SmogRank / Countries / Mexico / June 2026
Most polluted cities in Mexico, June 2026
42 cities in Mexico ranked by their average PM2.5 over the 30 days. Worst: Hacienda Santa Fe at 64.4 µg/m³, #10 of 1,918 cities in the world. Cleanest: Victoria de Durango at 0.4. A city needs measurements on 70% of the days to be ranked.
- 1Hacienda Santa FeJalisco 64.4
- 2PueblaPuebla 31.8
- 3AguascalientesAguascalientes 24.3
- 4TuxtlaChiapas 24.2
- 5Naucalpan de JuárezMéxico 18.5
- 6Pachuca de SotoHidalgo 17.6
- 7Ciudad NezahualcoyotlMéxico 16.3
- 8TlaquepaqueJalisco 15.9
- 9Santa CatarinaNuevo León 15.2
- 10Mexico CityMexico City 15.1
- 11MexicaliBaja California 13.4
- 12Mixquiahuala de JuárezHidalgo 13.2
- 12Ciudad General EscobedoNuevo León 13.2
- 14GuadalajaraJalisco 13.1
- 15IrapuatoGuanajuato 12.7
- 16Ciudad JuárezChihuahua 12.6
- 17TulancingoHidalgo 12.3
- 18ZapopanJalisco 12.0
- 19MonterreyNuevo León 11.9
- 20León de los AldamaGuanajuato 11.8
- 21CuautlaMorelos 11.7
- 21TepicNayarit 11.7
- 23Ciudad ApodacaNuevo León 11.4
- 24MoreliaMichoacán 11.3
- 25Tula de AllendeHidalgo 11.1
- 26TlaxcalaTlaxcala 10.9
- 26Ciudad Benito JuárezNuevo León 10.9
- 28CuernavacaMorelos 10.8
- 28Cadereyta JiménezNuevo León 10.8
- 28CelayaGuanajuato 10.8
- 31Santiago de QuerétaroQuerétaro 10.7
- 32TehuacánPuebla 10.6
- 33San Luis de la PazGuanajuato 10.4
- 34San Luis PotosíSan Luis Potosí 10.2
- 34La Providencia Siglo XXIHidalgo 10.2
- 36TijuanaBaja California 10.0
- 36La PazBaja California Sur 10.0
- 38AbasoloGuanajuato 9.1
- 39GarcíaNuevo León 8.8
- 40Zacatepec de HidalgoMorelos 8.6
- 41San Miguel de AllendeGuanajuato 8.2
- 42Victoria de DurangoDurango 0.4
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+