Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Time series of PM2.5 concentrations with 1 min resolution and relative humidity measurements from the e-bike run in Mons, Belgium on 6 August 2017. The two fitted linear regression models are compared with the raw measurements of the low-cost PM2.5 sensor.
