What is the air quality trend in Nallūr?

Over the past 7 days, Nallūr had an average AQI of 63 based on station measurements. The worst day was 2026-05-25 with AQI 71.

How is Nallūr air quality measured?

Air quality in Nallūr 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 Nallūr, India

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

146h

PM2.5 Station

146h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-28	59	30–129	17.3 µg/m³	30.1	12h	2
2026-05-27	65	32–144	19.4 µg/m³	44.3	18h	1
2026-05-26	63	20–197	21.7 µg/m³	27.3	24h	1
2026-05-25	71	23–198	25.4 µg/m³	32.1	24h	1
2026-05-24	63	27–111	18.5 µg/m³	19.3	24h	1
2026-05-23	60	27–205	20.8 µg/m³	22.5	24h	1
2026-05-22	66	23–152	18.7 µg/m³	21.5	20h	1

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