What is the air quality trend in Považská Bystrica?

Over the past 3 days, Považská Bystrica had an average AQI of 79 based on station measurements. The worst day was 2026-10-19 with AQI 126.

How is Považská Bystrica air quality measured?

Air quality in Považská Bystrica 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 Považská Bystrica, Slovakia

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

Historical PM2.5 and AQI trend from monitoring stations near Považská Bystrica, Slovakia.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

47h

PM2.5 Station

47h · 1 station

Temperature GFS model

7pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-10-21	46	20–68	12.1 µg/m³	15.8	12h	1
2026-10-20	66	24–117	20.1 µg/m³	26.2	24h	1
2026-10-19	126	46–155	47.2 µg/m³	64.4	11h	1

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