Luftkvalitet i Johnsons Station, Texas, forente stater
Forurensende stoffer i Johnsons Station, forente stater
PM10
0.27 μg/ft3
PM25
0.20 μg/ft3
NO2
5.9 ppb
SO2
0.6 ppb
CO
0.2 ppb
O3
Primær forurensningsstoff
27.8 ppb
Lav risikoHøy risiko
Pollenindeks i Johnsons Station, forente stater
Tre
0/5
012345
Ugress
0/5
012345
Gress
0/5
012345
Luftkvalitetsvarsel i Johnsons Station, forente stater
ons. 23. april
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
47
52
56
63
Pollen
Tre
0
0
0
0
Ugress
0
0
0
0
Gress
0
0
0
0
PM10
0.26 μg/ft3
0.33 μg/ft3
0.40 μg/ft3
0.46 μg/ft3
PM25
0.24 μg/ft3
0.27 μg/ft3
0.34 μg/ft3
0.44 μg/ft3
NO2
4.4 ppb
3 ppb
8.8 ppb
21.3 ppb
SO2
0.9 ppb
0.6 ppb
0.9 ppb
1.5 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
O3
27.5 ppb
37.7 ppb
52.6 ppb
22.8 ppb
Luftkvalitetindeks
56
56
60
59
Pollen
Tre
0
0
0
0
Ugress
0
0
0
0
Gress
0
0
0
0
PM10
0.36 μg/ft3
0.37 μg/ft3
0.44 μg/ft3
0.40 μg/ft3
PM25
0.34 μg/ft3
0.34 μg/ft3
0.39 μg/ft3
0.38 μg/ft3
NO2
8.4 ppb
3.8 ppb
5.7 ppb
14.3 ppb
SO2
1.2 ppb
0.7 ppb
0.7 ppb
1.2 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
25.9 ppb
39.2 ppb
47.5 ppb
28 ppb
Luftkvalitetindeks
37
38
42
0
Pollen
Tre
0
0
0
-
Ikke tilgjengelig
Ugress
0
0
0
-
Ikke tilgjengelig
Gress
0
0
0
-
Ikke tilgjengelig
PM10
0.21 μg/ft3
0.23 μg/ft3
0.18 μg/ft3
N/A
PM25
0.19 μg/ft3
0.19 μg/ft3
0.16 μg/ft3
N/A
NO2
3.9 ppb
2.5 ppb
4.5 ppb
N/A
SO2
1 ppb
0.5 ppb
0.5 ppb
N/A
CO
0.1 ppb
0.1 ppb
0.1 ppb
N/A
O3
31.7 ppb
33.4 ppb
45.3 ppb
N/A