What is the air quality trend in Tānsen?

Over the past 8 days, Tānsen had an average AQI of 94 based on station measurements. The worst day was 2026-10-18 with AQI 106.

How is Tānsen air quality measured?

Air quality in Tānsen 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 Tānsen, Nepal

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

Historical PM2.5 and AQI trend from monitoring stations near Tānsen, Nepal.

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

141h

PM2.5 Station

141h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	100	53–177	43.6 µg/m³	4h	1
2026-10-20	95	5–329	42.2 µg/m³	24h	2
2026-10-19	84	13–161	29.0 µg/m³	21h	2
2026-10-18	106	51–246	45.2 µg/m³	18h	2
2026-10-17	91	19–412	41.9 µg/m³	22h	2
2026-10-16	72	25–226	26.9 µg/m³	18h	2
2026-10-15	105	17–205	42.1 µg/m³	21h	2
2026-10-14	101	68–175	38.0 µg/m³	13h	2

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