Hamilton Public Health (HPH) officials say a black particulate that fell across parts of the city last month is not expected to pose a long-term health risk.

In a news release on Thursday, the agency said its assessment of the early July event found exposure levels were likely low, based on air quality data, environmental samples and the limited duration of the incident.

Some residents may have experienced mild symptoms, including itchy eyes, coughing or a sore throat. However, a review of local hospital data found no increase in emergency department visits for more severe symptoms.

“The health and safety of residents remains Hamilton Public…

Read the full article at GLOBALNEWS.CA