What is the air quality trend in Vredefort?

Over the past 8 days, Vredefort had an average AQI of 77 based on station measurements. The worst day was 2026-07-14 with AQI 129.

How is Vredefort air quality measured?

Air quality in Vredefort 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 Vredefort, South Africa

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

152h

PM2.5 Station

152h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	74	22–157	24.1 µg/m³	20h	3
2026-07-20	63	15–166	21.4 µg/m³	21h	2
2026-07-19	66	23–158	21.3 µg/m³	24h	2
2026-07-18	63	28–122	18.6 µg/m³	20h	2
2026-07-17	80	27–158	26.6 µg/m³	22h	2
2026-07-16	66	25–159	21.2 µg/m³	23h	2
2026-07-15	77	33–176	26.5 µg/m³	21h	2
2026-07-14	129	129–129	46.9 µg/m³	1h	1

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