What is the air quality trend in Tirkadavūr?

Over the past 21 days, Tirkadavūr had an average AQI of 80 based on station measurements. The worst day was 2026-05-23 with AQI 99.

How is Tirkadavūr air quality measured?

Air quality in Tirkadavūr 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 Tirkadavūr, India

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

439h

PM2.5 Station

439h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	61	22–87	17.7 µg/m³	14h	2
2026-05-28	75	15–179	27.4 µg/m³	19h	2
2026-05-27	87	11–177	32.7 µg/m³	19h	2
2026-05-26	76	23–157	24.9 µg/m³	23h	3
2026-05-25	90	14–178	36.4 µg/m³	24h	3
2026-05-24	93	15–286	43.6 µg/m³	21h	3
2026-05-23	99	19–338	42.6 µg/m³	23h	3
2026-05-22	86	13–183	31.0 µg/m³	23h	3
2026-05-21	96	37–253	38.8 µg/m³	22h	3
2026-05-20	79	16–164	27.0 µg/m³	23h	3
2026-05-19	83	17–199	32.4 µg/m³	22h	3
2026-05-18	83	12–161	28.4 µg/m³	23h	3
2026-05-17	61	18–159	19.1 µg/m³	21h	2
2026-05-16	67	27–99	20.0 µg/m³	18h	3
2026-05-15	67	4–154	21.0 µg/m³	24h	3
2026-05-14	97	27–170	35.0 µg/m³	24h	3
2026-05-13	97	20–263	41.9 µg/m³	23h	3
2026-05-12	87	34–170	30.3 µg/m³	22h	3
2026-05-11	67	10–177	24.0 µg/m³	22h	4
2026-05-10	68	16–159	22.3 µg/m³	24h	3
2026-05-09	72	33–143	22.5 µg/m³	5h	3

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