What is the air quality trend in Tequisquiapan?

Over the past 20 days, Tequisquiapan had an average AQI of 55 based on station measurements. The worst day was 2026-05-19 with AQI 71.

How is Tequisquiapan air quality measured?

Air quality in Tequisquiapan 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 Tequisquiapan, Mexico

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

469h

PM2.5 Station

469h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	45	21–62	11.4 µg/m³	22h	3
2026-05-28	46	22–77	11.9 µg/m³	24h	3
2026-05-27	53	35–80	14.1 µg/m³	24h	4
2026-05-26	64	32–186	20.9 µg/m³	24h	4
2026-05-25	58	35–106	15.9 µg/m³	24h	3
2026-05-24	58	30–85	15.7 µg/m³	24h	3
2026-05-23	63	35–168	18.9 µg/m³	24h	4
2026-05-22	58	37–98	15.6 µg/m³	24h	3
2026-05-21	58	29–102	16.1 µg/m³	24h	3
2026-05-20	54	25–77	14.4 µg/m³	24h	3
2026-05-19	71	40–99	21.7 µg/m³	24h	3
2026-05-18	62	23–83	17.7 µg/m³	23h	3
2026-05-17	55	35–116	14.7 µg/m³	21h	3
2026-05-16	48	29–77	12.2 µg/m³	22h	4
2026-05-15	48	22–74	12.5 µg/m³	24h	3
2026-05-14	51	13–99	14.1 µg/m³	23h	4
2026-05-13	54	30–91	14.9 µg/m³	24h	4
2026-05-12	47	24–79	12.2 µg/m³	22h	5
2026-05-11	58	33–94	15.8 µg/m³	24h	5
2026-05-10	62	47–93	17.4 µg/m³	24h	5

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