What is the air quality trend in Robertson?

Over the past 8 days, Robertson had an average AQI of 65 based on station measurements. The worst day was 2026-05-24 with AQI 102.

How is Robertson air quality measured?

Air quality in Robertson 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 Robertson, South Africa

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

120h

PM2.5 Station

120h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-28	45	20–164	14.1 µg/m³	14h	1
2026-05-27	57	8–310	26.6 µg/m³	16h	1
2026-05-26	69	3–155	22.5 µg/m³	18h	2
2026-05-25	89	11–284	40.3 µg/m³	18h	2
2026-05-24	102	13–355	55.2 µg/m³	14h	2
2026-05-23	68	15–225	25.1 µg/m³	21h	1
2026-05-22	76	17–158	25.5 µg/m³	18h	2
2026-05-21	16	16–16	3.8 µg/m³	1h	1

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