Air Quality
Climate change exacerbates air pollution by increasing temperatures, which can lead to higher levels of ground-level ozone (smog) and other harmful pollutants. Poor air quality is linked to a range of health issues, including respiratory illnesses, cardiovascular diseases, and exacerbation of asthma. Protecting and improving outdoor air quality is essential for promoting health and well-being, especially for vulnerable populations, and requires proactive strategies to mitigate climate-related impacts.
Asthma and Air Quality:
OCH uses the DPH Asthma Program’s asthma surveillance data, in combination with climate science, to understand how air quality and climate change affect asthma rates in Connecticut. Connecticut is in the Top 15 states for adult asthma rates. Including asthma concerns as part of a climate resiliency plan is also important to address health disparities. Due in large part to the historical legacy of discriminatory practices and policies, Hispanic and non-Hispanic Black communities have the highest rates of asthma in the state.
Resources:
Understand what to do during poor air quality events: Learn more at DPH’s Resource Guide for Local Health Officials During Periods of Poor Air Quality
Access the Air Quality Index: Learn more at the Connecticut Department of Energy and Environmental Protection’s Air Quality website