The RI-URBANS training series on the harmonized measurements of emerging pollutants continues! In collaboration with AQUILA, ACTRIS, and the EEA, we recently held our second training session focusing on Aerosol Particle Number Size Distribution on 27th January 2025.

This session covered key methodologies for measuring particle size distributions, aligning with the new EU Air Quality Directive (2024/2881). A big thank you to all participants for their engagement!

You can now access the Slides & Video from the second training event.

Upcoming Training #3: Equivalent Black Carbon
Date: 11th February 2025
Time: 09:30 – 11:30 CET

Detailed agenda and links for all the training sessions can be found here.

For more information please contact Tuukka Petäjä (tuukka.petaja@helsinki.fi) and Xavier Querol (xavier.querol@idaea.csic.es)