What is the air quality trend in Tongaat?

Over the past 8 days, Tongaat had an average AQI of 51 based on station measurements. The worst day was 2026-07-16 with AQI 79.

How is Tongaat air quality measured?

Air quality in Tongaat 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 Tongaat, South Africa

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

134h

PM2.5 Station

134h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	49	3–97	14.0 µg/m³	19h	3
2026-07-20	38	4–109	10.1 µg/m³	24h	2
2026-07-19	45	18–85	12.0 µg/m³	20h	2
2026-07-18	53	18–196	18.3 µg/m³	21h	2
2026-07-17	60	17–280	25.5 µg/m³	16h	2
2026-07-16	79	20–500	71.3 µg/m³	17h	2
2026-07-15	50	13–176	16.6 µg/m³	16h	1
2026-07-14	37	37–37	8.9 µg/m³	1h	1

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