Air quality · PM2.5good
7.8 µg/m³
The available annual series averages 1.6× the WHO annual guideline of 5 µg/m³. The daily average exceeded 15 µg/m³ on 31 days.
The recent period is 1% lower than the preceding period.
Nijmegen
Gelderland182.480 residents57,4 km²
154
sensors, 2,7/km²
Public summary
What the measurements in Nijmegen show
The citizen sensor network in Nijmegen, Gelderland, contains 154 sensors: an average of 2.7 per km². Projects including Smart Emission and Luftdaten contribute measurements to this public network.
Noisemerkbaar
41.5 dB(A) nacht
The noise series is based on 1 sensor. The daytime average exceeded 55 dB on 5 of 293 measured days.
Building the report for Nijmegen…
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.
