What is the air quality trend in Bengaluru?

Over the past 16 days, Bengaluru had an average AQI of 102 based on station measurements. The worst day was with AQI .

How is Bengaluru air quality measured?

Air quality in Bengaluru 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 Bengaluru, India

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

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

107

Current AQI
Unhealthy for sensitive groups

48 Hours 7 Days 14 Days 20 Days

PM2.5 Trend

289h · 1 station

Daily Summary

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-04-10	105	72–182	39.0 µg/m³	87.4	22h	3
2026-04-09	108	75–147	38.1 µg/m³	87.1	12h	4
2026-04-08	102	89–116	36.0 µg/m³	85.8	9h	2
2026-04-07	125	58–500	76.8 µg/m³	173.7	19h	2
2026-04-06	119	80–179	48.2 µg/m³	115.0	17h	2
2026-04-04	97	66–142	33.4 µg/m³	82.4	15h	3
2026-04-03	114	76–165	42.2 µg/m³	104.2	24h	3
2026-04-02	103	59–160	37.0 µg/m³	88.6	20h	3
2026-04-01	75	59–90	23.6 µg/m³	52.9	20h	3
2026-03-31	98	60–500	47.4 µg/m³	58.4	22h	2
2026-03-30	174	78–500	560.1 µg/m³	2384.8	10h	1
2026-03-29	93	72–128	31.8 µg/m³	84.0	22h	1
2026-03-28	78	55–115	24.7 µg/m³	64.6	23h	2
2026-03-27	87	67–106	29.3 µg/m³	54.5	24h	3
2026-03-26	67	8–118	19.8 µg/m³	55.3	23h	2
2026-03-25	97	67–244	47.0 µg/m³	172.7	7h	2

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