What is the air quality trend in San Salvador Atenco?

Over the past 8 days, San Salvador Atenco had an average AQI of 63 based on station measurements. The worst day was 2026-08-05 with AQI 101.

How is San Salvador Atenco air quality measured?

Air quality in San Salvador Atenco 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 Salvador Atenco, Mexico

Name: San Salvador Atenco 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 Salvador Atenco, Mexico.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

163h

PM2.5 Station

163h · 10 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-08-08	41	37–47	9.9 µg/m³	6h	13
2026-08-07	45	29–64	11.0 µg/m³	22h	13
2026-08-06	97	58–163	34.3 µg/m³	24h	10
2026-08-05	101	63–153	35.0 µg/m³	23h	11
2026-08-04	76	37–156	24.3 µg/m³	24h	12
2026-08-03	54	31–105	14.6 µg/m³	24h	10
2026-08-02	44	28–65	10.8 µg/m³	24h	13
2026-08-01	48	29–67	12.5 µg/m³	16h	13

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