Yollar konumunda hava kalitesi, Maryland, Amerika Birleşik Devletleri
Yollar, Amerika Birleşik Devletleri konumundaki kirleticiler
PM10
0.46 μg/ft3
PM25
0.31 μg/ft3
NO2
3.2 ppb
SO2
1 ppb
CO
0.2 ppb
O3
Birincil Kirletici
35.1 ppb
Düşük riskYüksek risk
Yollar, Amerika Birleşik Devletleri konumunda Polen Endeksi
Ağaç
1/5
012345
Yabani ot
0/5
012345
Çim
0/5
012345
Yollar, Amerika Birleşik Devletleri konumunda Hava Kalitesi Tahmini
3 Mart Pzt
SabahÖğleAkşamGece
Hava Kalitesi Endeksi (AQI)
52
52
52
43
Polen
Ağaç
1
1
1
1
Yabani ot
0
0
0
0
Çim
0
0
0
0
PM10
0.43 μg/ft3
0.27 μg/ft3
0.27 μg/ft3
0.13 μg/ft3
PM25
0.27 μg/ft3
0.27 μg/ft3
0.27 μg/ft3
0.12 μg/ft3
NO2
4.2 ppb
2.5 ppb
3.2 ppb
2.7 ppb
SO2
1 ppb
1.1 ppb
0.8 ppb
0.5 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
38.1 ppb
37.9 ppb
46.9 ppb
45.9 ppb
Hava Kalitesi Endeksi (AQI)
41
42
44
43
Polen
Ağaç
1
2
1
1
Yabani ot
0
0
0
0
Çim
0
0
0
0
PM10
0.13 μg/ft3
0.19 μg/ft3
0.14 μg/ft3
0.07 μg/ft3
PM25
0.10 μg/ft3
0.14 μg/ft3
0.11 μg/ft3
0.06 μg/ft3
NO2
1.3 ppb
1.2 ppb
1.6 ppb
2.4 ppb
SO2
0.2 ppb
0.1 ppb
0.2 ppb
0.3 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
O3
44.5 ppb
45.8 ppb
47.4 ppb
46.3 ppb
Hava Kalitesi Endeksi (AQI)
31
33
36
36
Polen
Ağaç
1
1
1
1
Yabani ot
0
0
0
0
Çim
0
0
0
0
PM10
0.06 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.06 μg/ft3
PM25
0.06 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.06 μg/ft3
NO2
3.5 ppb
2 ppb
3 ppb
2.8 ppb
SO2
1.7 ppb
1.8 ppb
1.3 ppb
1.2 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
33 ppb
35 ppb
38.4 ppb
39.1 ppb