Air quality · PM2.5fair
10.2 µg/m³
The available annual series averages 2.0× the WHO annual guideline of 5 µg/m³. The daily average exceeded 15 µg/m³ on 67 days.
The recent period is 3% lower than the preceding period.
De Fryske Marren
Fryslân51.992 residents416,0 km²
45
sensors, 0,1/km²
Public summary
What the measurements in De Fryske Marren show
The citizen sensor network in De Fryske Marren, Fryslân, contains 45 sensors: an average of 0.1 per km². Projects including Luftdaten and Palmes contribute measurements to this public network.
Noise
De Fryske Marren does not yet have a reliable municipality-wide noise series. MedeMeter is designed to make local noise patterns near homes visible.
Building the report for De Fryske Marren…
We're reading the citizen sensors and making sense of the figures.
did you know?Particulate matter (PM2.5) is roughly 30× thinner than a human hair. Small enough to reach deep into your lungs.
