Lokationer i nærheden
Fairfax Park, Virginia, Forenede Stater
Cardinal Forest, Virginia, Forenede Stater
Keene Mill Heights, Virginia, Forenede Stater
Steder i nærheden
Hidden Pond Park, Forenede Stater
Cardinal Forest Park, Forenede Stater
Pohick Creek Stream Valley Park, Forenede Stater

Luftkvalitet i Fairfax Park, Virginia, Forenede Stater

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Forureningskilder i Fairfax Park, Forenede Stater

PM10
0.27 μg/ft3
PM25
Primær forureningskilde
0.40 μg/ft3
NO2
8.61 ppb
SO2
1.53 ppb
CO
0.2 ppb
O3
9.06 ppb
Lav risikoHøj risiko

Pollenindeks i Fairfax Park, Forenede Stater

Træ
0/5
012345
Ukrudt
0/5
012345
Græs
0/5
012345

Luftkvalitetsudsigt i Fairfax Park, Forenede Stater

lør. 28. december
MorgenMiddagAftenNat
AQI (luftkvalitetsindeks)
56
33
36
36
Pollen

Træ

0
0
0
0

Ukrudt

0
0
0
0

Græs

0
0
0
0
PM10
0.27 μg/ft3
0.18 μg/ft3
0.16 μg/ft3
0.08 μg/ft3
PM25
0.40 μg/ft3
0.67 μg/ft3
0.59 μg/ft3
0.31 μg/ft3
NO2
7.18 ppb
6.2 ppb
6 ppb
3.7 ppb
SO2
1.24 ppb
1.1 ppb
0.7 ppb
0.6 ppb
CO
0.18 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
13.9 ppb
33.3 ppb
35.8 ppb
36.4 ppb
AQI (luftkvalitetsindeks)
31
34
32
54
Pollen

Træ

0
0
0
0

Ukrudt

0
0
0
0

Græs

0
0
0
0
PM10
0.08 μg/ft3
0.11 μg/ft3
0.22 μg/ft3
0.37 μg/ft3
PM25
0.37 μg/ft3
0.45 μg/ft3
0.89 μg/ft3
1.53 μg/ft3
NO2
8.9 ppb
4 ppb
19.3 ppb
26 ppb
SO2
1 ppb
1.8 ppb
1.8 ppb
1.8 ppb
CO
0.2 ppb
0.1 ppb
0.2 ppb
0.3 ppb
O3
30.5 ppb
34.1 ppb
25.5 ppb
6.9 ppb
AQI (luftkvalitetsindeks)
37
35
36
40
Pollen

Træ

0
0
0
0

Ukrudt

0
0
0
0

Græs

0
0
0
0
PM10
0.23 μg/ft3
0.22 μg/ft3
0.17 μg/ft3
0.25 μg/ft3
PM25
1.04 μg/ft3
0.99 μg/ft3
0.73 μg/ft3
1.13 μg/ft3
NO2
13.9 ppb
7 ppb
8 ppb
9.8 ppb
SO2
2.7 ppb
2.1 ppb
1.2 ppb
1.6 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
15.4 ppb
24.3 ppb
35.6 ppb
31.7 ppb