What is the air quality trend in Sasolburg?

Over the past 14 days, Sasolburg had an average AQI of 56 based on station measurements. The worst day was 2026-05-19 with AQI 81.

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.

189

Current AQI
Unhealthy Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

295h

PM2.5 Station

295h · 3 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-28	59	9–294	24.0 µg/m³	22h	2
2026-05-27	53	21–156	15.0 µg/m³	21h	2
2026-05-26	59	10–179	19.1 µg/m³	22h	3
2026-05-25	64	20–165	20.5 µg/m³	23h	3
2026-05-24	34	14–57	8.3 µg/m³	18h	2
2026-05-23	43	14–72	11.2 µg/m³	22h	2
2026-05-22	56	11–151	16.8 µg/m³	18h	3
2026-05-21	66	6–246	28.4 µg/m³	23h	2
2026-05-20	72	7–392	35.9 µg/m³	21h	2
2026-05-19	81	14–332	34.9 µg/m³	21h	2
2026-05-18	44	5–134	12.1 µg/m³	20h	2
2026-05-17	50	4–116	14.6 µg/m³	22h	3
2026-05-16	57	8–500	39.0 µg/m³	20h	3
2026-05-15	47	15–162	14.0 µg/m³	22h	3

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