What is the air quality trend in Nirmāli?

Over the past 8 days, Nirmāli had an average AQI of 112 based on station measurements. The worst day was 2026-10-21 with AQI 142.

How is Nirmāli air quality measured?

Air quality in Nirmāli 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 Nirmāli, India

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

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

157

Current AQI
Unhealthy CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

165h

PM2.5 Station

165h · 4 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-10-21	142	142–142	52.2 µg/m³	71.5	1h	4
2026-10-20	135	79–171	57.0 µg/m³	71.7	24h	5
2026-10-19	132	81–162	51.6 µg/m³	66.6	24h	5
2026-10-18	133	94–167	53.7 µg/m³	72.4	24h	4
2026-10-17	112	71–156	40.3 µg/m³	52.3	23h	5
2026-10-16	93	2–167	37.3 µg/m³	47.5	24h	4
2026-10-15	52	1–100	15.8 µg/m³	21.5	24h	3
2026-10-14	99	9–165	38.1 µg/m³	52.4	21h	4

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