What is the air quality trend in Budapest XXIII. kerület?

Over the past 8 days, Budapest XXIII. kerület had an average AQI of 81 based on station measurements. The worst day was 2026-10-17 with AQI 98.

How is Budapest XXIII. kerület air quality measured?

Air quality in Budapest XXIII. kerület 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 Budapest XXIII. kerület, Hungary

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

Historical PM2.5 and AQI trend from monitoring stations near Budapest XXIII. kerület, Hungary.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

168h

PM2.5 Station

168h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-10-21	91	71–108	31.0 µg/m³	33.2	14h	2
2026-10-20	69	40–107	21.1 µg/m³	22.4	24h	2
2026-10-19	85	41–147	28.0 µg/m³	30.8	24h	2
2026-10-18	96	51–137	32.6 µg/m³	36.8	24h	2
2026-10-17	98	26–137	33.9 µg/m³	39.5	24h	2
2026-10-16	68	8–131	22.2 µg/m³	25.1	24h	2
2026-10-15	70	27–127	21.8 µg/m³	24.0	24h	2
2026-10-14	71	54–96	21.7 µg/m³	22.3	10h	2

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