What is the air quality trend in Freilassing?

Over the past 15 days, Freilassing had an average AQI of 36 based on station measurements. The worst day was 2026-10-19 with AQI 81.

How is Freilassing air quality measured?

Air quality in Freilassing 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 Freilassing, Germany

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

Historical PM2.5 and AQI trend from monitoring stations near Freilassing, Germany.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

178h

PM2.5 Station

178h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-10-21	71	4–104	23.3 µg/m³	27.3	13h	1
2026-10-20	74	26–109	23.8 µg/m³	26.6	24h	1
2026-10-19	81	55–115	26.1 µg/m³	29.9	24h	1
2026-10-18	74	1–115	23.9 µg/m³	28.0	20h	1
2026-10-17	58	4–98	18.4 µg/m³	20.7	18h	1
2026-10-16	45	2–135	15.0 µg/m³	17.4	11h	1
2026-10-15	12	4–20	2.8 µg/m³	3.1	6h	1
2026-10-14	10	3–28	2.5 µg/m³	3.2	8h	1
2026-10-13	10	4–26	2.3 µg/m³	2.4	5h	1
2026-10-12	59	2–152	20.7 µg/m³	24.3	7h	1
2026-10-11	11	4–22	2.6 µg/m³	3.1	6h	1
2026-10-10	13	4–24	3.2 µg/m³	3.2	4h	1
2026-10-09	5	1–10	1.3 µg/m³	1.6	8h	1
2026-10-08	12	4–26	2.9 µg/m³	3.4	15h	1
2026-10-07	17	10–37	4.1 µg/m³	4.6	9h	1

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