What is the air quality trend in Kottuvalli?

Over the past 8 days, Kottuvalli had an average AQI of 69 based on station measurements. The worst day was 2026-05-27 with AQI 102.

How is Kottuvalli air quality measured?

Air quality in Kottuvalli 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 Kottuvalli, India

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

98h

PM2.5 Station

98h · 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	71	30–106	22.3 µg/m³	5h	1
2026-05-29	46	20–72	11.8 µg/m³	12h	1
2026-05-28	38	8–70	10.1 µg/m³	10h	1
2026-05-27	102	17–477	59.7 µg/m³	16h	1
2026-05-26	79	17–168	29.2 µg/m³	11h	1
2026-05-25	69	21–184	26.6 µg/m³	17h	1
2026-05-24	85	11–298	37.4 µg/m³	19h	1
2026-05-23	66	13–112	20.6 µg/m³	8h	1

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