Ponkapoag konumunda hava kalitesi, Massachusetts, Amerika Birleşik Devletleri
Ponkapoag, Amerika Birleşik Devletleri konumundaki kirleticiler
PM10
0.15 μg/ft3
PM25
0.10 μg/ft3
NO2
2.4 ppb
SO2
0.5 ppb
CO
0.2 ppb
O3
Birincil Kirletici
38.4 ppb
Düşük riskYüksek risk
Ponkapoag, Amerika Birleşik Devletleri konumunda Polen Endeksi
Ağaç
1/5
012345
Yabani ot
0/5
012345
Çim
0/5
012345
Ponkapoag, Amerika Birleşik Devletleri konumunda Hava Kalitesi Tahmini
2 Mart Paz
SabahÖğleAkşamGece
Hava Kalitesi Endeksi (AQI)
38
37
35
68
Polen
Ağaç
1
1
1
1
Yabani ot
0
0
0
0
Çim
0
0
0
0
PM10
0.18 μg/ft3
0.12 μg/ft3
0.17 μg/ft3
0.54 μg/ft3
PM25
0.12 μg/ft3
0.12 μg/ft3
0.15 μg/ft3
0.51 μg/ft3
NO2
3.4 ppb
3 ppb
14 ppb
22.9 ppb
SO2
0.6 ppb
0.7 ppb
1 ppb
1.8 ppb
CO
0.2 ppb
0.2 ppb
0.3 ppb
0.4 ppb
O3
41.4 ppb
39.5 ppb
37.8 ppb
16.8 ppb
Hava Kalitesi Endeksi (AQI)
58
46
44
50
Polen
Ağaç
1
1
1
1
Yabani ot
0
0
0
0
Çim
0
0
0
0
PM10
0.37 μg/ft3
0.26 μg/ft3
0.27 μg/ft3
0.29 μg/ft3
PM25
0.36 μg/ft3
0.23 μg/ft3
0.22 μg/ft3
0.25 μg/ft3
NO2
11.6 ppb
4.6 ppb
4.8 ppb
3.5 ppb
SO2
2.1 ppb
2.2 ppb
1.1 ppb
1 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
25.5 ppb
35.5 ppb
44.4 ppb
45.1 ppb
Hava Kalitesi Endeksi (AQI)
42
51
45
41
Polen
Ağaç
1
1
1
1
Yabani ot
0
0
0
0
Çim
0
0
0
0
PM10
0.23 μg/ft3
0.35 μg/ft3
0.31 μg/ft3
0.22 μg/ft3
PM25
0.19 μg/ft3
0.26 μg/ft3
0.23 μg/ft3
0.16 μg/ft3
NO2
4.2 ppb
3.4 ppb
2.6 ppb
1.4 ppb
SO2
0.9 ppb
0.4 ppb
0.3 ppb
0.2 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
O3
45.4 ppb
42.2 ppb
42.4 ppb
44 ppb