Frederick Kavşağı konumunda hava kalitesi, Maryland, Amerika Birleşik Devletleri
Frederick Kavşağı, Amerika Birleşik Devletleri konumundaki kirleticiler
PM10
0.20 μg/ft3
PM25
0.14 μg/ft3
NO2
2.38 ppb
SO2
0.38 ppb
CO
0.13 ppb
O3
Birincil Kirletici
29.88 ppb
Düşük riskYüksek risk
Frederick Kavşağı, Amerika Birleşik Devletleri konumunda Polen Endeksi
Ağaç
5/5
012345
Yabani ot
0/5
012345
Çim
2/5
012345
Frederick Kavşağı, Amerika Birleşik Devletleri konumunda Hava Kalitesi Tahmini
30 Mayıs Per
SabahÖğleAkşamGece
Hava Kalitesi Endeksi (AQI)
29
42
45
45
Polen
Ağaç
5
5
5
5
Yabani ot
0
0
0
0
Çim
3
3
5
4
PM10
0.20 μg/ft3
0.20 μg/ft3
0.20 μg/ft3
0.47 μg/ft3
PM25
0.14 μg/ft3
0.14 μg/ft3
0.14 μg/ft3
0.33 μg/ft3
NO2
1.99 ppb
0.47 ppb
2.42 ppb
17.28 ppb
SO2
0.27 ppb
0.36 ppb
0.23 ppb
0.56 ppb
CO
0.14 ppb
0.13 ppb
0.15 ppb
0.31 ppb
O3
32.07 ppb
48.45 ppb
46.55 ppb
21.13 ppb
Hava Kalitesi Endeksi (AQI)
43
56
74
44
Polen
Ağaç
5
5
5
5
Yabani ot
0
0
0
0
Çim
4
2
1
4
PM10
0.41 μg/ft3
0.34 μg/ft3
0.37 μg/ft3
0.41 μg/ft3
PM25
0.29 μg/ft3
0.24 μg/ft3
0.26 μg/ft3
0.29 μg/ft3
NO2
9.79 ppb
0.62 ppb
2.26 ppb
5.35 ppb
SO2
0.75 ppb
1.48 ppb
1.18 ppb
1.01 ppb
CO
0.3 ppb
0.14 ppb
0.16 ppb
0.2 ppb
O3
19.13 ppb
59.72 ppb
59.25 ppb
39.83 ppb
Hava Kalitesi Endeksi (AQI)
32
47
56
52
Polen
Ağaç
5
5
0
0
Yabani ot
0
0
0
0
Çim
5
3
0
0
PM10
0.30 μg/ft3
0.54 μg/ft3
0.59 μg/ft3
0.48 μg/ft3
PM25
0.21 μg/ft3
0.37 μg/ft3
0.41 μg/ft3
0.33 μg/ft3
NO2
2.11 ppb
1.2 ppb
2.02 ppb
6.37 ppb
SO2
0.73 ppb
1.36 ppb
1.73 ppb
1.46 ppb
CO
0.17 ppb
0.19 ppb
0.19 ppb
0.22 ppb
O3
30.63 ppb
53.8 ppb
48.19 ppb
31.71 ppb