Air quality in Burgos, Castile and León, Spain today
Mr. Duck’s Air Quality Score
Good air today for Burgos, Castile and León, Spain
This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.
Air quality today
The air quality in Burgos today is classified as Good. The primary pollutant identified is PM10, with a measured reference value of 41.0 µg/m³ based on four valid observations recorded via OpenAQ.
These data indicate that the current particulate matter levels are within the range associated with the Good category. 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 Burgos air‑quality dataset contains measurements for five pollutants – carbon monoxide (CO), nitrogen oxide (NO), nitrogen dioxide (NO₂), particulate matter 10 µm or less (PM₁₀) and sulphur dioxide (SO₂). The data come from nine individual rows, representing two monitoring stations that feed OpenAQ. For CO, NO₂, PM₁₀ and SO₂ the most recent values were recorded on 2026‑02‑09, with timestamps of 15:00 UTC for CO, NO₂ and SO₂ and 12:00 UTC for PM₁₀, meaning these four pollutants have fresh data that are less than a week old. The NO reading is older, last updated on 2024‑01‑30 at 00:00 UTC, so the information for this gas reflects conditions from more than two years ago.
Across the recent measurements the observed ranges are fairly wide. CO values span from 100 to 700 µg/m³, with a median of 400 µg/m³ and the 10th‑percentile at 160 µg/m³, indicating that typical concentrations sit in the middle of a broad distribution. NO₂ varies between 9 and 55 µg/m³; the median is 32 µg/m³ and the 90th‑percentile reaches 50.4 µg/m³, showing most readings cluster toward the lower end but occasional higher values occur. PM₁₀ ranges from 5 to 41 µg/m³, with a median of 23 µg/m³; the spread is narrower than for gases, and the upper‑tail (90th‑percentile) sits at 37.4 µg/m³. SO₂ is consistently low, recorded between 1 and 2 µg/m³, median 1.5 µg/m³, with little variation.
Because only two stations contribute data, spatial coverage across Burgos is limited; conditions can differ in neighborhoods that are not directly monitored. The dataset also shows an imbalance: four pollutants have up‑to‑date readings while NO relies on a single, dated entry. Users should keep in mind that the snapshot reflects recent measurements for most gases but may miss current NO levels and finer local variations.
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 current dataset for Burgos includes four valid measurements and was refreshed recently, with the latest update recorded on 2026‑02‑09 at 15:00 UTC, meaning it is updated within three days. These figures represent a snapshot of ambient conditions across the city; air quality can differ by specific location and time of day, so values may vary locally from those shown here.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| NET_ES208A | no | 2.0 | µg/m³ | 2024-01-30 00:00 UTC |
| NET_ES208A | no2 | 9.0 | µg/m³ | 2024-01-30 00:00 UTC |
| NET_ES208A | pm10 | 5.0 | µg/m³ | 2024-01-29 23:00 UTC |
| NET_ES208A | so2 | 1.0 | µg/m³ | 2024-01-30 00:00 UTC |
| BURGOS 6 | co | 100.0 | µg/m³ | 2026-02-09 15:00 UTC |
| BURGOS 6 | no2 | 55.0 | µg/m³ | 2026-02-09 15:00 UTC |
| BURGOS 6 | pm10 | 41.0 | µg/m³ | 2026-02-09 12:00 UTC |
| BURGOS 6 | so2 | 2.0 | µg/m³ | 2026-02-09 15:00 UTC |