What is the air quality trend in Etwatwa?

Over the past 8 days, Etwatwa had an average AQI of 78 based on station measurements. The worst day was 2026-08-07 with AQI 85.

How is Etwatwa air quality measured?

Air quality in Etwatwa 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 Etwatwa, South Africa

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

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

185

Current AQI
Unhealthy Station

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
2026-08-08	74	56–105	23.1 µg/m³	36.8	3h	10
2026-08-07	85	48–142	28.0 µg/m³	44.5	24h	10
2026-08-06	81	52–153	26.1 µg/m³	53.3	24h	15
2026-08-05	84	52–155	27.9 µg/m³	54.9	24h	16
2026-08-04	84	42–174	29.7 µg/m³	47.0	24h	14
2026-08-03	66	33–112	20.0 µg/m³	43.2	24h	8
2026-08-02	79	49–156	25.4 µg/m³	53.1	24h	9
2026-08-01	71	38–103	21.7 µg/m³	31.1	18h	12

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