What is the air quality trend in Tīrthahalli?

Over the past 15 days, Tīrthahalli had an average AQI of 54 based on station measurements. The worst day was 2026-05-17 with AQI 85.

How is Tīrthahalli air quality measured?

Air quality in Tīrthahalli 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 Tīrthahalli, India

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

175h

PM2.5 Station

175h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	58	52–63	15.3 µg/m³	2h	1
2026-05-29	71	17–170	24.8 µg/m³	15h	1
2026-05-28	55	16–100	17.2 µg/m³	11h	1
2026-05-27	66	15–159	21.7 µg/m³	15h	1
2026-05-26	58	6–177	21.1 µg/m³	13h	1
2026-05-25	44	16–160	13.5 µg/m³	13h	1
2026-05-24	51	5–167	18.1 µg/m³	16h	1
2026-05-23	45	7–132	14.2 µg/m³	18h	1
2026-05-22	45	17–84	13.1 µg/m³	8h	2
2026-05-21	61	12–164	21.2 µg/m³	15h	1
2026-05-20	58	16–161	19.2 µg/m³	14h	1
2026-05-19	55	10–122	18.0 µg/m³	6h	1
2026-05-18	35	7–99	10.3 µg/m³	9h	1
2026-05-17	85	5–478	63.9 µg/m³	9h	1
2026-05-16	28	5–85	7.4 µg/m³	11h	1

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