What is the air quality trend in Boryslav?

Over the past 9 days, Boryslav had an average AQI of 23 based on station measurements. The worst day was 2026-05-19 with AQI 51.

How is Boryslav air quality measured?

Air quality in Boryslav 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 Boryslav, Ukraine

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

Historical PM2.5 and AQI trend from monitoring stations near Boryslav, Ukraine.

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

81h

PM2.5 Station

81h · 1 station

Temperature GFS model

55pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-29	3	1–4	0.7 µg/m³	1.4	6h	1
2026-05-28	1	1–2	0.3 µg/m³	0.4	7h	1
2026-05-27	7	7–7	1.7 µg/m³	3.8	3h	1
2026-05-26	7	4–17	1.6 µg/m³	2.9	11h	1
2026-05-25	26	20–39	6.3 µg/m³	8.2	11h	2
2026-05-22	27	24–32	6.4 µg/m³	7.5	10h	1
2026-05-20	46	40–52	11.1 µg/m³	13.4	10h	1
2026-05-19	51	44–56	12.5 µg/m³	14.5	12h	1
2026-05-18	44	13–54	10.5 µg/m³	12.1	11h	1

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