What is the air quality trend in Valle de Santiago?

Over the past 8 days, Valle de Santiago had an average AQI of 44 based on station measurements. The worst day was 2026-06-03 with AQI 49.

How is Valle de Santiago air quality measured?

Air quality in Valle de Santiago 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 Valle de Santiago, Mexico

Name: Valle de Santiago Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Valle de Santiago, Mexico.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

166h

PM2.5 Station

166h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	41	37–45	9.8 µg/m³	2h	3
2026-06-08	39	25–56	9.4 µg/m³	24h	5
2026-06-07	44	28–130	11.3 µg/m³	24h	5
2026-06-06	47	25–72	11.9 µg/m³	24h	4
2026-06-05	45	31–65	11.3 µg/m³	24h	5
2026-06-04	46	27–85	11.8 µg/m³	24h	5
2026-06-03	49	23–69	12.5 µg/m³	24h	5
2026-06-02	45	27–65	11.3 µg/m³	20h	5

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