What is the air quality trend in Kottuvalli?

Over the past 15 days, Kottuvalli had an average AQI of 78 based on station measurements. The worst day was 2026-05-26 with AQI 111.

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

212h

PM2.5 Station

212h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	72	57–80	22.2 µg/m³	3h	1
2026-05-29	75	17–151	24.2 µg/m³	14h	1
2026-05-28	94	29–187	36.5 µg/m³	13h	1
2026-05-27	54	28–84	15.1 µg/m³	16h	1
2026-05-26	111	31–457	59.3 µg/m³	15h	1
2026-05-25	80	6–190	30.6 µg/m³	15h	1
2026-05-24	75	2–205	29.8 µg/m³	16h	1
2026-05-23	88	10–172	35.3 µg/m³	16h	1
2026-05-22	78	16–169	27.4 µg/m³	17h	1
2026-05-21	70	17–169	24.7 µg/m³	15h	1
2026-05-20	95	12–369	49.4 µg/m³	19h	1
2026-05-19	101	26–165	38.5 µg/m³	15h	1
2026-05-18	69	5–153	23.1 µg/m³	15h	1
2026-05-17	65	13–157	21.7 µg/m³	15h	1
2026-05-16	46	14–78	12.3 µg/m³	8h	1

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