National Commission for the
Certification of Crane Operators
Committed to Quality, Integrity, and Fairness in Testing since 1995

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2023

Air Quality Alert

June 12, 2023—Due to wildfires in Canada, some northern sections of the US are experiencing poor and even dangerous air quality. Those with respiratory related health conditions are even more susceptible to poor air quality. CCO encourages stakeholders and certificants to be aware of the Air Quality Index in their area and take precautions as needed. The Centers for Disease Control (CDC) has information on how to keep you and your family safe from wildfire smoke.

air quality