Luftkvalitet i Knowltons Corner, Maine, forente stater
Forurensende stoffer i Knowltons Corner, forente stater
PM10
0.46 μg/ft3
PM25
0.13 μg/ft3
NO2
2.4 ppb
SO2
0.4 ppb
CO
0.2 ppb
O3
Primær forurensningsstoff
52.5 ppb
Lav risikoHøy risiko
Pollenindeks i Knowltons Corner, forente stater
Tre
5/5
012345
Ugress
0/5
012345
Gress
0/5
012345
Luftkvalitetsvarsel i Knowltons Corner, forente stater
man. 28. april
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
31
33
48
38
Pollen
Tre
4
4
5
5
Ugress
0
0
0
0
Gress
0
0
0
0
PM10
0.09 μg/ft3
0.14 μg/ft3
0.17 μg/ft3
0.20 μg/ft3
PM25
0.09 μg/ft3
0.12 μg/ft3
0.12 μg/ft3
0.18 μg/ft3
NO2
4.7 ppb
5.2 ppb
7.4 ppb
8.8 ppb
SO2
0.9 ppb
1.2 ppb
0.9 ppb
0.9 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
33 ppb
35.4 ppb
52 ppb
41.2 ppb