What is the air quality trend in Banja Luka?

Over the past 8 days, Banja Luka had an average AQI of 34 based on station measurements. The worst day was 2026-10-14 with AQI 42.

How is Banja Luka air quality measured?

Air quality in Banja Luka 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 Banja Luka, Bosnia and Herzegovina

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

106h

PM2.5 Station

106h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	40	20–91	11.4 µg/m³	5h	1
2026-10-20	40	18–76	10.5 µg/m³	13h	1
2026-10-19	39	13–89	10.5 µg/m³	17h	1
2026-10-18	31	9–82	8.0 µg/m³	12h	1
2026-10-17	24	7–63	5.9 µg/m³	14h	1
2026-10-16	26	1–54	6.3 µg/m³	17h	1
2026-10-15	36	10–75	9.4 µg/m³	19h	1
2026-10-14	42	13–102	11.5 µg/m³	9h	1

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