What is the air quality trend in Kishanganj?

Over the past 5 days, Kishanganj had an average AQI of 109 based on station measurements. The worst day was 2026-10-18 with AQI 116.

How is Kishanganj air quality measured?

Air quality in Kishanganj 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 Kishanganj, India

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

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

127

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

23h

PM2.5 Station

23h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	113	113–113	40.3 µg/m³	2h	3
2026-10-20	106	63–119	37.2 µg/m³	8h	3
2026-10-18	116	108–122	41.6 µg/m³	7h	2
2026-10-17	108	95–121	38.4 µg/m³	5h	2
2026-10-15	102	102–102	36.0 µg/m³	1h	3

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