Steder i nærheten
Williamstown, Massachusetts, forente stater
Hemlock Brook Estates, Massachusetts, forente stater
Meadowvale, Massachusetts, forente stater
Nærliggende steder
Linear Park, forente stater
Weston Field, forente stater
Eph Pond, forente stater

Luftkvalitet i Williamstown, Massachusetts, forente stater

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Forurensende stoffer i Williamstown, forente stater

PM10
0.12 μg/ft3
PM25
0.13 μg/ft3
NO2
2.4 ppb
SO2
0.38 ppb
CO
0.2 ppb
O3
Primær forurensningsstoff
35.46 ppb
Lav risikoHøy risiko

Pollenindeks i Williamstown, forente stater

Tre
0/5
012345
Ugress
0/5
012345
Gress
0/5
012345

Luftkvalitetsvarsel i Williamstown, forente stater

lør. 25. januar
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
35
36
38
38
Pollen

Tre

0
1
1
1

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.07 μg/ft3
0.07 μg/ft3
0.07 μg/ft3
0.12 μg/ft3
PM25
0.07 μg/ft3
0.06 μg/ft3
0.07 μg/ft3
0.12 μg/ft3
NO2
2.1 ppb
1.4 ppb
2.3 ppb
2.7 ppb
SO2
0.5 ppb
0.5 ppb
0.7 ppb
1.8 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
38 ppb
38.4 ppb
40.7 ppb
41 ppb
Luftkvalitetindeks
37
38
39
38
Pollen

Tre

1
1
1
1

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.12 μg/ft3
0.03 μg/ft3
0.04 μg/ft3
0.07 μg/ft3
PM25
0.11 μg/ft3
0.02 μg/ft3
0.04 μg/ft3
0.07 μg/ft3
NO2
1.8 ppb
0.4 ppb
1.7 ppb
2.4 ppb
SO2
0.9 ppb
0.2 ppb
0.3 ppb
0.4 ppb
CO
0.2 ppb
0.1 ppb
0.1 ppb
0.2 ppb
O3
40.3 ppb
41.2 ppb
41.5 ppb
40.6 ppb
Luftkvalitetindeks
37
40
35
0
Pollen

Tre

0
0
0
-
Ikke tilgjengelig

Ugress

0
0
0
-
Ikke tilgjengelig

Gress

0
0
0
-
Ikke tilgjengelig
PM10
0.05 μg/ft3
0.21 μg/ft3
0.06 μg/ft3
N/A
PM25
0.05 μg/ft3
0.20 μg/ft3
0.06 μg/ft3
N/A
NO2
2.6 ppb
5.1 ppb
2.8 ppb
N/A
SO2
0.8 ppb
1.7 ppb
0.4 ppb
N/A
CO
0.1 ppb
0.2 ppb
0.2 ppb
N/A
O3
40.2 ppb
33.2 ppb
37.4 ppb
N/A