What is the air quality trend in Puzhal?

Over the past 8 days, Puzhal had an average AQI of 78 based on station measurements. The worst day was 2026-06-01 with AQI 88.

How is Puzhal air quality measured?

Air quality in Puzhal 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 Puzhal, India

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

168h

PM2.5 Station

168h · 7 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-08	83	29–160	27.8 µg/m³	22h	5
2026-06-07	76	35–186	26.0 µg/m³	24h	5
2026-06-06	74	18–193	26.2 µg/m³	24h	6
2026-06-05	81	46–165	26.7 µg/m³	24h	6
2026-06-04	78	35–175	26.5 µg/m³	24h	6
2026-06-03	82	50–158	27.0 µg/m³	24h	6
2026-06-02	66	23–123	20.2 µg/m³	24h	5
2026-06-01	88	86–89	29.4 µg/m³	2h	4

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