What is the air quality trend in Ramanathapuram?

Over the past 3 days, Ramanathapuram had an average AQI of 131 based on station measurements. The worst day was with AQI .

How is Ramanathapuram air quality measured?

Air quality in Ramanathapuram 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 Ramanathapuram, India

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

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

Current AQI
Moderate

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Trend

25h

PM2.5 Trend

25h · 1 station

Daily Summary

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-04-28	202	23–500	281.6 µg/m³	3h	1
2026-04-27	92	9–487	52.5 µg/m³	14h	1
2026-04-26	101	23–155	36.7 µg/m³	8h	1

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