What is the air quality trend in Tudiyalūr?

Over the past 15 days, Tudiyalūr had an average AQI of 99 based on station measurements. The worst day was 2026-05-16 with AQI 168.

How is Tudiyalūr air quality measured?

Air quality in Tudiyalūr 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 Tudiyalūr, India

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

209h

PM2.5 Station

209h · 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	31	31–31	7.4 µg/m³	1h	1
2026-05-29	102	11–500	63.5 µg/m³	17h	1
2026-05-28	93	9–169	36.1 µg/m³	10h	1
2026-05-27	142	21–500	96.5 µg/m³	11h	1
2026-05-26	85	16–177	34.1 µg/m³	14h	1
2026-05-25	118	17–289	66.7 µg/m³	17h	1
2026-05-24	127	13–421	71.9 µg/m³	16h	1
2026-05-23	85	30–184	34.3 µg/m³	15h	2
2026-05-22	85	6–171	30.4 µg/m³	20h	1
2026-05-21	80	2–300	39.8 µg/m³	17h	1
2026-05-20	143	15–500	122.4 µg/m³	18h	1
2026-05-19	77	10–224	34.4 µg/m³	16h	1
2026-05-18	89	17–167	32.4 µg/m³	15h	1
2026-05-17	62	3–188	24.1 µg/m³	14h	1
2026-05-16	168	56–386	108.3 µg/m³	8h	1

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