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AQI (US)
AQC (Australia)
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AQI (US)
CAQI (Europe)
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AQI
AQI
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O3
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CO
SO2
31
68
77
277
134
154
156
119
54
57
--
124
295
117
173
73
52
63
70
51
352
96
117
122
17
61
33
63
107
182
162
114
192
109
172
144
98
51
85
72
160
134
117
179
137
162
67
117
183
373
162
175
107
167
142
72
163
119
155
76
40
122
117
144
53
68
51
144
157
155
182
58
68
54
96
119
159
96
67
168
149
157
55
69
62
312
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Places included
Adjuntas
AQI 38
Aguada
AQI 55
Aguadilla
AQI 55
Aguas Buenas
AQI 38
Aibonito
AQI 38
Arecibo
AQI 38
Arroyo
AQI 62
Añasco
AQI 55
Barceloneta
AQI 38
Barranquitas
AQI 38
Bayamón
AQI 38
Cabo Rojo
AQI 55
Caguas
AQI 38
Camuy
AQI 38
Canóvanas
AQI 51
Carolina
AQI 51
Cataño
AQI 38
Cayey
AQI 38
Ceiba
AQI 51
Ciales
AQI 38
Cidra
AQI 38
Coamo
AQI 38
Comerío
AQI 38
Corozal
AQI 38
Culebra
AQI 51
Dorado
AQI 38
Ensenada
AQI 62
Fajardo
AQI 51
Florida
AQI 38
Guayama
AQI 62
Guayanilla
AQI 38
Guaynabo
AQI 38
Gurabo
AQI 51
Guánica
AQI 62
Hatillo
AQI 38
Hormigueros
AQI 55
Humacao
AQI 51
Isabela
AQI 55
Jayuya
AQI 38
Juana Díaz
AQI 38
Juncos
AQI 51
Lajas
AQI 55
Lares
AQI 38
Las Marías
AQI 38
Las Piedras
AQI 51
Loíza
AQI 51
Luquillo
AQI 51
Manatí
AQI 38
Maricao
AQI 38
Maunabo
AQI 51
Mayagüez
AQI 55
Moca
AQI 55
Morovis
AQI 38
Naguabo
AQI 51
Naranjito
AQI 38
Orocovis
AQI 38
Palo Seco, Toa Baja, Puerto Rico
AQI 38
Patillas
AQI 38
Peñuelas
AQI 38
Ponce
AQI 38
Quebradillas
AQI 38
Rincón
AQI 55
Río Grande
AQI 51
Sabana Grande
AQI 38
Salinas
AQI 38
San Germán
AQI 55
San Juan
AQI 38
San Lorenzo
AQI 51
San Sebastián
AQI 38
Santa Isabel
AQI 38
Toa Alta
AQI 38
Toa Baja
AQI 38
Trujillo Alto
AQI 38
Utuado
AQI 38
Vega Alta
AQI 38
Vega Baja
AQI 38
Vieques
AQI 51
Villalba
AQI 38
Yabucoa
AQI 51
Yauco
AQI 38
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Puerto Rico Cities Ranking
Worst
Worst
Best
1
Erdos
393
2
Shuozhou
308
3
Bayannaoer
293
4
巴音郭楞蒙古自治州
288
5
Datong
275
6
Yulin
256
7
Turpan
253
8
Jinzhong
240
9
Xinzhou
236
10
Taiyuan
228
11
Wuhai
228
12
Yangquan
227
13
Qingyang
209
14
Lanzhou
204
15
Shizuishan
198
16
Luliang
194
17
Anyang
192
18
Baoji
188
19
Baotou
182
20
Wulanchabu
180
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