What is the air quality trend in Punnayūr?

Over the past 15 days, Punnayūr had an average AQI of 66 based on station measurements. The worst day was 2026-05-21 with AQI 88.

How is Punnayūr air quality measured?

Air quality in Punnayūr 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 Punnayūr, India

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

201h

PM2.5 Station

201h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	60	17–94	18.3 µg/m³	9h	2
2026-05-28	32	1–73	8.4 µg/m³	11h	1
2026-05-27	63	13–164	21.2 µg/m³	11h	1
2026-05-26	70	3–188	26.7 µg/m³	14h	1
2026-05-25	88	12–398	44.4 µg/m³	17h	1
2026-05-24	65	13–169	22.6 µg/m³	17h	1
2026-05-23	61	1–170	21.0 µg/m³	15h	1
2026-05-22	62	2–167	21.7 µg/m³	18h	1
2026-05-21	88	7–231	42.1 µg/m³	17h	2
2026-05-20	87	13–167	31.5 µg/m³	17h	1
2026-05-19	62	8–137	19.9 µg/m³	13h	1
2026-05-18	65	8–185	26.2 µg/m³	15h	1
2026-05-17	64	15–128	19.9 µg/m³	9h	1
2026-05-16	59	4–151	19.3 µg/m³	12h	1
2026-05-15	67	18–184	30.5 µg/m³	6h	2

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