Steder i nærheten
North Hills, California, forente stater
Northridge, California, forente stater
Valley Glen, California, forente stater
Nærliggende steder
Nordhoff Recreation Center, forente stater
Sepulveda Recreation Center, forente stater
Van Nuys Airport, forente stater

Luftkvalitet i North Hills, California, forente stater

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Forurensende stoffer i North Hills, forente stater

PM10
0.71 μg/ft3
PM25
Primær forurensningsstoff
0.50 μg/ft3
NO2
13.63 ppb
SO2
5.69 ppb
CO
5.13 ppb
O3
33.31 ppb
Lav risikoHøy risiko

Pollenindeks i North Hills, forente stater

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

Luftkvalitetsvarsel i North Hills, forente stater

man. 13. mai
MorgenMiddagstidKveldNatt
Neste dag
Neste dag
Luftkvalitetindeks
39
30
37
40
Neste dag
Pollen

Tre

0
0
1
1

Ugress

0
0
0
0

Gress

0
0
0
0
Neste dag
PM10
0.41 μg/ft3
0.36 μg/ft3
0.41 μg/ft3
0.40 μg/ft3
PM25
0.25 μg/ft3
0.19 μg/ft3
0.21 μg/ft3
0.22 μg/ft3
NO2
10.26 ppb
3.82 ppb
1.83 ppb
3.27 ppb
SO2
0.79 ppb
0.55 ppb
0.62 ppb
0.79 ppb
CO
0.14 ppb
0.1 ppb
0.1 ppb
0.11 ppb
O3
19.16 ppb
30.64 ppb
42.84 ppb
41.5 ppb
Luftkvalitetindeks
30
37
40
34
Pollen

Tre

0
1
1
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.36 μg/ft3
0.41 μg/ft3
0.40 μg/ft3
0.45 μg/ft3
PM25
0.19 μg/ft3
0.21 μg/ft3
0.22 μg/ft3
0.26 μg/ft3
NO2
3.82 ppb
1.83 ppb
3.27 ppb
10.47 ppb
SO2
0.55 ppb
0.62 ppb
0.79 ppb
1.06 ppb
CO
0.1 ppb
0.1 ppb
0.11 ppb
0.15 ppb
O3
30.64 ppb
42.84 ppb
41.5 ppb
23.38 ppb
Luftkvalitetindeks
38
49
48
38
Pollen

Tre

0
1
1
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.57 μg/ft3
0.64 μg/ft3
0.45 μg/ft3
0.47 μg/ft3
PM25
0.28 μg/ft3
0.36 μg/ft3
0.25 μg/ft3
0.26 μg/ft3
NO2
5.07 ppb
2.87 ppb
3.63 ppb
8.44 ppb
SO2
0.97 ppb
1.21 ppb
1.04 ppb
1.1 ppb
CO
0.12 ppb
0.13 ppb
0.12 ppb
0.15 ppb
O3
32.44 ppb
50.01 ppb
47.43 ppb
30.13 ppb