Knox konumunda hava kalitesi, Kuzey Dakota, Amerika Birleşik Devletleri
Knox, Amerika Birleşik Devletleri konumundaki kirleticiler
PM10
0.37 μg/ft3
PM25
0.09 μg/ft3
NO2
1.1 ppb
SO2
0.1 ppb
CO
0.1 ppb
O3
Birincil Kirletici
36.1 ppb
Düşük riskYüksek risk
Knox, Amerika Birleşik Devletleri konumunda Polen Endeksi
Ağaç
0/5
012345
Yabani ot
0/5
012345
Çim
0/5
012345
Knox, Amerika Birleşik Devletleri konumunda Hava Kalitesi Tahmini
19 Nisan Cmt
SabahÖğleAkşamGece
Hava Kalitesi Endeksi (AQI)
34
52
43
33
Polen
Ağaç
0
0
0
0
Yabani ot
0
0
0
0
Çim
0
0
0
0
PM10
0.24 μg/ft3
0.35 μg/ft3
0.20 μg/ft3
0.22 μg/ft3
PM25
0.09 μg/ft3
0.27 μg/ft3
0.14 μg/ft3
0.16 μg/ft3
NO2
1 ppb
0.6 ppb
0.4 ppb
3.1 ppb
SO2
0.1 ppb
N/A
0.1 ppb
0.1 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
O3
37.1 ppb
34.5 ppb
46.1 ppb
35.2 ppb
Hava Kalitesi Endeksi (AQI)
44
53
41
41
Polen
Ağaç
0
0
0
0
Yabani ot
0
0
0
0
Çim
0
0
0
0
PM10
0.27 μg/ft3
0.35 μg/ft3
0.25 μg/ft3
0.26 μg/ft3
PM25
0.22 μg/ft3
0.29 μg/ft3
0.19 μg/ft3
0.21 μg/ft3
NO2
2.5 ppb
0.7 ppb
0.4 ppb
2.6 ppb
SO2
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
O3
27.1 ppb
30.7 ppb
44.1 ppb
35.1 ppb
Hava Kalitesi Endeksi (AQI)
41
39
33
28
Polen
Ağaç
0
0
0
0
Yabani ot
0
0
0
0
Çim
0
0
0
0
PM10
0.25 μg/ft3
0.14 μg/ft3
0.01 μg/ft3
0.02 μg/ft3
PM25
0.21 μg/ft3
0.12 μg/ft3
0.01 μg/ft3
0.02 μg/ft3
NO2
0.7 ppb
0.8 ppb
0.9 ppb
1.1 ppb
SO2
0.1 ppb
N/A
0.2 ppb
0.2 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
39.7 ppb
41.9 ppb
35.5 ppb
30.2 ppb