Roland konumunda hava kalitesi, Teksas, Amerika Birleşik Devletleri
Roland, Amerika Birleşik Devletleri konumundaki kirleticiler
PM10
0.18 μg/ft3
PM25
0.14 μg/ft3
NO2
5.5 ppb
SO2
0.8 ppb
CO
0.2 ppb
O3
Birincil Kirletici
20.5 ppb
Düşük riskYüksek risk
Roland, Amerika Birleşik Devletleri konumunda Polen Endeksi
Ağaç
0/5
012345
Yabani ot
0/5
012345
Çim
4/5
012345
Roland, Amerika Birleşik Devletleri konumunda Hava Kalitesi Tahmini
24 Nisan Per
SabahÖğleAkşamGece
Hava Kalitesi Endeksi (AQI)
32
56
58
65
Polen
Ağaç
0
1
1
0
Yabani ot
0
0
0
0
Çim
4
5
5
4
PM10
0.21 μg/ft3
0.37 μg/ft3
0.42 μg/ft3
0.49 μg/ft3
PM25
0.16 μg/ft3
0.33 μg/ft3
0.37 μg/ft3
0.47 μg/ft3
NO2
4.4 ppb
4 ppb
4.8 ppb
17.9 ppb
SO2
0.9 ppb
0.8 ppb
0.9 ppb
1 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
O3
27.3 ppb
33.6 ppb
56 ppb
23.8 ppb
Hava Kalitesi Endeksi (AQI)
51
51
60
48
Polen
Ağaç
0
1
1
1
Yabani ot
0
0
0
0
Çim
3
5
5
5
PM10
0.28 μg/ft3
0.27 μg/ft3
0.44 μg/ft3
0.25 μg/ft3
PM25
0.26 μg/ft3
0.26 μg/ft3
0.40 μg/ft3
0.24 μg/ft3
NO2
3.8 ppb
3.3 ppb
5.7 ppb
2.8 ppb
SO2
0.6 ppb
0.6 ppb
0.6 ppb
0.4 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
O3
29 ppb
41.2 ppb
46.3 ppb
43.3 ppb
Hava Kalitesi Endeksi (AQI)
41
47
39
35
Polen
Ağaç
1
1
1
1
Yabani ot
0
0
0
0
Çim
5
5
5
5
PM10
0.22 μg/ft3
0.27 μg/ft3
0.19 μg/ft3
0.18 μg/ft3
PM25
0.21 μg/ft3
0.24 μg/ft3
0.17 μg/ft3
0.18 μg/ft3
NO2
4.2 ppb
3.8 ppb
4.3 ppb
7.6 ppb
SO2
1.1 ppb
0.8 ppb
0.6 ppb
0.8 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
33.8 ppb
31.2 ppb
42.2 ppb
31.1 ppb