What is the air quality trend in Mattanur?

Over the past 21 days, Mattanur had an average AQI of 45 based on station measurements. The worst day was 2026-05-20 with AQI 70.

How is Mattanur air quality measured?

Air quality in Mattanur 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 Mattanur, India

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

176h

PM2.5 Station

176h · 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	40	40–40	9.6 µg/m³	1h	1
2026-05-29	45	14–145	13.8 µg/m³	10h	1
2026-05-28	52	21–182	24.4 µg/m³	6h	1
2026-05-27	48	19–150	14.6 µg/m³	6h	1
2026-05-26	34	6–153	10.9 µg/m³	8h	1
2026-05-25	39	5–128	12.5 µg/m³	10h	1
2026-05-24	55	8–182	22.0 µg/m³	13h	1
2026-05-23	57	10–125	18.7 µg/m³	9h	1
2026-05-22	46	8–144	13.5 µg/m³	11h	1
2026-05-21	52	22–138	15.7 µg/m³	7h	1
2026-05-20	70	8–174	29.7 µg/m³	8h	1
2026-05-19	58	13–188	27.7 µg/m³	7h	1
2026-05-18	20	12–32	4.8 µg/m³	5h	1
2026-05-17	40	9–101	13.4 µg/m³	3h	1
2026-05-16	44	8–109	12.3 µg/m³	8h	1
2026-05-15	42	5–86	11.6 µg/m³	12h	1
2026-05-14	25	2–61	6.3 µg/m³	10h	1
2026-05-13	40	9–107	11.2 µg/m³	11h	1
2026-05-12	35	12–159	11.6 µg/m³	10h	1
2026-05-11	57	2–157	20.1 µg/m³	11h	1
2026-05-10	51	8–151	16.2 µg/m³	10h	1

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