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
0.44 μg/ft3
PM25
Primær forurensningsstoff
0.35 μg/ft3
NO2
8.13 ppb
SO2
6.19 ppb
CO
5.13 ppb
O3
42.69 ppb
Lav risikoHøy risiko

Pollenindeks i Birds Hill, forente stater

Tre
1/5
012345
Ugress
0/5
012345
Gress
1/5
012345

Luftkvalitetsvarsel i Birds Hill, forente stater

tor. 27. juni
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
28
38
44
39
Pollen

Tre

5
2
4
1

Ugress

0
0
0
0

Gress

1
1
1
1
PM10
0.24 μg/ft3
0.21 μg/ft3
0.36 μg/ft3
0.40 μg/ft3
PM25
0.15 μg/ft3
0.13 μg/ft3
0.21 μg/ft3
0.23 μg/ft3
NO2
4.13 ppb
1.96 ppb
2.44 ppb
2.7 ppb
SO2
0.77 ppb
0.54 ppb
0.37 ppb
0.38 ppb
CO
0.11 ppb
0.11 ppb
0.12 ppb
0.13 ppb
O3
29.88 ppb
46.32 ppb
45.01 ppb
43.19 ppb
Luftkvalitetindeks
25
36
57
28
Pollen

Tre

0
0
1
0

Ugress

0
0
0
0

Gress

0
0
1
0
PM10
0.04 μg/ft3
0.36 μg/ft3
0.26 μg/ft3
0.17 μg/ft3
PM25
0.03 μg/ft3
0.25 μg/ft3
0.18 μg/ft3
0.12 μg/ft3
NO2
2.9 ppb
3.24 ppb
4.33 ppb
5.88 ppb
SO2
0.37 ppb
0.48 ppb
0.51 ppb
0.63 ppb
CO
0.11 ppb
0.17 ppb
0.2 ppb
0.17 ppb
O3
26.11 ppb
45.13 ppb
53 ppb
25.12 ppb