Lokationer i nærheden
Marble Ridge Station, Massachusetts, Forenede Stater
North Andover Center, Massachusetts, Forenede Stater
Stevens Crossing, Massachusetts, Forenede Stater
Steder i nærheden
Town Farm Hill, Forenede Stater
Bruin Hill, Forenede Stater
Mills Hill, Forenede Stater

Luftkvalitet i Town Farm Hill, Forenede Stater

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Forureningskilder i Town Farm Hill, Forenede Stater

PM10
0.08 μg/ft3
PM25
0.06 μg/ft3
NO2
0.31 ppb
SO2
0.13 ppb
CO
0.13 ppb
O3
Primær forureningskilde
36.13 ppb
Lav risikoHøj risiko

Pollenindeks i Town Farm Hill, Forenede Stater

Træ
3/5
012345
Ukrudt
0/5
012345
Græs
1/5
012345

Luftkvalitetsudsigt i Town Farm Hill, Forenede Stater

tir. 25. juni
MorgenMiddagAftenNat
AQI (luftkvalitetsindeks)
40
76
107
71
Pollen

Træ

2
5
5
1

Ukrudt

0
0
0
0

Græs

0
1
1
1
PM10
0.36 μg/ft3
0.50 μg/ft3
0.41 μg/ft3
0.60 μg/ft3
PM25
0.25 μg/ft3
0.34 μg/ft3
0.28 μg/ft3
0.41 μg/ft3
NO2
3.65 ppb
1.81 ppb
4 ppb
6.73 ppb
SO2
1.26 ppb
1.83 ppb
1.23 ppb
1.61 ppb
CO
0.17 ppb
0.17 ppb
0.17 ppb
0.2 ppb
O3
40 ppb
68.29 ppb
71.35 ppb
54.99 ppb
AQI (luftkvalitetsindeks)
53
42
46
32
Pollen

Træ

0
1
5
5

Ukrudt

0
0
0
0

Græs

0
0
1
1
PM10
0.46 μg/ft3
0.27 μg/ft3
0.15 μg/ft3
0.12 μg/ft3
PM25
0.32 μg/ft3
0.18 μg/ft3
0.11 μg/ft3
0.08 μg/ft3
NO2
2.72 ppb
1.49 ppb
1.89 ppb
3.13 ppb
SO2
1.34 ppb
0.5 ppb
0.36 ppb
0.42 ppb
CO
0.16 ppb
0.12 ppb
0.13 ppb
0.12 ppb
O3
39.37 ppb
50.42 ppb
44.99 ppb
31.42 ppb
AQI (luftkvalitetsindeks)
23
37
56
40
Pollen

Træ

3
3
1
1

Ukrudt

0
0
0
0

Græs

1
1
1
0
PM10
0.18 μg/ft3
0.29 μg/ft3
0.35 μg/ft3
0.38 μg/ft3
PM25
0.13 μg/ft3
0.20 μg/ft3
0.24 μg/ft3
0.24 μg/ft3
NO2
3.46 ppb
2.27 ppb
4.94 ppb
8.27 ppb
SO2
0.8 ppb
0.88 ppb
1.16 ppb
1.23 ppb
CO
0.12 ppb
0.13 ppb
0.15 ppb
0.15 ppb
O3
24.2 ppb
44.09 ppb
55.09 ppb
32 ppb