Air quality · PM2.5fair
12.4 µg/m³
The available annual series averages 2.5× the WHO annual guideline of 5 µg/m³. The daily average exceeded 15 µg/m³ on 86 days.
The recent period is 61% lower than the preceding period.
Heiloo
Noord-Holland24.319 residents19,0 km²
5
sensors, 0,3/km²
Public summary
What the measurements in Heiloo show
The citizen sensor network in Heiloo, Noord-Holland, contains 5 sensors: an average of 0.3 per km². Projects including Luftdaten and Globe contribute measurements to this public network.
Noise
Heiloo 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 Heiloo…
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.
