What is the air quality trend in Kolaccheri?

Over the past 15 days, Kolaccheri had an average AQI of 69 based on station measurements. The worst day was 2026-05-19 with AQI 101.

How is Kolaccheri air quality measured?

Air quality in Kolaccheri 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 Kolaccheri, India

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

278h

PM2.5 Station

278h · 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	64	50–91	18.1 µg/m³	6h	2
2026-05-29	58	12–145	18.1 µg/m³	19h	2
2026-05-28	72	14–192	27.9 µg/m³	18h	2
2026-05-27	72	2–175	26.2 µg/m³	23h	2
2026-05-26	94	7–314	48.1 µg/m³	21h	2
2026-05-25	54	5–139	17.1 µg/m³	18h	2
2026-05-24	85	8–179	31.7 µg/m³	23h	2
2026-05-23	96	10–500	49.8 µg/m³	22h	2
2026-05-22	61	14–177	20.7 µg/m³	22h	2
2026-05-21	58	9–166	19.3 µg/m³	22h	2
2026-05-20	64	6–157	22.0 µg/m³	21h	2
2026-05-19	101	3–453	61.8 µg/m³	19h	2
2026-05-18	65	3–183	23.5 µg/m³	18h	2
2026-05-17	33	7–82	9.1 µg/m³	15h	2
2026-05-16	65	17–124	19.7 µg/m³	11h	2

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