What is the air quality trend in Aya Nagar?

Over the past 8 days, Aya Nagar had an average AQI of 155 based on station measurements. The worst day was 2026-10-20 with AQI 208.

How is Aya Nagar air quality measured?

Air quality in Aya Nagar 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 Aya Nagar, India

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

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

160

Current AQI
Unhealthy Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

93h

PM2.5 Station

93h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	176	151–208	102.0 µg/m³	4h	2
2026-10-20	208	153–325	135.2 µg/m³	11h	3
2026-10-19	143	84–169	61.7 µg/m³	19h	1
2026-10-18	145	65–190	66.8 µg/m³	13h	2
2026-10-17	164	109–187	84.4 µg/m³	15h	2
2026-10-16	112	42–184	47.4 µg/m³	12h	2
2026-10-15	123	47–180	51.2 µg/m³	15h	2
2026-10-14	172	162–188	96.8 µg/m³	4h	2

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