What is the air quality trend in Wellington?

Over the past 7 days, Wellington had an average AQI of 80 based on station measurements. The worst day was 2026-05-27 with AQI 99.

How is Wellington air quality measured?

Air quality in Wellington 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 Wellington, India

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

Historical PM2.5 and AQI trend from monitoring stations near Wellington, India.

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

137h

PM2.5 Station

137h · 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	60	13–108	17.8 µg/m³	20h	2
2026-05-28	48	10–155	14.9 µg/m³	17h	1
2026-05-27	99	4–300	44.2 µg/m³	17h	2
2026-05-26	84	12–163	30.0 µg/m³	18h	2
2026-05-25	90	15–415	41.8 µg/m³	22h	2
2026-05-24	91	7–255	39.7 µg/m³	22h	2
2026-05-23	93	21–160	33.1 µg/m³	21h	2

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