What is the air quality trend in Blenheim?

Over the past 1 days, Blenheim had an average AQI of 24 based on station measurements. The worst day was 2026-05-29 with AQI 24.

How is Blenheim air quality measured?

Air quality in Blenheim 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 Blenheim, New Zealand

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

Temperature, precipitation and air quality trend for Blenheim, New Zealand.

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

No ground-level monitoring stations are available near Blenheim. Showing air quality data from the CAMS atmospheric model and weather from GFS. Model data may differ from actual ground conditions.

Air Quality Index CAMS model

48pt

PM2.5 CAMS model

48pt

Temperature GFS model

8pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	24	24–24	5.8 µg/m³	2h	1

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