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

Over the past 21 days, Budapest XX. kerület had an average AQI of 25 based on station measurements. The worst day was 2026-05-10 with AQI 57.

How is Budapest XX. kerület air quality measured?

Air quality in Budapest XX. 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 XX. kerület, Hungary

Name: Budapest XX. 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 XX. kerület, Hungary.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

470h

PM2.5 Station

470h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-29	10	4–21	2.4 µg/m³	2.7	19h	2
2026-05-28	11	4–34	2.6 µg/m³	2.8	19h	1
2026-05-27	26	17–44	6.3 µg/m³	6.7	24h	2
2026-05-26	15	8–24	3.7 µg/m³	3.8	24h	2
2026-05-25	39	7–71	10.2 µg/m³	10.9	24h	2
2026-05-24	48	25–154	13.2 µg/m³	13.8	24h	2
2026-05-23	35	15–79	8.9 µg/m³	9.3	24h	2
2026-05-22	30	19–55	7.1 µg/m³	7.3	22h	2
2026-05-21	26	8–39	6.2 µg/m³	6.5	24h	2
2026-05-20	24	15–36	5.7 µg/m³	5.9	24h	2
2026-05-19	27	9–67	6.6 µg/m³	6.9	24h	2
2026-05-18	19	4–54	4.5 µg/m³	4.8	24h	2
2026-05-17	16	8–35	3.9 µg/m³	4.1	24h	2
2026-05-16	26	8–67	6.5 µg/m³	6.9	24h	2
2026-05-15	21	4–63	5.2 µg/m³	5.6	23h	2
2026-05-14	17	5–57	4.1 µg/m³	4.3	24h	2
2026-05-13	13	3–35	3.1 µg/m³	3.5	24h	2
2026-05-12	12	4–27	3.0 µg/m³	3.1	23h	1
2026-05-11	46	4–97	13.8 µg/m³	14.9	23h	2
2026-05-10	57	29–72	15.8 µg/m³	16.8	24h	2
2026-05-09	27	17–47	6.4 µg/m³	6.7	5h	2

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