What is the air quality trend in Thiruvananthapuram?

Over the past 21 days, Thiruvananthapuram had an average AQI of 77 based on station measurements. The worst day was 2026-05-28 with AQI 114.

How is Thiruvananthapuram air quality measured?

Air quality in Thiruvananthapuram 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 Thiruvananthapuram, India

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

402h

PM2.5 Station

402h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	46	21–64	12.1 µg/m³	9h	2
2026-05-28	114	30–398	60.3 µg/m³	15h	1
2026-05-27	83	6–220	33.8 µg/m³	21h	2
2026-05-26	78	5–166	26.9 µg/m³	21h	2
2026-05-25	76	9–189	27.4 µg/m³	22h	2
2026-05-24	70	7–152	22.9 µg/m³	19h	2
2026-05-23	92	13–451	44.7 µg/m³	20h	2
2026-05-22	89	22–171	32.9 µg/m³	20h	2
2026-05-21	81	2–202	30.4 µg/m³	19h	2
2026-05-20	93	7–388	44.0 µg/m³	19h	2
2026-05-19	76	9–171	27.8 µg/m³	17h	2
2026-05-18	87	8–213	38.4 µg/m³	22h	2
2026-05-17	50	10–160	15.8 µg/m³	16h	2
2026-05-16	61	4–130	18.9 µg/m³	20h	2
2026-05-15	61	2–153	18.2 µg/m³	21h	3
2026-05-14	86	13–174	30.9 µg/m³	23h	2
2026-05-13	82	13–317	36.5 µg/m³	23h	2
2026-05-12	65	12–143	20.3 µg/m³	21h	2
2026-05-11	76	21–169	26.3 µg/m³	23h	2
2026-05-10	75	16–180	26.9 µg/m³	23h	2
2026-05-09	78	41–168	27.8 µg/m³	8h	2

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