What is the air quality trend in Titirangi?

Over the past 15 days, Titirangi had an average AQI of 41 based on station measurements. The worst day was 2026-07-10 with AQI 52.

How is Titirangi air quality measured?

Air quality in Titirangi 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 Titirangi, New Zealand

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

193h

PM2.5 Station

193h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-23	27	1–100	8.9 µg/m³	5h	1
2026-07-22	41	4–85	10.6 µg/m³	15h	2
2026-07-21	47	17–147	12.6 µg/m³	17h	3
2026-07-20	44	5–137	12.2 µg/m³	21h	2
2026-07-19	33	5–61	8.3 µg/m³	16h	2
2026-07-18	43	5–63	11.2 µg/m³	17h	2
2026-07-17	47	9–81	13.1 µg/m³	12h	2
2026-07-16	38	7–91	10.4 µg/m³	16h	2
2026-07-15	52	4–111	14.7 µg/m³	12h	1
2026-07-14	38	21–84	10.0 µg/m³	10h	2
2026-07-13	36	12–57	8.7 µg/m³	13h	2
2026-07-12	51	1–146	15.8 µg/m³	9h	1
2026-07-11	48	18–80	13.0 µg/m³	12h	1
2026-07-10	52	16–108	15.0 µg/m³	11h	1
2026-07-09	32	17–54	7.7 µg/m³	7h	1

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