Steder i nærheten
Challenge-Brownsville, California, forente stater
Sharon Valley, California, forente stater
Utfordring, California, forente stater
Nærliggende steder
Ruff Hill, forente stater
Brownsville Airport, forente stater
Hansonville Hill, forente stater

Luftkvalitet i Challenge-Brownsville, California, forente stater

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Forurensende stoffer i Challenge-Brownsville, forente stater

PM10
0.12 μg/ft3
PM25
0.07 μg/ft3
NO2
3 ppb
SO2
0.2 ppb
CO
0.2 ppb
O3
Primær forurensningsstoff
37.7 ppb
Lav risikoHøy risiko

Pollenindeks i Challenge-Brownsville, forente stater

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

Luftkvalitetsvarsel i Challenge-Brownsville, forente stater

man. 7. april
MorgenMiddagstidKveldNatt
Neste dag
Neste dag
Luftkvalitetindeks
45
36
34
40
Neste dag
Pollen

Tre

1
1
1
1

Ugress

0
0
0
0

Gress

0
0
1
0
Neste dag
PM10
0.22 μg/ft3
0.25 μg/ft3
0.22 μg/ft3
0.21 μg/ft3
PM25
0.12 μg/ft3
0.18 μg/ft3
0.17 μg/ft3
0.13 μg/ft3
NO2
2 ppb
8.7 ppb
4.5 ppb
1.1 ppb
SO2
0.1 ppb
0.2 ppb
0.1 ppb
0.3 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
48.4 ppb
28.9 ppb
17.8 ppb
42.8 ppb
Luftkvalitetindeks
34
40
45
32
Pollen

Tre

1
1
1
1

Ugress

0
0
0
0

Gress

1
0
1
1
PM10
0.22 μg/ft3
0.21 μg/ft3
0.16 μg/ft3
0.16 μg/ft3
PM25
0.17 μg/ft3
0.13 μg/ft3
0.11 μg/ft3
0.13 μg/ft3
NO2
4.5 ppb
1.1 ppb
2 ppb
5.1 ppb
SO2
0.1 ppb
0.3 ppb
0.2 ppb
0.3 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
17.8 ppb
42.8 ppb
48.7 ppb
34.6 ppb