What is the air quality trend in Ongallur-I?

Over the past 15 days, Ongallur-I had an average AQI of 56 based on station measurements. The worst day was 2026-06-05 with AQI 113.

How is Ongallur-I air quality measured?

Air quality in Ongallur-I 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 Ongallur-I, India

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

Historical PM2.5 and AQI trend from monitoring stations near Ongallur-I, India.

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

128h

PM2.5 Station

128h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	69	21–91	21.4 µg/m³	8h	1
2026-06-08	68	9–141	21.5 µg/m³	6h	2
2026-06-07	41	9–110	13.0 µg/m³	4h	2
2026-06-06	96	74–117	33.2 µg/m³	3h	1
2026-06-05	113	21–292	58.8 µg/m³	7h	1
2026-06-04	60	5–148	18.8 µg/m³	8h	1
2026-06-03	66	10–159	26.8 µg/m³	3h	2
2026-06-02	41	9–101	13.7 µg/m³	3h	1
2026-06-01	30	7–68	7.7 µg/m³	12h	2
2026-05-31	23	11–39	5.4 µg/m³	16h	2
2026-05-30	48	7–297	21.3 µg/m³	20h	2
2026-05-29	50	13–138	14.6 µg/m³	11h	2
2026-05-28	25	12–59	6.2 µg/m³	11h	1
2026-05-27	50	11–174	17.8 µg/m³	12h	2
2026-05-26	74	32–159	26.4 µg/m³	4h	2

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