What is the air quality trend in Legionowo?

Over the past 3 days, Legionowo had an average AQI of 78 based on station measurements. The worst day was with AQI .

How is Legionowo air quality measured?

Air quality in Legionowo 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 Legionowo, Poland

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

Historical PM2.5 and AQI trend from monitoring stations near Legionowo, Poland.

Current AQI
Good

48 Hours 7 Days 14 Days 20 Days

PM2.5 Trend

49h · 1 station

Daily Summary

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-04-12	93	6–155	34.8 µg/m³	42.6	13h	2
2026-04-11	77	17–140	25.8 µg/m³	30.0	24h	2
2026-04-10	64	19–148	20.7 µg/m³	24.2	12h	2

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