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Luftkvalitet i Barnaby Woods, District of Columbia, forente stater
Forurensende stoffer i Barnaby Woods, forente stater
PM10
0.66 μg/ft3
PM25
Primær forurensningsstoff
0.49 μg/ft3
NO2
18.88 ppb
SO2
6 ppb
CO
5.31 ppb
O3
20.5 ppb
Lav risikoHøy risiko
Pollenindeks i Barnaby Woods, forente stater
Tre
3/5
012345
Ugress
0/5
012345
Gress
0/5
012345
Luftkvalitetsvarsel i Barnaby Woods, forente stater
søn. 28. april
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
26
49
65
47
Pollen
Tre
5
3
2
5
Ugress
0
0
0
0
Gress
0
0
0
0
PM10
0.25 μg/ft3
0.47 μg/ft3
0.38 μg/ft3
0.47 μg/ft3
PM25
0.17 μg/ft3
0.30 μg/ft3
0.24 μg/ft3
0.31 μg/ft3
NO2
5.88 ppb
3.59 ppb
5.76 ppb
11.17 ppb
SO2
0.79 ppb
1.61 ppb
1.04 ppb
0.99 ppb
CO
0.22 ppb
0.2 ppb
0.19 ppb
0.23 ppb
O3
16.59 ppb
54.54 ppb
52.49 ppb
28.97 ppb
Luftkvalitetindeks
31
42
54
33
Pollen
Tre
5
5
5
5
Ugress
0
0
0
0
Gress
1
1
1
0
PM10
0.22 μg/ft3
0.35 μg/ft3
0.29 μg/ft3
0.41 μg/ft3
PM25
0.14 μg/ft3
0.23 μg/ft3
0.19 μg/ft3
0.27 μg/ft3
NO2
3.36 ppb
2.34 ppb
3.16 ppb
11.06 ppb
SO2
1.19 ppb
1.09 ppb
0.73 ppb
1.01 ppb
CO
0.16 ppb
0.17 ppb
0.16 ppb
0.21 ppb
O3
31.73 ppb
50.35 ppb
51.62 ppb
23.86 ppb
Luftkvalitetindeks
57
47
43
59
Pollen
Tre
4
0
1
1
Ugress
0
0
0
0
Gress
1
0
0
0
PM10
0.65 μg/ft3
0.40 μg/ft3
0.32 μg/ft3
0.72 μg/ft3
PM25
0.44 μg/ft3
0.26 μg/ft3
0.22 μg/ft3
0.50 μg/ft3
NO2
8.64 ppb
3.51 ppb
5.85 ppb
14.07 ppb
SO2
2.03 ppb
2.26 ppb
2.18 ppb
2.23 ppb
CO
0.22 ppb
0.16 ppb
0.19 ppb
0.27 ppb
O3
20.91 ppb
43.07 ppb
45.97 ppb
24.86 ppb