Luftkvalitet i East Northfield, Massachusetts, forente stater
Forurensende stoffer i East Northfield, forente stater
PM10
0.21 μg/ft3
PM25
0.10 μg/ft3
NO2
5.4 ppb
SO2
0.5 ppb
CO
0.2 ppb
O3
Primær forurensningsstoff
49.6 ppb
Lav risikoHøy risiko
Pollenindeks i East Northfield, forente stater
Tre
5/5
012345
Ugress
0/5
012345
Gress
0/5
012345
Luftkvalitetsvarsel i East Northfield, forente stater
tir. 22. april
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
54
52
52
48
Pollen
Tre
2
2
3
3
Ugress
0
0
0
0
Gress
0
0
0
0
PM10
0.40 μg/ft3
0.37 μg/ft3
0.34 μg/ft3
0.36 μg/ft3
PM25
0.30 μg/ft3
0.27 μg/ft3
0.24 μg/ft3
0.24 μg/ft3
NO2
1.1 ppb
2.4 ppb
1.9 ppb
1.2 ppb
SO2
0.5 ppb
0.6 ppb
0.3 ppb
0.4 ppb
CO
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
O3
52.4 ppb
55.2 ppb
56.5 ppb
50.1 ppb