What is the air quality trend in Ponnur?

Over the past 8 days, Ponnur had an average AQI of 97 based on station measurements. The worst day was 2026-06-03 with AQI 115.

How is Ponnur air quality measured?

Air quality in Ponnur 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 Ponnur, India

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

143h

PM2.5 Station

143h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-06-09	74	74–74	23.2 µg/m³	49.0	1h	2
2026-06-08	98	68–144	33.8 µg/m³	58.4	17h	3
2026-06-07	101	44–230	39.8 µg/m³	62.3	20h	2
2026-06-06	95	30–119	32.8 µg/m³	63.0	19h	2
2026-06-05	96	30–113	33.5 µg/m³	59.5	24h	3
2026-06-04	103	76–137	36.3 µg/m³	59.2	22h	2
2026-06-03	115	59–236	45.4 µg/m³	64.1	22h	2
2026-06-02	94	6–136	33.1 µg/m³	68.5	18h	3

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