Urgent: Cologne Residents Warned of Unpleasant Odor from Chempark Fire

Updated on July 12th, 2025 – 8:39 a.m.

Cologne, Germany – An unusual smell has been detected in the north of Cologne, prompting the local fire brigade to issue a warning to residents. The fire department has advised people to keep their windows closed and turn off ventilation systems as a precautionary measure.

Fire in Chempark Dormagen Causes Odor Nuisance

A fire in a transformer at Chempark Dormagen early Saturday morning is believed to be the source of the odor. The Cologne fire brigade has confirmed that there is no immediate health risk, but they are still investigating the cause of the smell.

The warning was distributed via the modular warning system (Mowas), which also feeds disaster apps such as Nina and Katwarn. Residents are urged to stay alert and follow the advice of local authorities.

No Health Risk, But Precautions Advisable

The fire brigade has emphasized that there is no health risk, but they recommend closing windows and doors, and turning off ventilation systems for now. The odor’s origin and type remain under investigation.

This incident highlights the importance of staying informed and prepared for potential hazards. Residents are advised to keep their disaster apps updated and follow the guidance of local emergency services.

Stay Tuned for Updates

As the investigation continues, archyde.com will keep you updated with the latest developments. For now, residents are advised to take precautions and stay safe.

For more information and updates, visit archyde.com.

Stay safe, Cologne!