What is the air quality trend in Caledon?

Over the past 3 days, the CAMS atmospheric model estimates an average AQI of 36 for Caledon. No ground-level monitoring stations are currently reporting for this area.

How is Caledon air quality measured?

Caledon currently has no nearby ground-level monitoring stations. CERNS.IO uses the CAMS (Copernicus Atmosphere Monitoring Service) atmospheric model to provide PM2.5 and AQI estimates, and the GFS (Global Forecast System) model for temperature and precipitation data.

Air Quality History for Caledon, South Africa

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

Temperature, precipitation and air quality trend for Caledon, South Africa.

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

No ground-level monitoring stations are available near Caledon. Showing air quality data from the CAMS atmospheric model and weather from GFS. Model data may differ from actual ground conditions.

Air Quality Index CAMS model

48pt

PM2.5 CAMS model

48pt

Temperature GFS model

8pt

Precipitation GFS model

mm/day

Daily Summary Model

Date	AQI	PM2.5 avg	Temp High	Temp Low	Precip
2026-05-29	26	6.3 µg/m³	15.1°C	9.9°C	0.9 mm
2026-05-28	28	6.7 µg/m³	22.3°C	14.2°C	0.0 mm
2026-05-27	54	13.5 µg/m³	—	—	—

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