What is the air quality trend in León de los Aldama?

Over the past 8 days, León de los Aldama had an average AQI of 36 based on station measurements. The worst day was 2026-10-20 with AQI 40.

How is León de los Aldama air quality measured?

Air quality in León de los Aldama 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 León de los Aldama, Mexico

Name: León de los Aldama Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near León de los Aldama, Mexico.

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

163h

PM2.5 Station

163h · 11 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	40	35–44	9.7 µg/m³	3h	10
2026-10-20	40	23–66	9.9 µg/m³	24h	6
2026-10-19	36	20–67	8.9 µg/m³	24h	8
2026-10-18	30	15–56	7.2 µg/m³	24h	7
2026-10-17	31	18–99	7.9 µg/m³	21h	6
2026-10-16	38	17–72	9.8 µg/m³	24h	7
2026-10-15	38	22–70	9.3 µg/m³	24h	8
2026-10-14	38	24–64	9.5 µg/m³	19h	10

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