What is the air quality trend in Kizhuvalam-Koonthalloor?

Over the past 15 days, Kizhuvalam-Koonthalloor had an average AQI of 78 based on station measurements. The worst day was 2026-05-23 with AQI 92.

How is Kizhuvalam-Koonthalloor air quality measured?

Air quality in Kizhuvalam-Koonthalloor 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 Kizhuvalam-Koonthalloor, India

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

Historical PM2.5 and AQI trend from monitoring stations near Kizhuvalam-Koonthalloor, India.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

293h

PM2.5 Station

293h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	49	21–73	13.7 µg/m³	11h	2
2026-05-28	83	16–179	32.4 µg/m³	17h	2
2026-05-27	78	6–220	32.2 µg/m³	20h	2
2026-05-26	76	17–166	25.4 µg/m³	24h	2
2026-05-25	88	20–172	32.4 µg/m³	22h	2
2026-05-24	84	12–277	33.7 µg/m³	20h	2
2026-05-23	92	12–333	42.1 µg/m³	21h	2
2026-05-22	88	13–171	31.1 µg/m³	22h	2
2026-05-21	91	17–202	36.3 µg/m³	22h	2
2026-05-20	86	16–375	38.9 µg/m³	22h	2
2026-05-19	77	23–188	28.3 µg/m³	21h	2
2026-05-18	80	12–200	30.8 µg/m³	23h	2
2026-05-17	57	9–162	18.0 µg/m³	20h	2
2026-05-16	59	4–117	18.1 µg/m³	21h	2
2026-05-15	87	45–154	29.5 µg/m³	7h	4

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