Seward konumunda hava kalitesi, Pensilvanya, Amerika Birleşik Devletleri
Seward, Amerika Birleşik Devletleri konumundaki kirleticiler
PM10
0.40 μg/ft3
PM25
0.14 μg/ft3
NO2
2.4 ppb
SO2
1.7 ppb
CO
0.2 ppb
O3
Birincil Kirletici
21.7 ppb
Düşük riskYüksek risk
Seward, Amerika Birleşik Devletleri konumunda Polen Endeksi
Ağaç
5/5
012345
Yabani ot
0/5
012345
Çim
0/5
012345
Seward, Amerika Birleşik Devletleri konumunda Hava Kalitesi Tahmini
20 Nisan Paz
SabahÖğleAkşamGece
Hava Kalitesi Endeksi (AQI)
30
46
49
45
Polen
Ağaç
5
5
5
5
Yabani ot
0
0
0
0
Çim
0
0
0
0
PM10
0.40 μg/ft3
0.25 μg/ft3
0.25 μg/ft3
0.13 μg/ft3
PM25
0.15 μg/ft3
0.23 μg/ft3
0.22 μg/ft3
0.12 μg/ft3
NO2
2.8 ppb
1.6 ppb
1.4 ppb
2.3 ppb
SO2
1.9 ppb
2.2 ppb
1.7 ppb
2.2 ppb
CO
0.2 ppb
0.2 ppb
0.1 ppb
0.2 ppb
O3
25.5 ppb
44.2 ppb
53.1 ppb
48.4 ppb
Hava Kalitesi Endeksi (AQI)
34
40
55
45
Polen
Ağaç
5
5
5
5
Yabani ot
0
0
0
0
Çim
0
0
0
0
PM10
0.14 μg/ft3
0.10 μg/ft3
0.12 μg/ft3
0.18 μg/ft3
PM25
0.14 μg/ft3
0.09 μg/ft3
0.11 μg/ft3
0.17 μg/ft3
NO2
3.3 ppb
2 ppb
2.1 ppb
7.4 ppb
SO2
2.5 ppb
3.4 ppb
3.1 ppb
2.3 ppb
CO
0.2 ppb
0.2 ppb
0.1 ppb
0.2 ppb
O3
36.9 ppb
42.8 ppb
60 ppb
48.2 ppb
Hava Kalitesi Endeksi (AQI)
56
49
55
71
Polen
Ağaç
5
5
5
5
Yabani ot
0
0
0
0
Çim
0
0
0
0
PM10
0.35 μg/ft3
0.26 μg/ft3
0.40 μg/ft3
0.66 μg/ft3
PM25
0.34 μg/ft3
0.19 μg/ft3
0.30 μg/ft3
0.56 μg/ft3
NO2
8 ppb
2.2 ppb
3.5 ppb
12.5 ppb
SO2
1.9 ppb
6.5 ppb
5.5 ppb
5.2 ppb
CO
0.2 ppb
0.1 ppb
0.2 ppb
0.3 ppb
O3
34.9 ppb
52.9 ppb
61.1 ppb
42.3 ppb