What is the air quality trend in Greater Noida?

Over the past 8 days, Greater Noida had an average AQI of 138 based on station measurements. The worst day was 2026-10-17 with AQI 175.

How is Greater Noida air quality measured?

Air quality in Greater Noida 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 Greater Noida, India

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

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

155

Current AQI
Unhealthy CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

41h

PM2.5 Station

41h · 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	150	142–159	61.6 µg/m³	2h	1
2026-10-20	155	147–164	65.5 µg/m³	4h	2
2026-10-19	109	59–171	44.7 µg/m³	7h	1
2026-10-18	117	65–165	47.6 µg/m³	5h	2
2026-10-17	175	153–205	101.2 µg/m³	7h	1
2026-10-16	121	42–185	59.1 µg/m³	6h	2
2026-10-15	119	57–152	42.6 µg/m³	8h	1
2026-10-14	158	137–178	79.0 µg/m³	2h	1

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