What is the air quality trend in Tumkūr?

Over the past 8 days, Tumkūr had an average AQI of 75 based on station measurements. The worst day was 2026-05-27 with AQI 91.

How is Tumkūr air quality measured?

Air quality in Tumkūr 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 Tumkūr, India

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

155h

PM2.5 Station

155h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-29	62	10–172	22.0 µg/m³	48.6	13h	1
2026-05-28	75	24–154	24.4 µg/m³	39.7	16h	2
2026-05-27	91	7–279	38.0 µg/m³	59.9	22h	2
2026-05-26	87	56–169	30.8 µg/m³	55.8	24h	4
2026-05-25	77	51–174	26.1 µg/m³	49.0	24h	3
2026-05-24	72	46–127	22.2 µg/m³	48.0	24h	3
2026-05-23	71	36–177	23.3 µg/m³	56.5	24h	3
2026-05-22	65	42–95	19.1 µg/m³	47.7	8h	4

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