Steder i nærheten
Johannesburg, California, forente stater
Randsburg, California, forente stater
Red Mountain, California, forente stater
Nærliggende steder
Sidney Peak, forente stater
Klinker Mountain, forente stater
Golden Valley Wilderness, forente stater

Luftkvalitet i Johannesburg, California, forente stater

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Forurensende stoffer i Johannesburg, forente stater

PM10
1.58 μg/ft3
PM25
Primær forurensningsstoff
0.52 μg/ft3
NO2
9.81 ppb
SO2
7.69 ppb
CO
7.13 ppb
O3
37.69 ppb
Lav risikoHøy risiko

Pollenindeks i Johannesburg, forente stater

Tre
1/5
012345
Ugress
0/5
012345
Gress
0/5
012345

Luftkvalitetsvarsel i Johannesburg, forente stater

tor. 23. mai
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
57
68
84
54
Pollen

Tre

1
1
1
2

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
1.97 μg/ft3
1.79 μg/ft3
2.07 μg/ft3
3.56 μg/ft3
PM25
0.42 μg/ft3
0.24 μg/ft3
0.19 μg/ft3
0.44 μg/ft3
NO2
3.54 ppb
0.67 ppb
0.66 ppb
1.63 ppb
SO2
1.19 ppb
0.69 ppb
0.36 ppb
0.4 ppb
CO
0.14 ppb
0.14 ppb
0.11 ppb
0.1 ppb
O3
32.15 ppb
64.9 ppb
59.62 ppb
37.72 ppb
Luftkvalitetindeks
52
39
48
44
Pollen

Tre

1
1
2
2

Ugress

0
0
0
0

Gress

0
1
1
0
PM10
2.27 μg/ft3
1.52 μg/ft3
1.83 μg/ft3
1.91 μg/ft3
PM25
0.36 μg/ft3
0.21 μg/ft3
0.15 μg/ft3
0.24 μg/ft3
NO2
2.4 ppb
0.4 ppb
0.56 ppb
2.52 ppb
SO2
0.73 ppb
0.25 ppb
0.21 ppb
0.77 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.11 ppb
O3
28.68 ppb
46.94 ppb
53.34 ppb
41.87 ppb
Luftkvalitetindeks
32
47
73
53
Pollen

Tre

1
1
1
2

Ugress

0
0
0
0

Gress

0
0
1
1
PM10
0.70 μg/ft3
0.43 μg/ft3
0.87 μg/ft3
1.39 μg/ft3
PM25
0.20 μg/ft3
0.21 μg/ft3
0.15 μg/ft3
0.27 μg/ft3
NO2
4.15 ppb
0.51 ppb
0.94 ppb
3.6 ppb
SO2
1.17 ppb
0.39 ppb
0.58 ppb
1.38 ppb
CO
0.12 ppb
0.11 ppb
0.12 ppb
0.14 ppb
O3
27.15 ppb
54.65 ppb
64.13 ppb
46.06 ppb