What is the air quality trend in Vandalūr?

Over the past 8 days, Vandalūr had an average AQI of 97 based on station measurements. The worst day was 2026-05-22 with AQI 144.

How is Vandalūr air quality measured?

Air quality in Vandalūr 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 Vandalūr, India

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

166h

PM2.5 Station

166h · 6 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	65	15–110	19.8 µg/m³	21h	5
2026-05-28	69	11–158	22.6 µg/m³	23h	4
2026-05-27	87	23–174	32.0 µg/m³	24h	5
2026-05-26	99	45–270	39.3 µg/m³	24h	5
2026-05-25	108	53–168	40.8 µg/m³	24h	7
2026-05-24	94	44–194	36.6 µg/m³	24h	6
2026-05-23	110	34–226	44.9 µg/m³	24h	6
2026-05-22	144	135–154	55.5 µg/m³	2h	6

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