Saint Charles konumunda hava kalitesi, Virjinya, Amerika Birleşik Devletleri
Saint Charles, Amerika Birleşik Devletleri konumundaki kirleticiler
PM10
0.27 μg/ft3
PM25
0.17 μg/ft3
NO2
2.2 ppb
SO2
1.4 ppb
CO
0.2 ppb
O3
Birincil Kirletici
19.8 ppb
Düşük riskYüksek risk
Saint Charles, Amerika Birleşik Devletleri konumunda Polen Endeksi
Ağaç
5/5
012345
Yabani ot
0/5
012345
Çim
0/5
012345
Saint Charles, Amerika Birleşik Devletleri konumunda Hava Kalitesi Tahmini
22 Nisan Sal
SabahÖğleAkşamGece
Hava Kalitesi Endeksi (AQI)
40
52
46
48
Polen
Ağaç
5
5
5
5
Yabani ot
0
0
0
0
Çim
0
0
0
0
PM10
0.27 μg/ft3
0.29 μg/ft3
0.20 μg/ft3
0.25 μg/ft3
PM25
0.20 μg/ft3
0.27 μg/ft3
0.18 μg/ft3
0.24 μg/ft3
NO2
2 ppb
0.5 ppb
1.1 ppb
3.5 ppb
SO2
1.5 ppb
0.6 ppb
0.1 ppb
0.2 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
27.3 ppb
47.8 ppb
50 ppb
37.6 ppb
Hava Kalitesi Endeksi (AQI)
47
44
46
50
Polen
Ağaç
5
5
5
5
Yabani ot
0
0
0
0
Çim
0
0
0
0
PM10
0.25 μg/ft3
0.24 μg/ft3
0.23 μg/ft3
0.27 μg/ft3
PM25
0.24 μg/ft3
0.22 μg/ft3
0.21 μg/ft3
0.25 μg/ft3
NO2
2.9 ppb
0.5 ppb
1 ppb
3.3 ppb
SO2
0.4 ppb
0.3 ppb
0.1 ppb
0.2 ppb
CO
0.2 ppb
0.1 ppb
0.1 ppb
0.2 ppb
O3
31.2 ppb
47.8 ppb
49.4 ppb
38.8 ppb
Hava Kalitesi Endeksi (AQI)
46
42
45
45
Polen
Ağaç
5
5
5
5
Yabani ot
0
0
0
0
Çim
0
0
0
0
PM10
0.24 μg/ft3
0.16 μg/ft3
0.19 μg/ft3
0.24 μg/ft3
PM25
0.24 μg/ft3
0.15 μg/ft3
0.18 μg/ft3
0.23 μg/ft3
NO2
2.9 ppb
0.4 ppb
0.9 ppb
1.8 ppb
SO2
0.4 ppb
0.2 ppb
0.1 ppb
0.2 ppb
CO
0.2 ppb
0.2 ppb
0.1 ppb
0.2 ppb
O3
32.6 ppb
45.6 ppb
48.9 ppb
44.1 ppb