What is the air quality trend in Marapong?

Over the past 15 days, Marapong had an average AQI of 43 based on station measurements. The worst day was 2026-07-31 with AQI 62.

How is Marapong air quality measured?

Air quality in Marapong 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 Marapong, South Africa

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

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

152

Current AQI
Unhealthy Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

256h

PM2.5 Station

256h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-08-08	58	22–129	17.4 µg/m³	5h	2
2026-08-07	38	15–113	9.8 µg/m³	18h	2
2026-08-06	41	16–132	11.6 µg/m³	21h	3
2026-08-05	31	13–57	7.4 µg/m³	23h	3
2026-08-04	41	21–79	10.4 µg/m³	20h	2
2026-08-03	44	10–123	11.9 µg/m³	17h	2
2026-08-02	46	16–160	13.2 µg/m³	17h	1
2026-08-01	43	5–110	11.6 µg/m³	18h	2
2026-07-31	62	13–367	28.6 µg/m³	20h	2
2026-07-30	47	10–67	12.2 µg/m³	17h	2
2026-07-29	43	5–87	11.6 µg/m³	18h	2
2026-07-28	36	21–69	9.0 µg/m³	19h	2
2026-07-27	33	3–70	8.2 µg/m³	18h	2
2026-07-26	36	7–87	9.7 µg/m³	14h	2
2026-07-25	56	30–164	17.6 µg/m³	11h	2

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