppb
8.1 ppb
SO2
0.2 ppb
0.7 ppb
0.6 ppb
0.4 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
16.9 ppb
20.5 ppb
26.5 ppb
15.3 ppb
Luftkvalitetindeks
50
38
43
59
Pollen

Tre

2
2
2
2

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.26 μg/ft3
0.20 μg/ft3
0.24 μg/ft3
0.40 μg/ft3
PM25
0.25 μg/ft3
0.19 μg/ft3
0.22 μg/ft3
0.37 μg/ft3
NO2
4 ppb
1.8 ppb
3.9 ppb
3.8 ppb
SO2
0.2 ppb
0.3 ppb
0.3 ppb
0.4 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
15.3 ppb
26.8 ppb
33.8 ppb
32.6 ppb