What is the air quality trend in Punalūr?

Over the past 8 days, Punalūr had an average AQI of 88 based on station measurements. The worst day was 2026-05-28 with AQI 157.

How is Punalūr air quality measured?

Air quality in Punalūr 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 Punalūr, India

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

76h

PM2.5 Station

76h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	48	18–99	14.6 µg/m³	6h	1
2026-05-29	63	22–138	19.4 µg/m³	10h	1
2026-05-28	157	151–163	67.1 µg/m³	2h	1
2026-05-27	99	10–259	51.0 µg/m³	8h	1
2026-05-26	79	9–173	30.0 µg/m³	15h	1
2026-05-25	89	10–187	37.2 µg/m³	16h	1
2026-05-24	80	9–197	38.5 µg/m³	11h	1
2026-05-23	92	16–153	32.2 µg/m³	8h	1

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