Air quality in Munnekezijl, Frisia, Netherlands today

Mr. Duck’s Air Quality Score

Moderate air today for Munnekezijl, Frisia, Netherlands

⚠️ 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 Munnekezijl is currently classified as Moderate. The primary pollutant identified is PM2.5 (fine particles). Measurements show a PM2.5 reference value of 14.668 and a PM10 reference value of 17.23, based on eleven valid observations collected through OpenAQ.

These figures reflect the present 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

Munnekezijl’s air‑quality feed draws from a single monitoring site that supplies eleven recent rows of data covering six pollutants – nitrogen monoxide (NO), nitrogen dioxide (NO₂), ozone (O₃), particulate matter ≤ 10 µm (PM10), particulate matter ≤ 2.5 µm (PM2.5) and sulphur dioxide (SO₂). Every pollutant record was last refreshed on 2026‑02‑10 at 21:00 UTC, so the dataset is uniformly recent, with all entries falling into the “updated within 7 days” category.

The values show a narrow spread for most gases. NO₂ ranges from 15.95 to 16.51 µg/m³, with a median of 16.23 µg/m³; O₃ varies between 20.38 and 21.09 µg/m³, median 20.74 µg/m³. SO₂ is consistently low, from 0.01 to 0.04 µg/m³, median 0.025 µg/m³, while NO registers a single reading of 0.25 µg/m³ across the period. Particulate matter shows broader variability: PM10 spans 10.83‑17.23 µg/m³ (median 14.03 µg/m³) and PM2.5 ranges from 9.876 to 14.668 µg/m³ (median 12.27 µg/m³). The ten‑percent and ninety‑percent percentiles confirm these patterns, with the lower decile for PM10 at about 11.5 µg/m³ and its upper decile near 16.6 µg/m³, while PM2.5’s tenth percentile sits around 10.36 µg/m³ and its ninetieth near 14.19 µg/m³.

Because the data come from only one station, spatial coverage across Munnekezijl is limited; conditions elsewhere in the city may differ from those captured at Kollumerwaard‑Hooge Zuidwal. Nevertheless, the dataset provides a complete, up‑to‑date snapshot of the six measured pollutants for the recorded period.

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 Munnekezijl reflects 11 valid measurements and is “Updated within 3 days,” with the most recent values recorded at 2026‑02‑10T21:00:00+00:00. This snapshot provides a current view of air quality, but conditions can differ across neighbourhoods and change throughout the day, so local variations may not be captured in these figures.

OpenAQ station rows