Rockville konumunda hava kalitesi, Virjinya, Amerika Birleşik Devletleri
Rockville, Amerika Birleşik Devletleri konumundaki kirleticiler
PM10
0.67 μg/ft3
PM25
0.29 μg/ft3
NO2
2.3 ppb
SO2
0.7 ppb
CO
0.1 ppb
O3
Birincil Kirletici
42.3 ppb
Düşük riskYüksek risk
Rockville, Amerika Birleşik Devletleri konumunda Polen Endeksi
Ağaç
3/5
012345
Yabani ot
0/5
012345
Çim
0/5
012345
Rockville, Amerika Birleşik Devletleri konumunda Hava Kalitesi Tahmini
20 Nisan Paz
SabahÖğleAkşamGece
Sonraki gün
Sonraki gün
Hava Kalitesi Endeksi (AQI)53
38
42
49
Sonraki gün
PolenAğaç
3
2
2
3
Yabani ot
0
0
0
0
Çim
0
0
0
0
Sonraki gün
PM10
0.67 μg/ft3
0.17 μg/ft3
0.18 μg/ft3
0.20 μg/ft3
PM25
0.29 μg/ft3
0.16 μg/ft3
0.17 μg/ft3
0.19 μg/ft3
NO2
2.1 ppb
2.7 ppb
1.4 ppb
4.7 ppb
SO2
0.7 ppb
0.7 ppb
1 ppb
0.7 ppb
CO
0.1 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
42.3 ppb
41.1 ppb
45.4 ppb
52.9 ppb
Hava Kalitesi Endeksi (AQI)
38
42
49
55
Polen
Ağaç
2
2
3
2
Yabani ot
0
0
0
0
Çim
0
0
0
0
PM10
0.17 μg/ft3
0.18 μg/ft3
0.20 μg/ft3
0.31 μg/ft3
PM25
0.16 μg/ft3
0.17 μg/ft3
0.19 μg/ft3
0.31 μg/ft3
NO2
2.7 ppb
1.4 ppb
4.7 ppb
11.9 ppb
SO2
0.7 ppb
1 ppb
0.7 ppb
0.8 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
O3
41.1 ppb
45.4 ppb
52.9 ppb
30.1 ppb
Hava Kalitesi Endeksi (AQI)
39
52
59
45
Polen
Ağaç
3
3
3
2
Yabani ot
0
0
0
0
Çim
0
0
0
0
PM10
0.19 μg/ft3
0.15 μg/ft3
0.17 μg/ft3
0.23 μg/ft3
PM25
0.18 μg/ft3
0.13 μg/ft3
0.14 μg/ft3
0.22 μg/ft3
NO2
3.9 ppb
1.9 ppb
3 ppb
7.2 ppb
SO2
2.7 ppb
1.6 ppb
1.2 ppb
1.7 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
41.9 ppb
56.5 ppb
66.6 ppb
48.8 ppb
Hava Kalitesi Endeksi (AQI)
58
50
56
46
Polen
Ağaç
2
2
3
2
Yabani ot
0
0
0
0
Çim
0
0
0
0
PM10
0.42 μg/ft3
0.18 μg/ft3
0.14 μg/ft3
0.22 μg/ft3
PM25
0.36 μg/ft3
0.14 μg/ft3
0.09 μg/ft3
0.17 μg/ft3
NO2
7.3 ppb
1.9 ppb
2.1 ppb
5 ppb
SO2
1.7 ppb
0.9 ppb
0.6 ppb
1.1 ppb
CO
0.2 ppb
0.1 ppb
0.1 ppb
0.2 ppb
O3
37.6 ppb
53.6 ppb
61.9 ppb
49.8 ppb