What is the air quality trend in Carletonville?

Over the past 8 days, Carletonville had an average AQI of 75 based on station measurements. The worst day was 2026-07-14 with AQI 94.

How is Carletonville air quality measured?

Air quality in Carletonville 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 Carletonville, South Africa

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

168h

PM2.5 Station

168h · 5 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	76	22–157	24.8 µg/m³	23h	6
2026-07-20	68	15–152	21.4 µg/m³	24h	5
2026-07-19	83	23–153	27.7 µg/m³	24h	6
2026-07-18	65	32–110	19.3 µg/m³	24h	6
2026-07-17	73	33–155	23.2 µg/m³	24h	6
2026-07-16	69	21–123	21.1 µg/m³	24h	5
2026-07-15	73	39–153	22.8 µg/m³	24h	5
2026-07-14	94	94–94	32.5 µg/m³	1h	6

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