What is the air quality trend in Sonīpat?

Over the past 18 days, Sonīpat had an average AQI of 111 based on station measurements. The worst day was 2026-08-19 with AQI 148.

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.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

385h

PM2.5 Station

385h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	53	24–118	14.4 µg/m³	18h	2
2026-09-04	77	33–161	25.4 µg/m³	24h	2
2026-09-03	95	30–152	32.3 µg/m³	24h	2
2026-09-02	66	34–116	19.7 µg/m³	24h	3
2026-09-01	91	55–145	30.8 µg/m³	24h	2
2026-08-31	109	65–155	38.7 µg/m³	24h	2
2026-08-30	109	68–153	38.8 µg/m³	24h	2
2026-08-29	104	63–160	36.7 µg/m³	23h	2
2026-08-28	126	64–168	46.6 µg/m³	24h	2
2026-08-27	138	90–164	54.7 µg/m³	24h	2
2026-08-26	144	87–170	60.0 µg/m³	24h	2
2026-08-25	105	61–166	37.7 µg/m³	17h	2
2026-08-21	89	63–114	29.9 µg/m³	16h	2
2026-08-20	131	88–163	50.5 µg/m³	24h	3
2026-08-19	148	78–173	67.9 µg/m³	19h	3
2026-08-18	138	25–178	59.8 µg/m³	24h	2
2026-08-17	146	94–177	62.5 µg/m³	24h	2
2026-08-16	136	119–155	51.1 µg/m³	4h	3

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