6.9 µg/m³
The available annual series averages 1.4× the WHO annual guideline of 5 µg/m³. The daily average exceeded 15 µg/m³ on 33 days.
The recent period is 8% lower than the preceding period.
Sensorinventaris ophalen…
Zuid-Holland27.093 residents52,7 km²
The citizen sensor network in Wassenaar, Zuid-Holland, contains 4 sensors: an average of 0.1 per km². Projects including Luftdaten and Palmes contribute measurements to this public network.
6.9 µg/m³
The available annual series averages 1.4× the WHO annual guideline of 5 µg/m³. The daily average exceeded 15 µg/m³ on 33 days.
The recent period is 8% lower than the preceding period.
Wassenaar does not yet have a reliable municipality-wide noise series. MedeMeter is designed to make local noise patterns near homes visible.
did you know?Particulate matter (PM2.5) is roughly 30× thinner than a human hair. Small enough to reach deep into your lungs.