What is the air quality trend in Koppies?

Over the past 8 days, Koppies had an average AQI of 45 based on station measurements. The worst day was 2026-10-30 with AQI 58.

How is Koppies air quality measured?

Air quality in Koppies 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 Koppies, South Africa

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

101h

PM2.5 Station

101h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-11-01	43	1–93	12.2 µg/m³	8h	2
2026-10-31	47	14–71	12.5 µg/m³	15h	1
2026-10-30	58	22–114	18.1 µg/m³	13h	1
2026-10-29	43	6–92	11.6 µg/m³	9h	1
2026-10-28	42	15–102	11.3 µg/m³	17h	2
2026-10-27	41	9–122	11.6 µg/m³	19h	1
2026-10-26	40	13–69	10.4 µg/m³	12h	1
2026-10-25	48	1–157	16.3 µg/m³	8h	1

Back to Koppies Air Quality