What is the air quality trend in Nāhan?

Over the past 15 days, Nāhan had an average AQI of 80 based on station measurements. The worst day was 2026-05-21 with AQI 112.

How is Nāhan air quality measured?

Air quality in Nāhan 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 Nāhan, India

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

323h

PM2.5 Station

323h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	49	40–59	12.4 µg/m³	3h	2
2026-05-29	64	29–112	18.5 µg/m³	23h	3
2026-05-28	78	22–177	27.6 µg/m³	20h	3
2026-05-27	83	12–154	27.8 µg/m³	22h	3
2026-05-26	91	37–174	32.8 µg/m³	24h	4
2026-05-25	85	13–160	29.7 µg/m³	24h	4
2026-05-24	82	19–163	28.6 µg/m³	23h	4
2026-05-23	91	29–194	35.7 µg/m³	24h	4
2026-05-22	90	19–188	32.9 µg/m³	24h	4
2026-05-21	112	47–500	55.6 µg/m³	24h	4
2026-05-20	82	21–124	27.2 µg/m³	24h	4
2026-05-19	83	13–174	29.4 µg/m³	24h	4
2026-05-18	86	12–247	33.4 µg/m³	24h	4
2026-05-17	55	14–118	16.3 µg/m³	22h	4
2026-05-16	72	25–124	22.4 µg/m³	18h	4

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