What is the air quality trend in La Pintana?

Over the past 7 days, La Pintana had an average AQI of 137 based on station measurements. The worst day was 2026-05-24 with AQI 177.

How is La Pintana air quality measured?

Air quality in La Pintana 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 Pintana, Chile

Name: La Pintana 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 Pintana, Chile.

120

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

168h

PM2.5 Station

168h · 78 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-29	136	99–154	49.9 µg/m³	0.2	24h	77
2026-05-28	124	88–155	44.9 µg/m³	0.2	24h	77
2026-05-27	127	93–155	46.5 µg/m³	0.1	24h	78
2026-05-26	91	52–153	30.7 µg/m³	0.0	24h	77
2026-05-25	134	76–199	65.8 µg/m³	0.1	24h	77
2026-05-24	177	166–204	105.8 µg/m³	0.4	24h	78
2026-05-23	172	162–190	97.0 µg/m³	0.3	24h	79

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