What is the air quality trend in Mossel Bay?

Over the past 8 days, Mossel Bay had an average AQI of 48 based on station measurements. The worst day was 2026-05-26 with AQI 63.

How is Mossel Bay air quality measured?

Air quality in Mossel Bay 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 Mossel Bay, South Africa

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

133h

PM2.5 Station

133h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	36	3–55	8.6 µg/m³	10h	1
2026-05-28	56	17–156	16.5 µg/m³	19h	2
2026-05-27	51	13–111	13.7 µg/m³	20h	1
2026-05-26	63	10–183	23.2 µg/m³	19h	1
2026-05-25	52	1–226	21.6 µg/m³	21h	2
2026-05-24	34	14–56	8.4 µg/m³	19h	2
2026-05-23	45	23–170	13.8 µg/m³	19h	2
2026-05-22	49	29–106	13.8 µg/m³	6h	2

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