Air quality in Puerto del Rosario, Spain today

Mr. Duck’s Air Quality Score

Good air today for Puerto del Rosario, 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 today in Puerto del Rosario is classified as Good. According to the latest assessment, the main pollutant is PM2.5. Data is shown via OpenAQ. Measurements were taken at different times during the monitoring period.

The reference value for PM2.5 is 7.0 µg/m³, and the reference value for PM10 is 14.0 µg/m³. Sixteen valid measurements met quality criteria and contributed to the overall rating. All values are reported in micrograms per cubic metre. The assessment combines these measurements to produce the Good category for the city. The dataset reflects the current atmospheric conditions for the location. No data gaps were identified among the recorded samples. 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 Puerto del Rosario contains measurements from 30 individual rows collected at five monitoring stations. All seven common 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). The most recent timestamps are from early February 2026, with O3, CO, NO2 and SO2 recorded at 2026‑02‑09 15:00 UTC, and PM10 and PM2.5 at 2026‑02‑03 01:00 UTC. The only older entry is NO, last updated on 2024‑02‑28 00:00 UTC, indicating that this pollutant has less current coverage than the others.

Across the pollutants the observed ranges vary. O3 values cluster tightly between 79 and 88 µg/m³, with a median of 84 µg/m³, while CO spans a broader interval from 400 to 600 µg/m³, median 400 µg/m³. PM10 shows a moderate spread from 10 to 33 µg/m³ (median 19 µg/m³) and PM2.5 ranges from 1 to 17 µg/m³ (median 7.5 µg/m³), reflecting greater variability in fine particles. NO values are limited to a narrow band of 2 to 4 µg/m³ (median 4 µg/m³) and are drawn from a single site (CENTRO DE ARTE JUAN ISMAEL). NO2 is consistently low, between 6 and 7 µg/m³ (median 6 µg/m³), and SO2 ranges from 0 to 6 µg/m³ (median 2 µg/m³).

The freshness profile shows that 20 % of the rows have been updated within the last 30 days, while 10 % are classified as old, and there are no entries marked as unknown or from today. Because most pollutants are measured at the CASA PALACIO‑PUERTO DEL ROSARIO station, conditions reported here reflect that location, and the older NO data suggests that city‑wide variation for this gas may be under‑represented.

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 Puerto del Rosario includes 16 valid measurements and is updated within 30 days, with the most recent reading recorded on 2026-02-09 at 15:00 UTC. These values represent a snapshot of ambient conditions across the monitoring network. Keep in mind that air quality can vary by location and time within the city, so individual experiences may differ from the reported averages.

OpenAQ station rows