Air quality · PM2.5good
8.3 µg/m³
The available annual series averages 1.7× the WHO annual guideline of 5 µg/m³. The daily average exceeded 15 µg/m³ on 42 days.
The recent period is 1% lower than the preceding period.
Heerlen
Limburg87.122 residents45,4 km²
50
sensors, 1,1/km²
Public summary
What the measurements in Heerlen show
The citizen sensor network in Heerlen, Limburg, contains 50 sensors: an average of 1.1 per km². Projects including Luftdaten and Palmes contribute measurements to this public network.
Noise
Heerlen 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 Heerlen…
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.
