What is the air quality trend in Benoni?

Over the past 8 days, Benoni had an average AQI of 72 based on station measurements. The worst day was 2026-08-29 with AQI 86.

How is Benoni air quality measured?

Air quality in Benoni 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 Benoni, South Africa

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

165h

PM2.5 Station

165h · 8 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-09-05	62	40–82	17.6 µg/m³	20.3	16h	13
2026-09-04	84	69–104	27.7 µg/m³	23.6	24h	12
2026-09-03	77	56–131	24.2 µg/m³	15.0	24h	12
2026-09-02	77	49–103	24.4 µg/m³	28.6	24h	15
2026-09-01	65	38–92	19.1 µg/m³	23.3	24h	12
2026-08-31	64	36–97	18.9 µg/m³	21.6	24h	14
2026-08-30	66	30–95	19.8 µg/m³	25.9	24h	14
2026-08-29	86	77–103	28.6 µg/m³	26.8	5h	15

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