What is the air quality trend in Northam?

Over the past 7 days, Northam had an average AQI of 43 based on station measurements. The worst day was with AQI .

How is Northam air quality measured?

Air quality in Northam 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 Northam, South Africa

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

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

Current AQI
Good

48 Hours 7 Days 14 Days 20 Days

PM2.5 Trend

92h · 1 station

Daily Summary

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-04-11	44	44–44	10.5 µg/m³	52.0	1h	1
2026-04-10	37	23–62	9.2 µg/m³	26.1	20h	2
2026-04-09	35	18–69	8.8 µg/m³	22.4	13h	2
2026-04-08	22	11–31	5.3 µg/m³	9.6	9h	2
2026-04-07	57	26–128	16.8 µg/m³	48.8	21h	2
2026-04-06	81	49–170	27.8 µg/m³	67.0	16h	2
2026-04-04	28	18–41	6.6 µg/m³	29.9	12h	2

Back to Northam Air Quality