Air quality in Valencia, Valencian Community, Spain today

Mr. Duck’s Air Quality Score

Good air today for Valencia, Valencian Community, Spain

⚠️ This website is currently under active development. Some data may be incomplete or temporarily inaccurate. For health-critical decisions, please verify information through official government or environmental sources.

Categories follow US EPA AQI breakpoints for PM (estimate from latest valid measurements; this project does not compute EPA NowCast/24-hour AQI yet).

This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.

Air quality today

The air quality in Valencia today is classified as Good. The main pollutant identified is PM2.5 (fine particles). Measurements show a PM2.5 reference value of 4.0 and a PM10 reference value of 12.0, based on 41 valid observations collected via OpenAQ.

This assessment reflects the current conditions without speculation about causes or future changes. 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 dataset for Valencia pulls measurements from eight monitoring sites and contains a total of forty‑six individual readings. All seven common urban pollutants are represented: carbon monoxide (CO), nitrogen oxide (NO), nitrogen dioxide (NO₂), ozone (O₃), particulate matter ≤ 10 µm (PM10), particulate matter ≤ 2.5 µm (PM2.5) and sulfur dioxide (SO₂). Freshness varies by pollutant: the most recent values for CO, NO₂, PM10, PM2.5, O₃ and SO₂ were recorded on 2026‑02‑09 at 15:00 UTC, while the latest nitrogen oxide reading dates back to 2024‑01‑16 at 22:00 UTC, making it the only older entry in the set.

Across the recent data the observed ranges are modest. NO₂ values span from a low of 1 µg/m³ up to 38 µg/m³ with a median of 7 µg/m³; PM10 runs between 3 and 19 µg/m³, centering around 10.5 µg/m³; PM2.5 is confined to 1–11 µg/m³ with a median of 3 µg/m³; O₃ shows a tighter band from 62 to 77 µg/m³, median 72 µg/m³; SO₂ varies between 3 and 11 µg/m³, median also 3 µg/m³; NO ranges from 1 to 6 µg/m³ with a median of 3 µg/m³; CO is reported as a single value of 100 µg/m³ at its site. The ten‑percentile and ninety‑percentile figures illustrate that most readings cluster near the lower end of each range, especially for PM2.5 (1–6 µg/m³) and NO₂ (≈2–14 µg/m³).

Because the coverage is uneven—only one station supplies CO and the older NO data comes from a different site—conditions can differ noticeably across neighborhoods and over time. Users should keep in mind that while most pollutants have recent measurements, the dataset’s limited number of stations means it captures only part of Valencia’s overall air quality picture.

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 Valencia includes 41 valid measurements and is Updated within 3 days, with the most recent data recorded on 2026-02-09 at 15:00 UTC. This snapshot reflects conditions captured at that time but air quality can vary across different neighborhoods and throughout the day, so values may differ from what you experience in other parts of the city.

OpenAQ station rows