Air quality in Braunlage, Lower Saxony, Germany today
Mr. Duck’s Air Quality Score
Moderate air today for Braunlage, Lower Saxony, Germany
This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.
Air quality today
The air quality in Braunlage today is classified as Moderate. The primary pollutant identified is PM2.5 (fine particles). Measurements show a PM2.5 value of 10.7222 and a PM10 value of 11.7114992, based on five valid observations recorded through OpenAQ.
These figures reflect the current conditions without implying any trend or cause. 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 Braunlage air‑quality record currently contains six measured pollutants – nitrogen monoxide (NO), nitrogen dioxide (NO₂), ozone (O₃), particulate matter 10 µm or less (PM₁₀), particulate matter 2.5 µm or less (PM₂.₅) and sulphur dioxide (SO₂). All data come from a single monitoring station at Wurmberg, so the dataset consists of one row per pollutant.
The most recent observations are fairly fresh for five of the six substances, with the latest timestamps on 2026‑02‑10 17:00 UTC. Only NO is older, last updated on 2024‑03‑11 11:00 UTC, and is flagged as “old data”. Median values are identical to the minimum and maximum for each pollutant because only one measurement is available: NO 0.437092 µg/m³, NO₂ 7.5109 µg/m³, O₃ 61.2231026 µg/m³, PM₁₀ 11.7114992 µg/m³, PM₂.₅ 10.7222 µg/m³ and SO₂ 0.448814 µg/m³.
Because the dataset is limited to a single site, it does not capture spatial variation across Braunlage; conditions elsewhere in the town may differ from those recorded at Wurmberg. The uniformity of the values (no spread between minimum, median and maximum) reflects the one‑row nature rather than stability over time. While most pollutants have recent updates, the older NO reading highlights that some components are less frequently refreshed, so users should keep in mind the timing gaps when interpreting the current air‑quality picture for Braunlage.
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 Braunlage is based on five valid measurements and was updated within three days, with the latest refresh recorded at 2026‑02‑10 17:00 UTC. This snapshot reflects conditions at the time of collection; air quality can vary across different neighborhoods and throughout the day, so values may not represent every location or moment in the city.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| Wurmberg | no | 0.437092 | µg/m³ | 2024-03-11 11:00 UTC |
| Wurmberg | no2 | 7.5109 | µg/m³ | 2026-02-10 17:00 UTC |
| Wurmberg | o3 | 61.2231026 | µg/m³ | 2026-02-10 17:00 UTC |
| Wurmberg | pm10 | 11.7114992 | µg/m³ | 2026-02-10 17:00 UTC |
| Wurmberg | pm25 | 10.7222 | µg/m³ | 2026-02-10 17:00 UTC |
| Wurmberg | so2 | 0.448814 | µg/m³ | 2026-02-10 17:00 UTC |