Lokasi pencarian

Lokasi terdekat

Chelmsford Center, Massachusetts, Amerika Serikat

Chelmsford, Massachusetts, Amerika Serikat

Westlands, Massachusetts, Amerika Serikat

Tempat terdekat

Penham Park, Amerika Serikat

Chelmsford Center Historic District, Amerika Serikat

Boardwalk Heliport, Amerika Serikat

Kualitas Udara di Penham Park, Amerika Serikat

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Polutan di Penham Park, Amerika Serikat

PM10

0.09 μg/ft³

PM25

0.11 μg/ft³

NO₂

4.64 ppb

SO₂

0.5 ppb

CO

0.2 ppb

O₃

Polutan Primer

32.33 ppb

Berisiko rendahBerisiko tinggi

Indeks Serbuk Sari di Penham Park, Amerika Serikat

Pohon

0/5

012345

Rumput liar

0/5

012345

Rumput

0/5

012345

Prakiraan Kualitas Udara di Penham Park, Amerika Serikat

Sab, 21 Desember

PagiSiangSoreMalam

AQI

30

31

32

30

Serbuk Sari

Pohon

0

0

0

0

Rumput liar

0

0

0

0

Rumput

0

0

0

0

PM10

0.15 μg/ft³

0.19 μg/ft³

0.22 μg/ft³

0.20 μg/ft³

PM25

0.56 μg/ft³

0.74 μg/ft³

0.90 μg/ft³

0.85 μg/ft³

NO₂

6.4 ppb

4.8 ppb

11.2 ppb

6.3 ppb

SO₂

0.9 ppb

1.1 ppb

0.9 ppb

0.6 ppb

CO

0.2 ppb

0.2 ppb

0.2 ppb

0.2 ppb

O₃

30.2 ppb

30.6 ppb

29.8 ppb

27.8 ppb

AQI

29

49

64

65

Serbuk Sari

Pohon

0

0

0

0

Rumput liar

0

0

0

0

Rumput

0

0

0

0

PM10

0.21 μg/ft³

0.33 μg/ft³

0.48 μg/ft³

0.50 μg/ft³

PM25

0.78 μg/ft³

1.39 μg/ft³

1.81 μg/ft³

1.85 μg/ft³

NO₂

7.2 ppb

8.3 ppb

16.6 ppb

12.1 ppb

SO₂

1 ppb

2.3 ppb

2.3 ppb

1.7 ppb

CO

0.2 ppb

0.2 ppb

0.3 ppb

0.3 ppb

O₃

29.1 ppb

28.4 ppb

20.3 ppb

18.3 ppb

AQI

49

32

51

53

Serbuk Sari

Pohon

0

0

0

0

Rumput liar

0

0

0

0

Rumput

0

0

0

0

PM10

0.31 μg/ft³

0.19 μg/ft³

0.33 μg/ft³

0.35 μg/ft³

PM25

1.38 μg/ft³

0.86 μg/ft³

1.45 μg/ft³

1.50 μg/ft³

NO₂

8.3 ppb

3.6 ppb

16.9 ppb

9.9 ppb

SO₂

1.3 ppb

1.2 ppb

1.7 ppb

1.2 ppb

CO

0.2 ppb

0.2 ppb

0.3 ppb

0.2 ppb

O₃

25.2 ppb

32.3 ppb

27.5 ppb

24.6 ppb