What is the air quality trend in Sasolburg?

Over the past 8 days, Sasolburg had an average AQI of 67 based on station measurements. The worst day was 2026-05-25 with AQI 87.

How is Sasolburg air quality measured?

Air quality in Sasolburg 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 Sasolburg, South Africa

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

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

111

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

165h

PM2.5 Station

165h · 4 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-28	79	28–315	34.4 µg/m³	19h	4
2026-05-27	65	25–165	21.2 µg/m³	24h	5
2026-05-26	67	25–154	20.3 µg/m³	24h	5
2026-05-25	87	29–346	36.2 µg/m³	24h	5
2026-05-24	56	18–168	17.5 µg/m³	24h	4
2026-05-23	58	20–154	17.3 µg/m³	24h	5
2026-05-22	58	6–168	19.9 µg/m³	24h	5
2026-05-21	68	67–68	19.9 µg/m³	2h	4

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