What is the air quality trend in Słupsk?

Over the past 8 days, Słupsk had an average AQI of 46 based on station measurements. The worst day was 2026-07-21 with AQI 54.

How is Słupsk air quality measured?

Air quality in Słupsk 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 Słupsk, Poland

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

133h

PM2.5 Station

133h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	54	8–172	17.5 µg/m³	16h	2
2026-07-20	43	4–169	13.2 µg/m³	22h	2
2026-07-19	48	1–158	13.9 µg/m³	18h	2
2026-07-18	47	9–67	11.7 µg/m³	18h	2
2026-07-17	48	25–111	12.8 µg/m³	19h	2
2026-07-16	43	15–65	11.1 µg/m³	20h	2
2026-07-15	47	3–167	14.7 µg/m³	17h	1
2026-07-14	39	16–60	10.0 µg/m³	3h	2

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