What is the air quality trend in Duiwelskloof?

Over the past 3 days, Duiwelskloof had an average AQI of 154 based on station measurements. The worst day was 2026-07-21 with AQI 177.

How is Duiwelskloof air quality measured?

Air quality in Duiwelskloof 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 Duiwelskloof, South Africa

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

Historical PM2.5 and AQI trend from monitoring stations near Duiwelskloof, South Africa.

186

Current AQI
Unhealthy Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

28h

PM2.5 Station

28h · 1 station

Temperature GFS model

8pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-07-21	177	38–230	116.8 µg/m³	211.7	10h	1
2026-07-20	149	29–197	83.0 µg/m³	180.9	14h	1
2026-07-19	136	57–181	63.0 µg/m³	170.8	4h	1

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