What is the air quality trend in Najafgarh?

Over the past 18 days, Najafgarh had an average AQI of 98 based on station measurements. The worst day was 2026-08-26 with AQI 136.

How is Najafgarh air quality measured?

Air quality in Najafgarh 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 Najafgarh, India

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

393h

PM2.5 Station

393h · 12 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	60	34–95	16.8 µg/m³	22h	12
2026-09-04	64	35–109	18.5 µg/m³	24h	13
2026-09-03	90	60–156	30.6 µg/m³	24h	13
2026-09-02	78	56–131	24.5 µg/m³	24h	13
2026-09-01	83	63–113	27.1 µg/m³	24h	14
2026-08-31	103	66–186	39.7 µg/m³	24h	13
2026-08-30	104	68–166	38.1 µg/m³	24h	13
2026-08-29	115	65–228	52.1 µg/m³	24h	13
2026-08-28	114	74–169	41.6 µg/m³	24h	13
2026-08-27	134	87–170	52.9 µg/m³	24h	13
2026-08-26	136	88–166	53.8 µg/m³	24h	13
2026-08-25	122	65–191	49.0 µg/m³	18h	13
2026-08-21	87	73–120	29.0 µg/m³	16h	14
2026-08-20	114	53–181	44.0 µg/m³	24h	14
2026-08-19	111	66–153	39.7 µg/m³	24h	11
2026-08-18	93	53–128	31.5 µg/m³	24h	13
2026-08-17	89	74–105	30.2 µg/m³	24h	13
2026-08-16	80	80–80	25.8 µg/m³	1h	14

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