Air quality in Arafo, Spain today
Mr. Duck’s Air Quality Score
Good air today for Arafo, Spain
This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.
Air quality today
Today the air quality in Arafo is classified as Good. The primary pollutant identified is PM2.5. The latest measurements record PM2.5 at 4.0 µg/m³ and PM10 at 2.0 µg/m³, which align with the reference values applied for this assessment. The data reflect the most recent observations available for the city. Values are expressed in micrograms per cubic meter, the standard unit for particulate matter reporting.
A total of five valid measurements contributed to this evaluation, and the information is shown via OpenAQ. No additional interpretation is provided here. These figures are presented as a snapshot of current conditions without trend analysis. 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 Arafo air‑quality record pulls data from a single monitoring site, LA HIDALGA‑ARAFO, and currently consists of seven rows of observations. All seven standard pollutants are represented: carbon monoxide (CO), nitrogen monoxide (NO), nitrogen dioxide (NO₂), ozone (O₃), particulate matter 10 µm (PM₁₀), particulate matter 2.5 µm (PM₂.₅) and sulfur dioxide (SO₂). Six of the rows were logged within the last 30 days, while one row – the NO measurement – dates back to 2024‑02‑08, making it the only older entry in the set.
Each pollutant has a single reported value, so the minimum, median and maximum are identical. CO registers at 600 µg/m³, NO at 2 µg/m³, NO₂ at 6 µg/m³, O₃ at 102 µg/m³, PM₁₀ at 2 µg/m³, PM₂.₅ at 4 µg/m³ and SO₂ at 8 µg/m³. Because there is no spread in the data, the range for every pollutant is zero, which limits the ability to describe variability over time. The most recent timestamps are from 2026‑02‑09 15:00 UTC for CO, NO₂, O₃ and SO₂, and from 2026‑02‑03 01:00 UTC for PM₁₀ and PM₂.₅, indicating that the bulk of the dataset is very fresh.
Given that all measurements come from a single location, the dataset provides a snapshot of conditions at LA HIDALGA‑ARAFO rather than a city‑wide picture. The uneven age of the NO reading and the lack of multiple observations per pollutant mean that temporal trends cannot be inferred, and actual air quality elsewhere in Arafo may differ from what is shown 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 dataset for Arafo includes five valid measurements and is updated within 30 days, with the most recent reading recorded on 2026-02-09 at 15:00 UTC. These values reflect the conditions at the time of sampling and are intended to give a general overview of the city's air quality. Please note that air quality can vary by location and time within the city.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| LA HIDALGA-ARAFO | no | 2.0 | µg/m³ | 2024-02-08 00:00 UTC |
| LA HIDALGA-ARAFO | no2 | 6.0 | µg/m³ | 2026-02-09 15:00 UTC |
| LA HIDALGA-ARAFO | o3 | 102.0 | µg/m³ | 2026-02-09 15:00 UTC |
| LA HIDALGA-ARAFO | pm10 | 2.0 | µg/m³ | 2026-02-03 01:00 UTC |
| LA HIDALGA-ARAFO | pm25 | 4.0 | µg/m³ | 2026-02-03 01:00 UTC |
| LA HIDALGA-ARAFO | so2 | 8.0 | µg/m³ | 2026-02-09 15:00 UTC |