What is the air quality trend in San Bernardino Tlaxcalancingo?

Over the past 8 days, San Bernardino Tlaxcalancingo had an average AQI of 42 based on station measurements. The worst day was 2026-10-21 with AQI 65.

How is San Bernardino Tlaxcalancingo air quality measured?

Air quality in San Bernardino Tlaxcalancingo is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for San Bernardino Tlaxcalancingo, Mexico

Name: San Bernardino Tlaxcalancingo Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near San Bernardino Tlaxcalancingo, Mexico.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

143h

PM2.5 Station

143h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	65	22–173	24.2 µg/m³	7h	2
2026-10-20	49	11–129	14.2 µg/m³	24h	2
2026-10-19	39	5–148	10.4 µg/m³	21h	2
2026-10-18	27	5–63	6.7 µg/m³	19h	1
2026-10-17	28	5–59	6.9 µg/m³	18h	1
2026-10-16	61	9–418	36.5 µg/m³	22h	2
2026-10-15	26	5–52	6.1 µg/m³	19h	2
2026-10-14	41	8–158	12.2 µg/m³	13h	2

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