What is the air quality trend in Sasolburg?

Over the past 15 days, Sasolburg had an average AQI of 60 based on station measurements. The worst day was 2026-07-22 with AQI 91.

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.

146

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

331h

PM2.5 Station

331h · 6 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	91	34–125	31.5 µg/m³	3h	4
2026-07-21	68	23–141	20.9 µg/m³	24h	7
2026-07-20	65	22–153	20.2 µg/m³	24h	5
2026-07-19	70	21–155	22.3 µg/m³	24h	6
2026-07-18	69	32–135	20.9 µg/m³	24h	7
2026-07-17	76	42–156	24.2 µg/m³	24h	5
2026-07-16	64	28–118	18.9 µg/m³	24h	6
2026-07-15	65	11–153	20.0 µg/m³	24h	6
2026-07-14	59	13–122	17.3 µg/m³	23h	5
2026-07-13	41	12–96	10.4 µg/m³	24h	3
2026-07-12	46	21–84	11.9 µg/m³	24h	3
2026-07-11	49	15–179	15.4 µg/m³	23h	4
2026-07-10	56	8–337	23.0 µg/m³	24h	3
2026-07-09	50	10–240	19.3 µg/m³	22h	3
2026-07-08	40	18–82	10.0 µg/m³	20h	5

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