What is the air quality trend in Hassan?

Over the past 21 days, Hassan had an average AQI of 52 based on station measurements. The worst day was 2026-05-20 with AQI 111.

How is Hassan air quality measured?

Air quality in Hassan 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 Hassan, India

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

142h

PM2.5 Station

142h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	50	50–50	12.0 µg/m³	1h	1
2026-05-29	35	12–46	8.3 µg/m³	6h	1
2026-05-28	18	13–25	4.4 µg/m³	4h	1
2026-05-27	33	7–81	9.0 µg/m³	7h	1
2026-05-26	102	7–473	72.1 µg/m³	8h	1
2026-05-25	69	5–216	32.3 µg/m³	10h	1
2026-05-24	49	10–119	15.0 µg/m³	8h	1
2026-05-23	30	15–50	7.1 µg/m³	6h	1
2026-05-22	35	13–69	9.1 µg/m³	5h	1
2026-05-21	47	14–96	14.3 µg/m³	4h	1
2026-05-20	111	53–169	51.7 µg/m³	2h	1
2026-05-19	77	39–108	25.3 µg/m³	3h	1
2026-05-18	107	14–176	51.8 µg/m³	3h	1
2026-05-17	61	17–105	20.6 µg/m³	2h	1
2026-05-16	32	5–77	8.4 µg/m³	8h	1
2026-05-15	47	1–110	13.9 µg/m³	11h	1
2026-05-14	37	8–151	10.9 µg/m³	11h	1
2026-05-13	35	9–78	9.3 µg/m³	11h	1
2026-05-12	31	13–57	7.7 µg/m³	10h	1
2026-05-11	38	8–144	10.7 µg/m³	15h	1
2026-05-10	60	7–166	23.6 µg/m³	7h	1

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