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Luftkvalitet i Roosevelt Gardens, Virginia, forente stater
Forurensende stoffer i Roosevelt Gardens, forente stater
PM10
0.12 μg/ft3
PM25
0.07 μg/ft3
NO2
1.5 ppb
SO2
1.3 ppb
CO
0.2 ppb
O3
Primær forurensningsstoff
37.7 ppb
Lav risikoHøy risiko
Pollenindeks i Roosevelt Gardens, forente stater
Tre
2/5
012345
Ugress
0/5
012345
Gress
0/5
012345
Luftkvalitetsvarsel i Roosevelt Gardens, forente stater
lør. 1. mars
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
36
40
51
50
Pollen
Tre
2
2
3
3
Ugress
0
0
0
0
Gress
0
0
0
0
PM10
0.14 μg/ft3
0.19 μg/ft3
0.20 μg/ft3
0.18 μg/ft3
PM25
0.14 μg/ft3
0.18 μg/ft3
0.19 μg/ft3
0.17 μg/ft3
NO2
1.4 ppb
1.1 ppb
1.3 ppb
1.1 ppb
SO2
0.9 ppb
1 ppb
0.7 ppb
0.6 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
39 ppb
42.7 ppb
55.3 ppb
53.4 ppb