What is the air quality trend in Ponnāni?

Over the past 20 days, Ponnāni had an average AQI of 64 based on station measurements. The worst day was 2026-06-04 with AQI 106.

How is Ponnāni air quality measured?

Air quality in Ponnāni 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 Ponnāni, India

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

278h

PM2.5 Station

278h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-08	62	7–115	18.8 µg/m³	15h	1
2026-06-07	65	15–135	20.0 µg/m³	13h	1
2026-06-06	88	10–171	32.4 µg/m³	16h	1
2026-06-05	83	14–235	35.7 µg/m³	13h	1
2026-06-04	106	21–262	49.4 µg/m³	11h	1
2026-06-03	65	9–154	20.9 µg/m³	13h	1
2026-06-02	66	3–151	20.9 µg/m³	17h	1
2026-06-01	41	6–97	11.7 µg/m³	16h	2
2026-05-31	25	10–52	6.0 µg/m³	15h	2
2026-05-30	37	12–108	10.1 µg/m³	14h	2
2026-05-29	43	8–133	12.7 µg/m³	14h	1
2026-05-28	34	5–66	8.4 µg/m³	12h	1
2026-05-27	82	16–500	49.3 µg/m³	16h	2
2026-05-26	56	2–172	17.9 µg/m³	19h	1
2026-05-25	77	1–282	41.8 µg/m³	14h	1
2026-05-24	71	5–237	30.9 µg/m³	14h	2
2026-05-23	61	15–155	19.5 µg/m³	10h	1
2026-05-22	55	16–156	16.9 µg/m³	14h	1
2026-05-21	94	3–483	60.0 µg/m³	11h	2
2026-05-20	75	17–144	25.2 µg/m³	11h	1

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