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Air quality in Mexico

Air quality index (AQI) and PM2.5 air pollution in Mexico

Last update at (local time)

#	city	US AQI
1	General Escobedo, Nuevo Leon	96
2	Mexico City, Mexico City	85
3	Cadereyta Jimenez, Nuevo Leon	79
4	San Nicolas de los Garza, Nuevo Leon	77
5	Santa Catarina, Nuevo Leon	66
6	Celaya, Guanajuato	65
7	Monterrey, Nuevo Leon	61
8	San Pedro Garza Garcia, Nuevo Leon	56
9	Salamanca, Guanajuato	55
10	Leon, Guanajuato	45

(local time)

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#	city	US AQI
1	Santiago de Queretaro, Queretaro	14
2	Mexicali, Baja California	23
3	Tijuana, Baja California	23
4	Merida, Yucatan	29
5	Irapuato, Guanajuato	40
6	Guadalajara, Jalisco	44
7	Leon, Guanajuato	45
8	Salamanca, Guanajuato	55
9	Monterrey, Nuevo Leon	61
10	Celaya, Guanajuato	65

(local time)

Good

Moderate

Unhealthy for sensitive groups

Unhealthy

Very unhealthy

Hazardous

2023 Air quality average

Moderate

2023 average US AQI

PM2.5

2023 average PM2.5 concentration in Mexico: 4 times the WHO annual air quality guideline value

2023 Mexico cleanest city	Hermosillo , Sonora 21
2023 Mexico most polluted city	Xonacatlan , State of Mexico 87

46/134

#	COUNTRY	Population	AVG. US
1	Bangladesh	169,356,251	164
2	Pakistan	231,402,117	160
3	India	1,407,563,842	147
4	Tajikistan	9,750,064	134
5	Burkina Faso	22,100,683	128
6	Iraq	43,533,592	121
7	United Arab Emirates	9,365,145	119
8	Nepal	30,034,989	118
9	Egypt	109,262,178	118
10	Democratic Republic of the Congo	95,894,118	114
46	Mexico	126,705,138	68