What is the air quality trend in Sasolburg?

Over the past 15 days, Sasolburg had an average AQI of 50 based on station measurements. The worst day was 2026-05-22 with AQI 62.

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.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

333h

PM2.5 Station

333h · 5 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	55	20–232	23.4 µg/m³	14h	3
2026-05-28	45	18–97	11.9 µg/m³	24h	3
2026-05-27	51	28–144	14.0 µg/m³	24h	4
2026-05-26	53	6–180	17.1 µg/m³	23h	4
2026-05-25	52	19–106	14.6 µg/m³	24h	4
2026-05-24	56	1–278	25.7 µg/m³	24h	4
2026-05-23	42	20–104	10.8 µg/m³	24h	4
2026-05-22	62	17–500	36.1 µg/m³	24h	4
2026-05-21	56	23–175	17.6 µg/m³	24h	4
2026-05-20	45	17–78	12.0 µg/m³	24h	4
2026-05-19	57	13–179	20.1 µg/m³	24h	4
2026-05-18	42	16–126	11.7 µg/m³	24h	5
2026-05-17	58	8–330	30.5 µg/m³	23h	4
2026-05-16	43	18–154	11.4 µg/m³	24h	4
2026-05-15	35	23–76	8.9 µg/m³	9h	4

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