Air quality in Worms, Rhineland-Palatinate, Germany today

Mr. Duck’s Air Quality Score

Moderate air today for Worms, Rhineland-Palatinate, Germany

⚠️ 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 Worms today is classified as Moderate. The primary pollutant identified is PM2.5, with a measured concentration of 29.0416 µg/m³. In addition, the PM10 level recorded is 32.3262 µg/m³, based on five valid measurements.

Data are shown via OpenAQ and reflect the current monitoring results for the city. 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 Worms air‑quality record draws on two monitoring stations that together provide recent measurements for seven pollutants: 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). For most of these compounds the latest data were uploaded on 2026‑02‑10 at 18:00 UTC, giving a snapshot that is only a few days old; the exception is NO, whose newest entry dates back to 2024‑03‑11 at 11:00 UTC and is therefore considerably older.

Across the two stations the observed concentrations span wide ranges. CO reaches a maximum of 599.8 µg/m³ while its minimum sits near 320.3 µg/m³, with a median around 460 µg/m³, indicating substantial variability in carbon monoxide levels throughout the city. Ozone shows a similar spread, from roughly 23.2 to 47.6 µg/m³ (median ≈ 35.4 µg/m³), and NO₂ varies between about 17.9 and 30.0 µg/m³ (median ≈ 24.0 µg/m³). Particulate matter is comparatively tight: PM₁₀ ranges from 25.0 to 32.3 µg/m³ (median ≈ 28.7 µg/m³) and PM₂.₅ from 19.6 to 29.0 µg/m³ (median ≈ 24.3 µg/m³). Sulfur dioxide is almost constant at just over 1.0 µg/m³ across both sites.

The dataset also reveals an uneven temporal picture. While CO, NO₂, O₃, PM₁₀, PM₂.₅ and SO₂ all have fresh entries from the last three days, the older NO reading means that nitrogen oxide trends cannot be assessed with the same immediacy. Overall, the two‑station coverage supplies a fairly recent view of most pollutants in Worms, but the limited number of stations and the dated NO data mean that city‑wide conditions may still differ by location and time.

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 are based on five valid measurements and have been updated within 3 days, with the most recent reading recorded at 2026‑02‑10T18:00:00+00:00. This snapshot reflects conditions measured at specific monitoring points in Worms, Rhineland‑Palatinate; air quality can differ across neighborhoods and change throughout the day, so values may not represent every location or moment within the city.

OpenAQ station rows