What is the air quality trend in Casablanca?

Over the past 8 days, Casablanca had an average AQI of 78 based on station measurements. The worst day was 2026-05-30 with AQI 95.

How is Casablanca air quality measured?

Air quality in Casablanca 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 Casablanca, Chile

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

167h

PM2.5 Station

167h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-30	95	95–95	33.0 µg/m³	89.0	1h	2
2026-05-29	66	45–130	19.1 µg/m³	60.9	24h	5
2026-05-28	57	26–110	16.0 µg/m³	53.5	24h	5
2026-05-27	75	46–158	24.0 µg/m³	57.4	24h	5
2026-05-26	83	51–167	28.3 µg/m³	76.6	24h	5
2026-05-25	88	56–155	29.2 µg/m³	75.7	24h	5
2026-05-24	84	38–122	27.5 µg/m³	68.4	24h	6
2026-05-23	79	44–168	26.4 µg/m³	58.0	22h	5

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