What is the air quality trend in Koyilandy?

Over the past 15 days, Koyilandy had an average AQI of 59 based on station measurements. The worst day was 2026-06-09 with AQI 105.

How is Koyilandy air quality measured?

Air quality in Koyilandy 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 Koyilandy, India

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

199h

PM2.5 Station

199h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	105	105–105	37.1 µg/m³	1h	1
2026-06-08	81	14–152	27.4 µg/m³	10h	1
2026-06-07	64	27–127	19.5 µg/m³	13h	1
2026-06-06	45	3–160	14.1 µg/m³	13h	1
2026-06-05	58	3–292	29.9 µg/m³	19h	1
2026-06-04	38	7–97	10.6 µg/m³	15h	1
2026-06-03	54	8–180	19.5 µg/m³	14h	2
2026-06-02	48	5–158	14.4 µg/m³	17h	1
2026-06-01	33	2–89	9.0 µg/m³	15h	2
2026-05-31	35	12–102	9.5 µg/m³	13h	2
2026-05-30	32	9–80	8.5 µg/m³	9h	1
2026-05-29	73	9–141	23.5 µg/m³	15h	1
2026-05-28	73	13–175	26.6 µg/m³	15h	1
2026-05-27	77	23–154	25.5 µg/m³	16h	1
2026-05-26	81	17–172	29.5 µg/m³	14h	2

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