What is the air quality trend in Rohini?

Over the past 8 days, Rohini had an average AQI of 175 based on station measurements. The worst day was 2026-10-21 with AQI 242.

How is Rohini air quality measured?

Air quality in Rohini 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 Rohini, India

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

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

189

Current AQI
Unhealthy Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

101h

PM2.5 Station

101h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-22	218	185–279	165.1 µg/m³	6h	4
2026-10-21	242	153–497	185.6 µg/m³	15h	2
2026-10-20	220	155–330	157.3 µg/m³	13h	3
2026-10-19	149	91–205	74.0 µg/m³	17h	2
2026-10-18	157	75–262	83.3 µg/m³	12h	2
2026-10-17	174	152–204	99.2 µg/m³	16h	2
2026-10-16	138	38–358	72.2 µg/m³	15h	2
2026-10-15	105	39–157	37.7 µg/m³	7h	3

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