What is the air quality trend in Potchefstroom?

Over the past 15 days, Potchefstroom had an average AQI of 57 based on station measurements. The worst day was 2026-07-17 with AQI 91.

How is Potchefstroom air quality measured?

Air quality in Potchefstroom 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 Potchefstroom, South Africa

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

202h

PM2.5 Station

202h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	74	24–187	27.4 µg/m³	15h	1
2026-07-20	63	7–143	20.3 µg/m³	16h	1
2026-07-19	90	19–170	34.1 µg/m³	19h	1
2026-07-18	64	6–155	20.7 µg/m³	16h	1
2026-07-17	91	22–213	35.7 µg/m³	17h	1
2026-07-16	71	19–188	25.5 µg/m³	18h	1
2026-07-15	78	9–186	30.9 µg/m³	17h	1
2026-07-14	55	11–155	16.8 µg/m³	15h	1
2026-07-13	46	18–170	15.6 µg/m³	12h	1
2026-07-12	36	9–72	9.2 µg/m³	12h	1
2026-07-11	43	8–97	11.4 µg/m³	10h	1
2026-07-10	26	12–48	6.3 µg/m³	10h	1
2026-07-09	39	21–65	9.7 µg/m³	10h	1
2026-07-08	32	2–65	8.0 µg/m³	14h	1
2026-07-07	50	50–50	12.0 µg/m³	1h	1

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