What is the air quality trend in Nalhāti?

Over the past 12 days, Nalhāti had an average AQI of 130 based on station measurements. The worst day was 2026-10-16 with AQI 154.

How is Nalhāti air quality measured?

Air quality in Nalhāti 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 Nalhāti, India

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

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

112

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

64h

PM2.5 Station

64h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	118	110–133	42.3 µg/m³	3h	2
2026-10-20	121	111–153	44.0 µg/m³	8h	3
2026-10-19	153	153–153	59.6 µg/m³	1h	1
2026-10-18	150	148–151	55.4 µg/m³	7h	3
2026-10-17	148	147–149	54.6 µg/m³	5h	4
2026-10-16	154	154–154	60.6 µg/m³	1h	1
2026-10-15	152	152–152	57.7 µg/m³	1h	2
2026-10-13	116	101–148	41.5 µg/m³	5h	1
2026-10-12	119	116–122	42.9 µg/m³	12h	2
2026-10-09	100	88–130	35.0 µg/m³	14h	1
2026-10-08	112	102–153	40.4 µg/m³	5h	2
2026-10-07	124	123–126	45.0 µg/m³	2h	2

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