Urban background station · Budapest, Hungary
Budapest-Erzsebet ter
Urban background station with a modelled PM2.5 annual mean of 11.8 µg/m³ - 2.4× the WHO 2021 guideline. Operated by OMSZ Hungary; EEA code HU0006A.
Data updated 2026-09-01
- 11.8
- PM2.5 µg/m³ (modelled)
- 19.2
- NO2 µg/m³ (modelled)
- 96.9%
- data capture
- 1996
- active since
Modelled exposure readout
Budapest-Erzsebet ter's modelled PM2.5 is 2.4× the WHO 2021 guideline and NO2 1.9×, derived from Hungary's AEI adjusted for this BG classification.
- 11.8 µg/m³ PM2.5 modelled
- 2.4× vs WHO PM2.5
- 19.2 µg/m³ NO2 modelled
- 96.9% data capture
Background stations represent ambient city-wide exposure away from direct sources.
Stations with similar EEA profiles
Two cross-country peer sets for Budapest-Erzsebet ter. Same-country Read-with links stay above; these neighborhoods are nearest other-country stations by modelled PM2.5 and by EEA data-capture rate.
Similar modelled PM2.5
Nearest other-country stations by modelled PM2.5 (11.8 µg/m³ here), outside Hungary.
Similar data capture
Nearest other-country stations by EEA data-capture rate (96.9% here), excluding the PM2.5 peer set.
Modelled annual means for Budapest-Erzsebet ter
Modelled annual mean concentration by pollutant (µg/m³), derived from the national mean rather than this station's own series
- O3
O3: 64.7 µg/m³ modelled annual mean
64.7 µg/m³
- PM10 21.6
PM10: 21.6 µg/m³ modelled annual mean
21.6 µg/m³
- NO2 19.2
NO2: 19.2 µg/m³ modelled annual mean
19.2 µg/m³
- PM25 11.8
PM25: 11.8 µg/m³ modelled annual mean
11.8 µg/m³
What this shows For reference, the WHO 2021 annual guidelines are PM2.5 = 5, PM10 = 15, and NO2 = 10 µg/m³. This station's PM2.5 sits at 2.4× the PM2.5 guideline.
How Budapest's PM2.5 compares
This station's annual mean vs the national average and the WHO 2021 guideline
- This station
Budapest-Erzsebet ter: 11.8 µg/m³
11.8 µg/m³ PM2.5
- Hungary avg
Hungary national average: 13.9 µg/m³
13.9 µg/m³ PM2.5
- WHO 2021 5
WHO 2021 health guideline: 5 µg/m³
5 µg/m³ PM2.5
What this shows Budapest-Erzsebet ter reads below Hungary's national PM2.5 average. Both sit above the WHO health guideline of 5 µg/m³.
About this station
The Budapest-Erzsebet ter background monitoring station in Budapest is operated by OMSZ Hungary. The station code is an EEA identifier; concentrations on this page are modeled from Hungary's PM2.5 Average Exposure Indicator, not this station's own Dataflow E1a hourly series. As an urban background station, readings here represent the ambient air across the city away from any direct emission source, the appropriate reference for population-weighted exposure estimation.
Modelled annual means
These are modelled estimates, not this station's own reported readings. Each value is Hungary's national population-weighted annual mean, adjusted for this station's classification (background). Two stations of the same classification in the same country therefore show the same value. For this station's actual reported series, use the EEA datahub link below. Full rule: methodology §5b.
All concentrations in µg/m³ are modeled from the country PM2.5 Average Exposure Indicator, adjusted for this station's classification (code HU0006A) - not an independent per-station E1a reading. See our methodology for the exact derivation.
Source: European Environment Agency, Average Exposure Indicator (AEI) 2021-2023; station HU0006A (modeled).
Source: World Health Organization, Global Air Quality Guidelines, 2021 update.
Figures on PlainAirQuality are rendered from this site's database rather than typed into the page. Country values restate the EEA's published series and are held in our dataset pending an automated re-import; station-level values are modelled from those national means, not measured at the station. Every figure here is a MODELLED estimate, not this station's own reported reading: the national population-weighted annual mean adjusted for the station's classification (methodology §5b). Peak and exceedance-day figures are deliberately absent, because we do not publish a number we cannot source to the station itself. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.