What is the air quality trend in San Bernardino Tlaxcalancingo?

Over the past 15 days, San Bernardino Tlaxcalancingo had an average AQI of 40 based on station measurements. The worst day was 2026-10-21 with AQI 56.

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

308h

PM2.5 Station

308h · 3 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	56	22–173	20.8 µg/m³	8h	2
2026-10-20	48	13–153	14.3 µg/m³	24h	3
2026-10-19	39	5–123	10.7 µg/m³	20h	2
2026-10-18	23	3–63	5.8 µg/m³	22h	1
2026-10-17	36	3–53	8.7 µg/m³	20h	2
2026-10-16	43	20–193	15.5 µg/m³	18h	2
2026-10-15	34	13–63	8.3 µg/m³	19h	2
2026-10-14	38	17–127	9.9 µg/m³	22h	2
2026-10-13	45	12–94	12.9 µg/m³	24h	2
2026-10-12	34	8–102	9.0 µg/m³	22h	2
2026-10-11	34	3–87	9.5 µg/m³	24h	3
2026-10-10	37	6–111	10.0 µg/m³	24h	3
2026-10-09	43	12–96	12.0 µg/m³	23h	3
2026-10-08	46	3–161	13.6 µg/m³	24h	3
2026-10-07	49	18–167	16.4 µg/m³	14h	3

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