What is the air quality trend in Colonia del Valle?

Over the past 21 days, Colonia del Valle had an average AQI of 45 based on station measurements. The worst day was 2026-07-02 with AQI 55.

How is Colonia del Valle air quality measured?

Air quality in Colonia del Valle 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 Colonia del Valle, Mexico

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

Historical PM2.5 and AQI trend from monitoring stations near Colonia del Valle, Mexico.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

462h

PM2.5 Station

462h · 15 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	43	23–60	10.7 µg/m³	9h	10
2026-07-21	53	27–84	14.3 µg/m³	23h	9
2026-07-20	39	25–66	9.6 µg/m³	23h	10
2026-07-19	42	19–68	10.3 µg/m³	24h	11
2026-07-18	44	28–66	10.7 µg/m³	24h	11
2026-07-17	40	28–49	9.7 µg/m³	24h	13
2026-07-16	44	35–55	10.5 µg/m³	24h	11
2026-07-15	54	38–82	14.4 µg/m³	24h	14
2026-07-14	49	29–70	12.8 µg/m³	24h	13
2026-07-13	39	21–70	9.9 µg/m³	24h	14
2026-07-12	36	24–54	8.7 µg/m³	24h	13
2026-07-11	44	30–60	10.8 µg/m³	24h	12
2026-07-10	48	32–70	12.0 µg/m³	24h	13
2026-07-09	43	23–59	10.5 µg/m³	24h	12
2026-07-08	38	20–63	9.2 µg/m³	24h	12
2026-07-07	49	28–68	12.3 µg/m³	24h	12
2026-07-06	49	24–65	12.5 µg/m³	13h	11
2026-07-05	47	24–81	12.3 µg/m³	24h	11
2026-07-04	50	29–77	13.3 µg/m³	24h	12
2026-07-03	47	25–71	12.0 µg/m³	24h	12
2026-07-02	55	44–64	14.5 µg/m³	10h	13

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