Luftkvalitet i Sand Bar National Waterfowl Management Area, forente stater
Forurensende stoffer i Sand Bar National Waterfowl Management Area, forente stater
PM10
0.87 μg/ft3
PM25
Primær forurensningsstoff
0.63 μg/ft3
NO2
17.88 ppb
SO2
7.88 ppb
CO
5.19 ppb
O3
43.31 ppb
Lav risikoHøy risiko
Pollenindeks i Sand Bar National Waterfowl Management Area, forente stater
Tre
0/5
012345
Ugress
0/5
012345
Gress
0/5
012345
Luftkvalitetsvarsel i Sand Bar National Waterfowl Management Area, forente stater
tir. 30. april
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
40
45
48
53
Pollen
Tre
5
1
0
0
Ugress
0
0
0
0
Gress
0
0
0
0
PM10
0.46 μg/ft3
0.46 μg/ft3
0.53 μg/ft3
0.57 μg/ft3
PM25
0.31 μg/ft3
0.30 μg/ft3
0.35 μg/ft3
0.37 μg/ft3
NO2
5.73 ppb
3.86 ppb
7.95 ppb
15.59 ppb
SO2
1.13 ppb
0.98 ppb
1.26 ppb
1.52 ppb
CO
0.18 ppb
0.16 ppb
0.18 ppb
0.18 ppb
O3
30.22 ppb
39.78 ppb
40.9 ppb
24.04 ppb
Luftkvalitetindeks
26
33
36
32
Pollen
Tre
0
0
1
0
Ugress
0
0
0
0
Gress
0
0
0
0
PM10
0.24 μg/ft3
0.19 μg/ft3
0.33 μg/ft3
0.36 μg/ft3
PM25
0.16 μg/ft3
0.12 μg/ft3
0.21 μg/ft3
0.22 μg/ft3
NO2
6.94 ppb
3.01 ppb
6.31 ppb
9.37 ppb
SO2
1.4 ppb
1.1 ppb
1.22 ppb
1.38 ppb
CO
0.15 ppb
0.14 ppb
0.15 ppb
0.15 ppb
O3
27.23 ppb
38.88 ppb
34.78 ppb
26.79 ppb