Howard konumunda hava kalitesi, Oklahoma, Amerika Birleşik Devletleri
Howard, Amerika Birleşik Devletleri konumundaki kirleticiler
PM10
0.31 μg/ft3
PM25
0.14 μg/ft3
NO2
9.9 ppb
SO2
0.3 ppb
CO
0.2 ppb
O3
Birincil Kirletici
16.3 ppb
Düşük riskYüksek risk
Howard, Amerika Birleşik Devletleri konumunda Polen Endeksi
Ağaç
1/5
012345
Yabani ot
0/5
012345
Çim
4/5
012345
Howard, Amerika Birleşik Devletleri konumunda Hava Kalitesi Tahmini
4 Mayıs Paz
SabahÖğleAkşamGece
Hava Kalitesi Endeksi (AQI)
37
52
49
50
Polen
Ağaç
1
1
1
1
Yabani ot
0
0
0
0
Çim
4
3
5
4
PM10
0.34 μg/ft3
0.31 μg/ft3
0.22 μg/ft3
0.26 μg/ft3
PM25
0.19 μg/ft3
0.27 μg/ft3
0.20 μg/ft3
0.25 μg/ft3
NO2
8.9 ppb
1.7 ppb
1.8 ppb
8.4 ppb
SO2
0.1 ppb
0.7 ppb
0.4 ppb
0.4 ppb
CO
0.2 ppb
0.2 ppb
0.1 ppb
0.2 ppb
O3
27.1 ppb
44.6 ppb
52.5 ppb
30.4 ppb
Hava Kalitesi Endeksi (AQI)
36
29
37
34
Polen
Ağaç
1
1
1
1
Yabani ot
0
0
0
0
Çim
5
5
5
5
PM10
0.19 μg/ft3
0.16 μg/ft3
0.20 μg/ft3
0.18 μg/ft3
PM25
0.18 μg/ft3
0.15 μg/ft3
0.19 μg/ft3
0.17 μg/ft3
NO2
2.8 ppb
1.7 ppb
2.3 ppb
1.9 ppb
SO2
0.2 ppb
0.3 ppb
0.3 ppb
0.2 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
25.8 ppb
30.3 ppb
33.1 ppb
33.7 ppb
Hava Kalitesi Endeksi (AQI)
31
31
38
29
Polen
Ağaç
1
1
1
1
Yabani ot
0
0
0
0
Çim
5
3
4
5
PM10
0.14 μg/ft3
0.10 μg/ft3
0.08 μg/ft3
0.13 μg/ft3
PM25
0.14 μg/ft3
0.10 μg/ft3
0.08 μg/ft3
0.12 μg/ft3
NO2
1.5 ppb
1.4 ppb
1.2 ppb
2.3 ppb
SO2
0.2 ppb
0.5 ppb
0.4 ppb
0.2 ppb
CO
0.1 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
33.7 ppb
33.5 ppb
40.6 ppb
31.6 ppb