What is the air quality trend in Magdalena Contreras?

Over the past 3 days, Magdalena Contreras had an average AQI of 44 based on station measurements. The worst day was 2026-07-21 with AQI 49.

How is Magdalena Contreras air quality measured?

Air quality in Magdalena Contreras 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 Magdalena Contreras, Mexico

Name: Magdalena Contreras Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Magdalena Contreras, Mexico.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

47h

PM2.5 Station

47h · 5 stations

Temperature GFS model

7pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	44	31–57	10.8 µg/m³	6h	9
2026-07-21	49	3–87	13.4 µg/m³	24h	7
2026-07-20	40	14–72	10.0 µg/m³	17h	8

Back to Magdalena Contreras Air Quality