Steder i nærheten
Grossmont, California, forente stater
El Cajon, California, forente stater
Mount Helix, California, forente stater
Nærliggende steder
Fletcher Hills Park, forente stater
Fletcher Hills Open Space, forente stater
Northmont Park, forente stater

Luftkvalitet i Fletcher Hills Park, forente stater

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Forurensende stoffer i Fletcher Hills Park, forente stater

PM10
0.83 μg/ft3
PM25
Primær forurensningsstoff
0.49 μg/ft3
NO2
12 ppb
SO2
1 ppb
CO
0.19 ppb
O3
19.88 ppb
Lav risikoHøy risiko

Pollenindeks i Fletcher Hills Park, forente stater

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

Luftkvalitetsvarsel i Fletcher Hills Park, forente stater

tor. 23. mai
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
43
43
61
38
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.44 μg/ft3
0.54 μg/ft3
0.45 μg/ft3
0.39 μg/ft3
PM25
0.29 μg/ft3
0.29 μg/ft3
0.23 μg/ft3
0.22 μg/ft3
NO2
5.69 ppb
2.09 ppb
2.08 ppb
4.72 ppb
SO2
0.91 ppb
0.73 ppb
0.59 ppb
0.88 ppb
CO
0.18 ppb
0.13 ppb
0.12 ppb
0.13 ppb
O3
13.23 ppb
49.36 ppb
55.65 ppb
36.18 ppb
Luftkvalitetindeks
30
31
37
28
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.34 μg/ft3
0.34 μg/ft3
0.35 μg/ft3
0.34 μg/ft3
PM25
0.20 μg/ft3
0.19 μg/ft3
0.19 μg/ft3
0.20 μg/ft3
NO2
3.83 ppb
1.24 ppb
1.74 ppb
4.23 ppb
SO2
0.77 ppb
0.35 ppb
0.42 ppb
0.65 ppb
CO
0.13 ppb
0.1 ppb
0.1 ppb
0.12 ppb
O3
25.11 ppb
36.2 ppb
38.41 ppb
26.96 ppb
Luftkvalitetindeks
25
31
40
32
Pollen

Tre

0
1
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.22 μg/ft3
0.42 μg/ft3
0.40 μg/ft3
0.40 μg/ft3
PM25
0.15 μg/ft3
0.22 μg/ft3
0.20 μg/ft3
0.23 μg/ft3
NO2
4.35 ppb
2.2 ppb
2.45 ppb
7.99 ppb
SO2
0.58 ppb
0.75 ppb
0.64 ppb
0.68 ppb
CO
0.12 ppb
0.12 ppb
0.12 ppb
0.17 ppb
O3
14.34 ppb
36.79 ppb
43.31 ppb
18.15 ppb