What is the air quality trend in Tallinn?

Over the past 8 days, Tallinn had an average AQI of 81 based on station measurements. The worst day was 2026-06-08 with AQI 106.

How is Tallinn air quality measured?

Air quality in Tallinn 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 Tallinn, Estonia

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

Historical PM2.5 and AQI trend from monitoring stations near Tallinn, Estonia.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

165h

PM2.5 Station

165h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-06-09	63	21–81	19.2 µg/m³	24.0	5h	1
2026-06-08	106	18–154	37.9 µg/m³	45.6	22h	1
2026-06-07	92	16–155	32.3 µg/m³	38.1	24h	1
2026-06-06	100	21–145	34.8 µg/m³	39.9	23h	1
2026-06-05	49	26–106	14.8 µg/m³	30.0	24h	2
2026-06-04	80	23–122	26.9 µg/m³	35.5	24h	1
2026-06-03	72	18–114	23.5 µg/m³	30.1	24h	1
2026-06-02	89	27–137	30.0 µg/m³	33.2	19h	1

Back to Tallinn Air Quality