What is the air quality trend in Kolar?

Over the past 15 days, Kolar had an average AQI of 75 based on station measurements. The worst day was 2026-05-23 with AQI 92.

How is Kolar air quality measured?

Air quality in Kolar 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 Kolar, India

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

326h

PM2.5 Station

326h · 3 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-30	48	4–69	13.0 µg/m³	42.8	9h	2
2026-05-29	74	20–221	26.9 µg/m³	133.2	23h	3
2026-05-28	53	5–180	17.9 µg/m³	134.4	23h	2
2026-05-27	72	15–153	23.0 µg/m³	147.0	22h	3
2026-05-26	85	33–158	28.8 µg/m³	150.6	24h	3
2026-05-25	88	32–179	34.8 µg/m³	125.1	24h	3
2026-05-24	92	47–168	32.0 µg/m³	161.0	24h	3
2026-05-23	92	22–177	33.0 µg/m³	169.2	24h	3
2026-05-22	82	15–149	26.9 µg/m³	132.0	24h	3
2026-05-21	81	43–204	29.0 µg/m³	145.0	24h	4
2026-05-20	76	44–117	24.0 µg/m³	147.4	24h	3
2026-05-19	69	30–110	21.3 µg/m³	125.5	24h	3
2026-05-18	83	30–130	27.1 µg/m³	128.9	24h	3
2026-05-17	79	25–225	29.4 µg/m³	90.7	22h	3
2026-05-16	63	52–77	17.7 µg/m³	99.6	11h	4

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