What is the air quality trend in Periyanayakkanpalaiyam?

Over the past 15 days, Periyanayakkanpalaiyam had an average AQI of 73 based on station measurements. The worst day was 2026-05-15 with AQI 138.

How is Periyanayakkanpalaiyam air quality measured?

Air quality in Periyanayakkanpalaiyam 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 Periyanayakkanpalaiyam, India

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

185h

PM2.5 Station

185h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	38	13–80	10.5 µg/m³	10h	1
2026-05-28	88	14–500	62.9 µg/m³	10h	1
2026-05-27	65	18–168	22.9 µg/m³	10h	1
2026-05-26	61	4–140	19.2 µg/m³	11h	1
2026-05-25	50	17–223	20.3 µg/m³	17h	1
2026-05-24	65	5–158	22.5 µg/m³	11h	1
2026-05-23	87	9–277	42.4 µg/m³	12h	1
2026-05-22	74	7–209	32.0 µg/m³	14h	1
2026-05-21	53	8–156	16.5 µg/m³	13h	1
2026-05-20	73	2–312	34.4 µg/m³	15h	1
2026-05-19	76	12–177	28.3 µg/m³	17h	1
2026-05-18	90	27–169	34.0 µg/m³	15h	1
2026-05-17	59	16–185	23.3 µg/m³	14h	1
2026-05-16	82	40–179	29.3 µg/m³	14h	1
2026-05-15	138	92–183	74.5 µg/m³	2h	1

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