What is the air quality trend in Ponnur?

Over the past 7 days, Ponnur had an average AQI of 101 based on station measurements. The worst day was 2026-06-02 with AQI 111.

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
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

146h

PM2.5 Station

146h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-06-08	87	20–124	29.6 µg/m³	58.4	21h	3
2026-06-07	100	68–130	34.8 µg/m³	62.3	17h	3
2026-06-06	101	28–161	36.1 µg/m³	63.0	20h	2
2026-06-05	96	33–115	33.4 µg/m³	59.5	24h	3
2026-06-04	110	65–167	40.0 µg/m³	59.2	23h	2
2026-06-03	106	19–151	37.6 µg/m³	64.1	24h	2
2026-06-02	111	41–145	39.3 µg/m³	68.5	17h	3

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