What is the air quality trend in Delhi Cantonment?

Over the past 8 days, Delhi Cantonment had an average AQI of 161 based on station measurements. The worst day was 2026-10-20 with AQI 212.

How is Delhi Cantonment air quality measured?

Air quality in Delhi Cantonment 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 Delhi Cantonment, India

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

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

209

Current AQI
Very unhealthy Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

107h

PM2.5 Station

107h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	208	208–208	157.8 µg/m³	1h	3
2026-10-20	212	155–331	145.2 µg/m³	14h	3
2026-10-19	145	87–169	63.8 µg/m³	19h	2
2026-10-18	151	71–262	76.2 µg/m³	15h	2
2026-10-17	169	151–193	90.9 µg/m³	19h	2
2026-10-16	122	46–193	55.3 µg/m³	15h	2
2026-10-15	124	51–179	51.5 µg/m³	15h	3
2026-10-14	161	135–188	78.2 µg/m³	9h	2

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