Steder i nærheten
Birds Hill, Massachusetts, forente stater
Needham, Massachusetts, forente stater
Needham Heights, Massachusetts, forente stater
Nærliggende steder
Birds Pond, forente stater
DeFazio Park, forente stater
Cutler Park, forente stater

Luftkvalitet i Birds Hill, Massachusetts, forente stater

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Forurensende stoffer i Birds Hill, forente stater

PM10
0.14 μg/ft3
PM25
0.12 μg/ft3
NO2
6.95 ppb
SO2
1.07 ppb
CO
0.14 ppb
O3
Primær forurensningsstoff
28.8 ppb
Lav risikoHøy risiko

Pollenindeks i Birds Hill, forente stater

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

Luftkvalitetsvarsel i Birds Hill, forente stater

fre. 22. november
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
28
25
26
27
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.05 μg/ft3
0.05 μg/ft3
0.04 μg/ft3
0.03 μg/ft3
PM25
0.05 μg/ft3
0.05 μg/ft3
0.04 μg/ft3
0.03 μg/ft3
NO2
6.99 ppb
5.81 ppb
5.52 ppb
3.22 ppb
SO2
1.04 ppb
0.8 ppb
0.77 ppb
0.58 ppb
CO
0.15 ppb
0.15 ppb
0.14 ppb
0.13 ppb
O3
28.7 ppb
27.3 ppb
29.1 ppb
31 ppb
Luftkvalitetindeks
28
32
33
30
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.03 μg/ft3
0.03 μg/ft3
0.07 μg/ft3
0.05 μg/ft3
PM25
0.03 μg/ft3
0.03 μg/ft3
0.06 μg/ft3
0.05 μg/ft3
NO2
3.68 ppb
1.83 ppb
5.19 ppb
3.76 ppb
SO2
0.44 ppb
0.33 ppb
0.53 ppb
0.49 ppb
CO
0.14 ppb
0.14 ppb
0.15 ppb
0.15 ppb
O3
27 ppb
38.8 ppb
34.2 ppb
29.9 ppb
Luftkvalitetindeks
24
22
60
75
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.05 μg/ft3
0.07 μg/ft3
0.64 μg/ft3
0.63 μg/ft3
PM25
0.04 μg/ft3
0.07 μg/ft3
0.64 μg/ft3
0.62 μg/ft3
NO2
5.36 ppb
4.14 ppb
23.78 ppb
27.43 ppb
SO2
0.62 ppb
0.84 ppb
2.01 ppb
2.28 ppb
CO
0.16 ppb
0.16 ppb
0.48 ppb
0.47 ppb
O3
22.9 ppb
25.7 ppb
3.7 ppb
N/A