What is the air quality trend in Sonīpat?

Over the past 8 days, Sonīpat had an average AQI of 164 based on station measurements. The worst day was 2026-10-21 with AQI 228.

How is Sonīpat air quality measured?

Air quality in Sonīpat 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 Sonīpat, India

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

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

198

Current AQI
Unhealthy Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

57h

PM2.5 Station

57h · 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	228	188–256	174.0 µg/m³	3h	1
2026-10-20	180	142–230	109.3 µg/m³	7h	1
2026-10-19	151	95–198	81.4 µg/m³	7h	1
2026-10-18	156	76–262	85.2 µg/m³	8h	1
2026-10-17	176	152–211	102.0 µg/m³	9h	1
2026-10-16	141	95–180	63.7 µg/m³	9h	1
2026-10-15	111	34–188	49.0 µg/m³	10h	1
2026-10-14	170	132–203	99.7 µg/m³	4h	1

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