What is the air quality trend in Porathissery?

Over the past 8 days, Porathissery had an average AQI of 52 based on station measurements. The worst day was 2026-05-22 with AQI 66.

How is Porathissery air quality measured?

Air quality in Porathissery 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 Porathissery, India

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

66h

PM2.5 Station

66h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	58	17–83	17.0 µg/m³	6h	2
2026-05-28	30	9–73	7.9 µg/m³	7h	1
2026-05-27	50	5–94	14.7 µg/m³	10h	1
2026-05-26	62	5–173	22.8 µg/m³	11h	1
2026-05-25	63	12–162	21.9 µg/m³	11h	1
2026-05-24	60	13–169	21.2 µg/m³	13h	1
2026-05-23	27	13–42	6.4 µg/m³	6h	1
2026-05-22	66	16–116	22.8 µg/m³	2h	2

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