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Luftkvalitet i Hofma Park, Forenede Stater
Forureningskilder i Hofma Park, Forenede Stater
PM10
0.46 μg/ft3
PM25
Primær forureningskilde
0.37 μg/ft3
NO2
10.5 ppb
SO2
5.13 ppb
CO
5.19 ppb
O3
21.63 ppb
Lav risikoHøj risiko
Pollenindeks i Hofma Park, Forenede Stater
Træ
0/5
012345
Ukrudt
0/5
012345
Græs
1/5
012345
Luftkvalitetsudsigt i Hofma Park, Forenede Stater
søn. 23. juni
MorgenMiddagAftenNat
AQI (luftkvalitetsindeks)
38
53
92
42
Pollen
Træ
1
1
1
1
Ukrudt
0
0
0
0
Græs
5
5
5
4
PM10
0.37 μg/ft3
0.49 μg/ft3
0.42 μg/ft3
0.45 μg/ft3
PM25
0.26 μg/ft3
0.34 μg/ft3
0.27 μg/ft3
0.30 μg/ft3
NO2
1.84 ppb
1 ppb
1.14 ppb
4.28 ppb
SO2
1.35 ppb
2.04 ppb
0.6 ppb
0.42 ppb
CO
0.15 ppb
0.16 ppb
0.16 ppb
0.2 ppb
O3
35.11 ppb
62.55 ppb
62.78 ppb
37.92 ppb
AQI (luftkvalitetsindeks)
48
54
64
49
Pollen
Træ
1
1
0
1
Ukrudt
0
0
0
0
Græs
2
2
1
2
PM10
0.52 μg/ft3
0.61 μg/ft3
0.29 μg/ft3
0.18 μg/ft3
PM25
0.34 μg/ft3
0.41 μg/ft3
0.19 μg/ft3
0.13 μg/ft3
NO2
2.09 ppb
0.96 ppb
0.7 ppb
1.58 ppb
SO2
0.44 ppb
0.47 ppb
0.35 ppb
0.7 ppb
CO
0.18 ppb
0.19 ppb
0.13 ppb
0.13 ppb
O3
32.48 ppb
47.82 ppb
59.68 ppb
45.19 ppb