What is the air quality trend in Cabildo?

Over the past 20 days, Cabildo had an average AQI of 61 based on station measurements. The worst day was 2026-05-19 with AQI 84.

How is Cabildo air quality measured?

Air quality in Cabildo 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 Cabildo, Chile

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

436h

PM2.5 Station

436h · 4 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	56	9–157	17.0 µg/m³	20h	2
2026-05-28	54	14–139	15.9 µg/m³	23h	3
2026-05-27	67	18–117	21.0 µg/m³	22h	3
2026-05-26	80	19–211	32.8 µg/m³	21h	3
2026-05-25	67	13–154	21.0 µg/m³	22h	3
2026-05-24	55	10–158	17.5 µg/m³	24h	3
2026-05-23	77	26–182	27.1 µg/m³	19h	3
2026-05-22	75	17–174	27.1 µg/m³	22h	2
2026-05-21	80	7–262	32.6 µg/m³	22h	2
2026-05-20	61	10–138	19.0 µg/m³	23h	2
2026-05-19	84	15–168	31.0 µg/m³	21h	3
2026-05-18	61	5–174	20.5 µg/m³	20h	2
2026-05-17	46	11–104	13.4 µg/m³	17h	2
2026-05-16	41	3–79	11.0 µg/m³	22h	4
2026-05-15	49	7–152	14.3 µg/m³	22h	4
2026-05-14	47	12–163	14.0 µg/m³	23h	4
2026-05-13	62	18–160	19.3 µg/m³	24h	4
2026-05-12	49	14–88	13.7 µg/m³	24h	5
2026-05-11	50	18–99	14.2 µg/m³	23h	4
2026-05-10	59	19–222	21.9 µg/m³	22h	4

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