What is the air quality trend in Ottapalam?

Over the past 15 days, Ottapalam had an average AQI of 72 based on station measurements. The worst day was 2026-06-04 with AQI 109.

How is Ottapalam air quality measured?

Air quality in Ottapalam 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 Ottapalam, India

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

243h

PM2.5 Station

243h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-13	64	12–154	20.7 µg/m³	9h	1
2026-06-12	86	29–141	28.2 µg/m³	17h	1
2026-06-11	84	34–199	33.4 µg/m³	14h	1
2026-06-10	62	17–156	19.2 µg/m³	20h	1
2026-06-09	71	13–176	25.4 µg/m³	18h	2
2026-06-08	54	7–117	16.9 µg/m³	20h	2
2026-06-07	83	19–169	31.6 µg/m³	18h	2
2026-06-06	67	5–159	22.7 µg/m³	16h	1
2026-06-05	78	13–169	26.7 µg/m³	22h	2
2026-06-04	109	31–370	51.4 µg/m³	19h	1
2026-06-03	93	18–160	33.1 µg/m³	19h	1
2026-06-02	66	5–134	20.9 µg/m³	15h	2
2026-06-01	72	17–232	29.5 µg/m³	16h	2
2026-05-31	46	11–151	14.5 µg/m³	13h	2
2026-05-30	52	23–161	17.6 µg/m³	7h	1

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