Lokationer i nærheden
Allen, North Carolina, Forenede Stater
Clear Creek, North Carolina, Forenede Stater
Pioneer Mills, North Carolina, Forenede Stater
Steder i nærheden
Wilgrove Air Park, Forenede Stater
Mint Hill Municipal Park, Forenede Stater
Azusa Grotto Lake, Forenede Stater

Luftkvalitet i Allen, North Carolina, Forenede Stater

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Forureningskilder i Allen, Forenede Stater

PM10
0.54 μg/ft3
PM25
Primær forureningskilde
0.25 μg/ft3
NO2
4.31 ppb
SO2
0.69 ppb
CO
0.19 ppb
O3
23.38 ppb
Lav risikoHøj risiko

Pollenindeks i Allen, Forenede Stater

Træ
2/5
012345
Ukrudt
0/5
012345
Græs
3/5
012345

Luftkvalitetsudsigt i Allen, Forenede Stater

fre. 24. maj
MorgenMiddagAftenNat
AQI (luftkvalitetsindeks)
42
74
86
54
Pollen

Træ

0
0
1
0

Ukrudt

0
0
0
0

Græs

0
0
0
0
PM10
0.41 μg/ft3
0.66 μg/ft3
0.65 μg/ft3
0.48 μg/ft3
PM25
0.28 μg/ft3
0.45 μg/ft3
0.45 μg/ft3
0.34 μg/ft3
NO2
1.16 ppb
0.8 ppb
1.32 ppb
1.22 ppb
SO2
0.16 ppb
0.48 ppb
0.38 ppb
0.46 ppb
CO
0.16 ppb
0.2 ppb
0.21 ppb
0.18 ppb
O3
49 ppb
68.51 ppb
58.17 ppb
40.5 ppb
AQI (luftkvalitetsindeks)
36
54
79
62
Pollen

Træ

0
5
5
5

Ukrudt

0
0
0
0

Græs

1
3
4
2
PM10
0.32 μg/ft3
0.38 μg/ft3
0.44 μg/ft3
0.40 μg/ft3
PM25
0.23 μg/ft3
0.27 μg/ft3
0.31 μg/ft3
0.28 μg/ft3
NO2
1.35 ppb
0.7 ppb
1.41 ppb
2.94 ppb
SO2
0.37 ppb
1.12 ppb
0.68 ppb
0.41 ppb
CO
0.18 ppb
0.15 ppb
0.16 ppb
0.2 ppb
O3
27.77 ppb
59.94 ppb
62.98 ppb
53.97 ppb