What is the air quality trend in San Vicente de Tagua Tagua?

Over the past 15 days, San Vicente de Tagua Tagua had an average AQI of 67 based on station measurements. The worst day was 2026-05-26 with AQI 88.

How is San Vicente de Tagua Tagua air quality measured?

Air quality in San Vicente de Tagua Tagua 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 Vicente de Tagua Tagua, Chile

Name: San Vicente de Tagua Tagua 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 Vicente de Tagua Tagua, Chile.

103

Current AQI
Unhealthy for sensitive groups CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

301h

PM2.5 Station

301h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	81	13–154	28.0 µg/m³	14h	3
2026-06-08	57	17–124	17.0 µg/m³	23h	3
2026-06-07	57	10–158	17.5 µg/m³	23h	3
2026-06-06	63	11–163	19.9 µg/m³	23h	3
2026-06-05	79	18–400	37.3 µg/m³	21h	3
2026-06-04	74	18–161	25.7 µg/m³	22h	3
2026-06-03	54	8–139	16.1 µg/m³	23h	3
2026-06-02	59	5–154	17.4 µg/m³	23h	3
2026-06-01	65	13–155	20.6 µg/m³	19h	3
2026-05-31	45	16–85	12.1 µg/m³	16h	2
2026-05-30	65	10–132	19.6 µg/m³	23h	3
2026-05-29	80	33–166	27.6 µg/m³	23h	3
2026-05-28	56	12–134	16.9 µg/m³	18h	2
2026-05-27	84	22–244	32.7 µg/m³	22h	3
2026-05-26	88	51–184	35.3 µg/m³	8h	3

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