Okruga HarfordŠkotski FancyŠuma TudorLyns OdmorMichaels CornerShucks CornersFontana zelenaFountain Green Mobile Home ParkFountain Green HeightsHrast DaleGlenangusHarford RanchettesGreenbrier HillsGlenwood GarthImanje gornjeg grebenaWorthington HeightsTodd LakesPark Country ClubAmyclae EstatesHillview
Kvaliteta zraka u Okruga Harford, Maryland, Ujedinjene države
Onečišćujuće tvari u zraku u Okruga Harford, Ujedinjene države
PM10
0.36 μg/ft3
PM25
Primarna onečišćujuća tvar
0.25 μg/ft3
NO2
1.88 ppb
SO2
0.5 ppb
CO
0.19 ppb
O3
31.31 ppb
Niski rizikVisoki rizik
Indeks peludi u Okruga Harford, Ujedinjene države
Stablo
5/5
012345
Korov
0/5
012345
Trava
1/5
012345
Prognoza kvalitete zraka u Okruga Harford, Ujedinjene države
pon, 13. svibnja
JutroPodneVečerNoć
Indeks kvalitete zraka
42
44
41
41
Pelud
Stablo
0
1
0
1
Korov
0
0
0
0
Trava
0
0
0
1
PM10
0.28 μg/ft3
0.26 μg/ft3
0.19 μg/ft3
0.11 μg/ft3
PM25
0.16 μg/ft3
0.15 μg/ft3
0.12 μg/ft3
0.07 μg/ft3
NO2
0.74 ppb
0.74 ppb
0.99 ppb
0.99 ppb
SO2
0.16 ppb
0.08 ppb
0.07 ppb
0.13 ppb
CO
0.12 ppb
0.12 ppb
0.12 ppb
0.12 ppb
O3
47.66 ppb
46.44 ppb
43.7 ppb
45.41 ppb
Indeks kvalitete zraka
40
35
34
35
Pelud
Stablo
0
0
1
1
Korov
0
0
0
0
Trava
0
0
1
1
PM10
0.06 μg/ft3
0.07 μg/ft3
0.11 μg/ft3
0.11 μg/ft3
PM25
0.04 μg/ft3
0.05 μg/ft3
0.07 μg/ft3
0.07 μg/ft3
NO2
2.08 ppb
2.36 ppb
2.08 ppb
1.47 ppb
SO2
0.7 ppb
0.66 ppb
0.31 ppb
0.26 ppb
CO
0.12 ppb
0.13 ppb
0.13 ppb
0.12 ppb
O3
39.86 ppb
36.05 ppb
37.27 ppb
39.82 ppb