What is the air quality trend in Pollachi?

Over the past 21 days, Pollachi had an average AQI of 71 based on station measurements. The worst day was 2026-06-09 with AQI 167.

How is Pollachi air quality measured?

Air quality in Pollachi 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 Pollachi, India

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

229h

PM2.5 Station

229h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	167	48–500	292.8 µg/m³	4h	1
2026-06-08	68	1–208	31.9 µg/m³	12h	1
2026-06-07	73	11–168	27.6 µg/m³	12h	1
2026-06-06	53	5–203	23.6 µg/m³	10h	1
2026-06-05	58	18–122	17.9 µg/m³	7h	1
2026-06-04	75	9–228	31.2 µg/m³	14h	1
2026-06-03	46	8–151	14.5 µg/m³	10h	1
2026-06-02	68	18–170	24.5 µg/m³	11h	1
2026-06-01	46	17–158	15.1 µg/m³	13h	1
2026-05-31	30	10–64	7.7 µg/m³	7h	1
2026-05-30	40	15–82	11.6 µg/m³	9h	1
2026-05-29	56	17–135	16.8 µg/m³	15h	1
2026-05-28	40	13–85	11.1 µg/m³	9h	1
2026-05-27	88	26–155	29.9 µg/m³	10h	1
2026-05-26	91	13–148	31.0 µg/m³	12h	1
2026-05-25	83	9–359	46.3 µg/m³	12h	1
2026-05-24	87	5–194	37.1 µg/m³	14h	1
2026-05-23	102	22–235	45.2 µg/m³	14h	1
2026-05-22	70	19–177	25.5 µg/m³	15h	1
2026-05-21	88	22–176	34.2 µg/m³	12h	1
2026-05-20	72	12–152	24.4 µg/m³	7h	1

Back to Pollachi Air Quality