Luftkvalitet i Valley County, Montana, forente stater
Forurensende stoffer i Valley County, forente stater
PM10
0.28 μg/ft3
PM25
Primær forurensningsstoff
0.18 μg/ft3
NO2
0.5 ppb
SO2
N/A
CO
0.13 ppb
O3
29 ppb
Lav risikoHøy risiko
Pollenindeks i Valley County, forente stater
Tre
0/5
012345
Ugress
0/5
012345
Gress
0/5
012345
Luftkvalitetsvarsel i Valley County, forente stater
man. 29. april
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
30
40
44
40
Pollen
Tre
3
3
1
1
Ugress
0
0
0
0
Gress
0
0
0
0
PM10
0.08 μg/ft3
0.09 μg/ft3
0.11 μg/ft3
0.07 μg/ft3
PM25
0.05 μg/ft3
0.06 μg/ft3
0.07 μg/ft3
0.05 μg/ft3
NO2
0.73 ppb
0.11 ppb
0.21 ppb
0.59 ppb
SO2
0.02 ppb
0.04 ppb
0.03 ppb
0.07 ppb
CO
0.12 ppb
0.11 ppb
0.11 ppb
0.11 ppb
O3
32.31 ppb
46.49 ppb
49.25 ppb
38.77 ppb