What is the air quality trend in Punalūr?

Over the past 15 days, Punalūr had an average AQI of 79 based on station measurements. The worst day was 2026-05-19 with AQI 98.

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

214h

PM2.5 Station

214h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	59	18–152	18.6 µg/m³	8h	2
2026-05-29	66	22–138	20.6 µg/m³	12h	1
2026-05-28	66	11–163	22.6 µg/m³	12h	1
2026-05-27	90	10–259	43.4 µg/m³	15h	1
2026-05-26	94	9–173	37.4 µg/m³	17h	1
2026-05-25	89	10–190	37.4 µg/m³	18h	1
2026-05-24	87	3–197	37.7 µg/m³	15h	2
2026-05-23	74	11–153	24.6 µg/m³	16h	1
2026-05-22	87	13–169	33.4 µg/m³	17h	1
2026-05-21	93	7–426	51.8 µg/m³	14h	1
2026-05-20	86	1–281	38.0 µg/m³	21h	1
2026-05-19	98	9–453	54.6 µg/m³	16h	1
2026-05-18	94	6–315	42.1 µg/m³	18h	1
2026-05-17	56	8–152	17.8 µg/m³	14h	1
2026-05-16	56	56–56	14.5 µg/m³	1h	1

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