What is the air quality trend in Naharlagun?

Over the past 8 days, Naharlagun had an average AQI of 83 based on station measurements. The worst day was 2026-06-03 with AQI 121.

How is Naharlagun air quality measured?

Air quality in Naharlagun 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 Naharlagun, India

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

112h

PM2.5 Station

112h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	57	52–64	15.0 µg/m³	3h	1
2026-06-08	57	1–155	17.6 µg/m³	19h	1
2026-06-07	98	21–478	52.2 µg/m³	17h	1
2026-06-06	89	23–166	33.0 µg/m³	17h	1
2026-06-05	98	19–500	95.4 µg/m³	15h	1
2026-06-04	68	13–151	21.7 µg/m³	16h	1
2026-06-03	121	12–500	70.6 µg/m³	14h	1
2026-06-02	77	13–152	25.1 µg/m³	11h	2

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