What is the air quality trend in Álvaro Obregón?

Over the past 14 days, Álvaro Obregón had an average AQI of 45 based on station measurements. The worst day was 2026-05-18 with AQI 62.

How is Álvaro Obregón air quality measured?

Air quality in Álvaro Obregón 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 Álvaro Obregón, Mexico

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

Historical PM2.5 and AQI trend from monitoring stations near Álvaro Obregón, Mexico.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

332h

PM2.5 Station

332h · 17 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-28	38	23–56	9.3 µg/m³	24h	24
2026-05-27	43	26–64	10.5 µg/m³	24h	22
2026-05-26	43	27–74	10.7 µg/m³	24h	23
2026-05-25	43	29–64	10.6 µg/m³	24h	23
2026-05-24	38	27–56	9.3 µg/m³	24h	22
2026-05-23	48	30–61	11.8 µg/m³	24h	23
2026-05-22	48	32–67	11.9 µg/m³	24h	26
2026-05-21	47	32–66	11.7 µg/m³	24h	24
2026-05-20	45	32–69	11.3 µg/m³	24h	24
2026-05-19	54	35–69	13.9 µg/m³	24h	25
2026-05-18	62	36–119	17.7 µg/m³	24h	25
2026-05-17	53	38–72	13.8 µg/m³	23h	22
2026-05-16	37	2–68	9.2 µg/m³	22h	20
2026-05-15	40	26–51	9.7 µg/m³	23h	23

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