What is the air quality trend in Bihać?

Over the past 12 days, Bihać had an average AQI of 34 based on station measurements. The worst day was 2026-05-22 with AQI 44.

How is Bihać air quality measured?

Air quality in Bihać 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 Bihać, Bosnia and Herzegovina

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

Historical PM2.5 and AQI trend from monitoring stations near Bihać, Bosnia and Herzegovina.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

42h

PM2.5 Station

42h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	36	27–48	8.6 µg/m³	3h	1
2026-05-28	40	34–46	9.6 µg/m³	3h	1
2026-05-27	30	20–49	7.1 µg/m³	6h	1
2026-05-26	34	17–51	8.1 µg/m³	5h	1
2026-05-25	43	22–51	10.3 µg/m³	4h	1
2026-05-22	44	44–44	10.6 µg/m³	1h	1
2026-05-21	30	18–36	7.2 µg/m³	4h	1
2026-05-20	33	11–48	7.8 µg/m³	3h	1
2026-05-19	28	15–42	6.8 µg/m³	5h	1
2026-05-18	23	12–36	5.4 µg/m³	5h	1
2026-05-17	40	39–41	9.6 µg/m³	2h	1
2026-05-16	27	27–27	6.5 µg/m³	1h	1

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