What is the air quality trend in Manukau City?

Over the past 7 days, Manukau City had an average AQI of 42 based on station measurements. The worst day was 2026-07-16 with AQI 54.

How is Manukau City air quality measured?

Air quality in Manukau City 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 Manukau City, New Zealand

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

Historical PM2.5 and AQI trend from monitoring stations near Manukau City, New Zealand.

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

83h

PM2.5 Station

83h · 4 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	32	17–58	7.9 µg/m³	11h	2
2026-07-20	33	7–58	8.1 µg/m³	19h	2
2026-07-19	45	9–74	11.8 µg/m³	15h	2
2026-07-18	40	9–61	10.1 µg/m³	16h	2
2026-07-17	44	2–114	13.4 µg/m³	10h	1
2026-07-16	54	18–85	15.0 µg/m³	8h	1
2026-07-15	51	32–68	13.9 µg/m³	4h	1

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