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Black carbon influences air quality, health, and climate. Learn what it is, how it is measured, and why it matters.

We are pleased to announce a new partnership between Aerosol Magee Scientific, the original inventor of the Aethalometer and the global reference in black carbon measurement, and BHB – Sistemas […]

Black carbon influences air quality, health, and climate. Learn what it is, how it is measured, and why it matters.

Innovation at the Core Our patented heating chamber is a breakthrough in the measurement of carbonaceous aerosols – one of the most critical components of fine particulate matter (PM2.5). These […]

Dogodek bo potekal v četrtek, 9. oktobra 2025, ob 11. uri v mali dvorani Doma kulture Velenje (Titov trg 3). Projekt INKA-B-ZZP (Indikator kakovosti bivanja) razvija celovit pristop k spremljanju, […]

As 2025 comes to a close, we extend our heartfelt thanks to partners and clients worldwide for their trust and shared commitment to advancing aerosol science and understanding the impacts […]

The 14th Asian Aerosol Conference in Mumbai, India, brought together experts to share practical lessons and new ideas for improving air quality. Key insights This shows why addressing regional sources […]

We’re proud to be showcasing our newest Aethalometers at ADIPEC, the world’s largest energy exhibition, together with ENVIROZONE LLC, our trusted partner in the Middle East. As a global leader […]

We’re excited to invite you to the BC/UFP Research and Policy Implications Meetings during the AAAR 2025 Annual Conference, held on Tuesday, October 14, 2025 between 1:00 PM – 2:00 […]

We are proud to highlight the scientific contributions of Asta Gregorič and Martin Rigler at AAAR 2025. We hope you join them there to learn more. Poster presentation by Martin […]

This notification is related to the new software update 1.3.7.0 and the new firmware 1.2.3.0 of the Aethalometer AE36 and AE36s. WHAT’S NEW? Download instructions To access the software and firmware […]

This notification is related to the new software update 1.2.0.0 of the Aethalometer AE36 and AE36s. WHAT’S NEW IN THE SOFTWARE VERSION 1.2.0.0? DOWNLOAD THE SW FILES FROM THE USER GROUP: First, […]

This update is related to the new software (1.5.5.0 / 1.7.5.0) of the Aethalometer AE33. WHAT’S NEW IN 1.5.5.0. / 1.7.5.0 SOFTWARE VERSION? The new software version (v 1.5.5.0) is […]

This update is related to the new software (1.5.5.0 / 1.7.5.0) of the Aethalometer AE33. WHAT’S NEW IN 1.5.5.0. / 1.7.5.0 SOFTWARE VERSION? Time synchronization with arbitrary NTP server Warning […]

This notification is related to the new software update 1.1.0.0 of the Aethalometer AE36 and AE36s. WHAT’S NEW IN THE SOFTWARE VERSION 1.1.0.0? DOWNLOAD THE SW FILES FROM THE USER […]

Visit CAAT webpage within User’s group and download the free CAAT software package.

“Traveling without Moving” Journal entry 25~27 January 1999 I am on my way to The Ice again. This time, I shall be working on my own, setting up equipment and […]

Ice in My Boots Journal Entry 2/2/98 A year has passed. I cannot forget Antarctica. In 1997, Jerry Marty told me something as I helped him fly flags at the […]

Getting to Antarctica Part One: to New Zealand Journal Entry:Christchurch, New ZealandTuesday Jan. 28 I packed all my equipment into 4 big boxes. Each had to be clearly labeled “Do […]

A couple of months ago, I went to the north coast of Siberia to install one of our instruments for the purpose of measuring the pollution which enters the Arctic […]