Category Archives: Canada

Ozone exposure at birth increases risk of asthma development

A long-term study of the health of Canadian children has found that exposure to ozone (O3), a common air pollutant, at birth was associated with an 82 percent increased risk of developing asthma by age three. The study, which was … Continue reading

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High air pollution levels prompt special weather statement for Calgary

Light winds paired with a change in temperature have trapped smog over Calgary, prompting a special weather statement alert from Environment Canada. On Thursday at 5: 30 p.m., the agency warned that high levels of air pollution will remain over the … Continue reading

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