What is the air quality trend in Zielonka?

Over the past 15 days, Zielonka had an average AQI of 46 based on station measurements. The worst day was 2026-05-19 with AQI 98.

How is Zielonka air quality measured?

Air quality in Zielonka 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 Zielonka, Poland

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

284h

PM2.5 Station

284h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-29	12	4–24	2.9 µg/m³	3.2	4h	1
2026-05-28	12	2–34	2.9 µg/m³	3.5	5h	1
2026-05-27	21	2–45	5.1 µg/m³	5.7	12h	2
2026-05-26	15	5–28	3.5 µg/m³	4.0	24h	2
2026-05-25	13	2–39	3.1 µg/m³	3.4	18h	2
2026-05-24	68	13–106	21.7 µg/m³	24.1	24h	2
2026-05-23	51	23–85	14.8 µg/m³	16.1	24h	2
2026-05-22	39	5–83	11.0 µg/m³	11.7	21h	2
2026-05-21	60	16–111	18.1 µg/m³	20.0	24h	2
2026-05-20	82	27–126	26.8 µg/m³	30.5	24h	2
2026-05-19	98	73–116	33.8 µg/m³	39.5	24h	2
2026-05-18	48	10–101	14.0 µg/m³	15.5	24h	2
2026-05-17	25	4–93	6.8 µg/m³	7.7	24h	2
2026-05-16	91	46–122	30.8 µg/m³	35.8	24h	2
2026-05-15	56	15–122	16.7 µg/m³	19.5	8h	2

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