What is the air quality trend in La Calera?

Over the past 15 days, La Calera had an average AQI of 75 based on station measurements. The worst day was 2026-05-27 with AQI 100.

How is La Calera air quality measured?

Air quality in La Calera 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 La Calera, Chile

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

Historical PM2.5 and AQI trend from monitoring stations near La Calera, Chile.

102

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

335h

PM2.5 Station

335h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-06-09	81	63–94	26.5 µg/m³	44.4	8h	5
2026-06-08	75	39–147	23.4 µg/m³	67.0	24h	5
2026-06-07	69	48–144	20.6 µg/m³	54.0	24h	6
2026-06-06	64	26–98	18.8 µg/m³	51.8	24h	6
2026-06-05	74	36–122	23.0 µg/m³	61.1	24h	5
2026-06-04	80	47–137	25.4 µg/m³	81.8	24h	5
2026-06-03	78	43–130	24.9 µg/m³	89.4	24h	5
2026-06-02	71	35–95	21.9 µg/m³	66.0	24h	6
2026-06-01	63	18–114	18.5 µg/m³	39.5	24h	4
2026-05-31	76	47–160	24.4 µg/m³	52.3	24h	4
2026-05-30	75	57–106	23.6 µg/m³	59.7	24h	5
2026-05-29	77	41–216	27.5 µg/m³	60.9	24h	6
2026-05-28	74	35–204	26.0 µg/m³	53.5	24h	6
2026-05-27	100	33–184	38.2 µg/m³	57.4	24h	6
2026-05-26	79	46–121	25.1 µg/m³	73.5	15h	6

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