Air quality in Szolnok, Hungary today
Mr. Duck’s Air Quality Score
Good air today for Szolnok, Hungary
This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.
Air quality today
The air quality in Szolnok is currently classified as Good. The primary pollutant identified is PM10, with a measured reference value of 10.0 micrograms per cubic metre based on two valid observations.
Data are shown via OpenAQ and reflect the latest available measurements for this location. This page is informational; for health guidance, use official sources such as EPA AirNow or WHO.
Latest sensor values
PM categories follow US EPA AQI breakpoints, shown here as an estimate derived from the latest valid measurements (this project does not compute EPA NowCast/24-hour AQI yet).
What the data includes
The Szolnok air‑quality record consists of a single monitoring station that reports six pollutants: carbon monoxide (CO), nitrogen dioxide (NO2), ozone (O3), particulate matter ≤10 µm (PM10), particulate matter ≤2.5 µm (PM2.5) and sulfur dioxide (SO2). Because there is only one row of data, the coverage is limited to that location and does not capture spatial variation across the city.
The most recent measurements are fairly recent for ozone and PM10, both updated on 2026‑02‑10 at 20:00 UTC, while carbon monoxide was last recorded on 2024‑05‑29 at 05:00 UTC. The remaining pollutants have older timestamps: NO2 from 2025‑08‑20 at 08:00 UTC, PM2.5 from 2025‑04‑14 at 08:00 UTC and SO2 from 2025‑10‑30 at 17:00 UTC. Thus the freshest data are less than a month old for two pollutants, but all other values are several months to over a year old.
All six pollutants show a single recorded value with no observed variation: CO is consistently 415.0 µg/m³, NO2 stays at 0.9 µg/m³, O3 at 46.2 µg/m³, PM10 at 10.0 µg/m³, PM2.5 at 12.0 µg/m³ and SO2 at 12.7 µg/m³. Because each metric has identical minimum, median and maximum figures, the dataset does not reveal any range or spread for any pollutant. This uniformity, combined with the limited number of stations and many older timestamps, means that the current snapshot provides only a narrow view of air quality in Szolnok; conditions can differ across neighborhoods and over time beyond what is captured here.
Learn more about sources and filtering: About the data.
Trusted references: WHO (Air pollution) · US EPA AirNow · European Environment Agency (Air)
Latest sensor values (bars)
PM categories follow US EPA AQI breakpoints, shown here as an estimate derived from the latest valid measurements (this project does not compute EPA NowCast/24-hour AQI yet).
Data notes
The data for Szolnok are based on two valid measurements and were refreshed recently, with the latest update recorded on 2026‑02‑10 at 20:00 UTC, meaning they are updated within three days. This snapshot reflects conditions at the time of sampling; air quality can vary across different neighborhoods and times of day throughout the city.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| Szolnok | no2 | 0.9 | µg/m³ | 2025-08-20 08:00 UTC |
| Szolnok | o3 | 46.2 | µg/m³ | 2026-02-10 20:00 UTC |
| Szolnok | pm10 | 10.0 | µg/m³ | 2026-02-10 20:00 UTC |
| Szolnok | pm25 | 12.0 | µg/m³ | 2025-04-14 08:00 UTC |
| Szolnok | so2 | 12.7 | µg/m³ | 2025-10-30 17:00 UTC |