Air quality in La Línea de la Concepción, Andalusia, Spain today
Mr. Duck’s Air Quality Score
Good air today for La Línea de la Concepción, Andalusia, 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 La Línea de la Concepción is classified as Good today. The primary pollutant identified is PM2.5 (fine particles).
Measurements recorded by OpenAQ show a PM2.5 reference value of 3.12 µg/m³ and a PM10 reference value of 12.6 µg/m³, based on nine valid observations. 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 La Línea de la Concepción dataset contains measurements for six common air‑quality gases and particles: nitrogen monoxide (NO), nitrogen dioxide (NO₂), ozone (O₃), particulate matter ≤10 µm (PM₁₀), particulate matter ≤2.5 µm (PM₂.₅) and sulphur dioxide (SO₂). The data come from 11 recorded rows that are grouped into two monitoring stations, the main one being “E7:EL ZABAL” and a second site labelled simply “LA LÍNEA”.
The most recent values are fairly fresh for most pollutants, with the latest updates all occurring on 2026‑02‑09 at 12:00 UTC except for NO, whose newest entry dates back to 2024‑02‑21 00:00 UTC. At E7:EL ZABAL the maximum observed concentrations are 5.0 µg/m³ for NO, 21.0 µg/m³ for NO₂, 12.6 µg/m³ for PM₁₀, 3.12 µg/m³ for PM₂.₅ and 6.0 µg/m³ for SO₂. Ozone is measured at a single value of 59.0 µg/m³ from the LA LÍNEA site. Median values show that NO typically sits around 6 µg/m³, NO₂ near 13 µg/m³, PM₁₀ about 7.35 µg/m³ and PM₂.₅ roughly 2.08 µg/m³, indicating a modest spread between the 10th and 90th percentiles for each pollutant.
Coverage is uneven: while NO₂, PM₁₀, PM₂.₅ and SO₂ have recent data from both stations, NO relies on an older record and O₃ is only available from one location. Consequently, city‑wide conditions may differ across neighborhoods and times of day, especially for pollutants with limited or dated observations.
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 shown for La Línea de la Concepción are based on nine valid measurements and were refreshed recently, with the latest update recorded on 2026‑02‑09 at 12:00 UTC (Updated within 3 days). This snapshot reflects conditions measured at specific monitoring points; air quality can differ across neighborhoods and change throughout the day, so values may not represent every location or moment in the city.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| E7:EL ZABAL | no | 5.0 | µg/m³ | 2024-02-21 00:00 UTC |
| E7:EL ZABAL | no2 | 21.0 | µg/m³ | 2026-02-09 12:00 UTC |
| E7:EL ZABAL | pm10 | 12.6 | µg/m³ | 2026-02-09 12:00 UTC |
| E7:EL ZABAL | pm25 | 3.12 | µg/m³ | 2026-02-09 12:00 UTC |
| E7:EL ZABAL | so2 | 6.0 | µg/m³ | 2026-02-09 12:00 UTC |
| LA LÍNEA | no | 7.0 | µg/m³ | 2024-02-21 00:00 UTC |
| LA LÍNEA | no2 | 5.0 | µg/m³ | 2026-02-09 12:00 UTC |
| LA LÍNEA | o3 | 59.0 | µg/m³ | 2026-02-09 12:00 UTC |
| LA LÍNEA | pm10 | 2.1 | µg/m³ | 2026-02-09 12:00 UTC |
| LA LÍNEA | pm25 | 1.04 | µg/m³ | 2026-02-09 12:00 UTC |
| LA LÍNEA | so2 | 4.0 | µg/m³ | 2026-02-09 12:00 UTC |