What is the air quality trend in Vettūr?

Over the past 8 days, Vettūr had an average AQI of 84 based on station measurements. The worst day was 2026-05-23 with AQI 99.

How is Vettūr air quality measured?

Air quality in Vettūr 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 Vettūr, India

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

148h

PM2.5 Station

148h · 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	61	22–87	17.7 µg/m³	14h	2
2026-05-28	75	15–179	27.4 µg/m³	19h	2
2026-05-27	87	11–177	32.7 µg/m³	19h	2
2026-05-26	76	23–157	24.9 µg/m³	23h	3
2026-05-25	90	14–178	36.4 µg/m³	24h	3
2026-05-24	93	15–286	43.6 µg/m³	21h	3
2026-05-23	99	19–338	42.6 µg/m³	23h	3
2026-05-22	95	36–143	32.8 µg/m³	5h	2

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