Summer Ozone Dangers

As the weather heats up during the summer months, ground-level ozone pollution increases as pollutants react to heat and sunlight. Ozone levels often increase with summer wildfires, further worsening the air quality and ozone-related breathing issues.

Exposure to ground-level ozone can exacerbate chronic respiratory symptoms, reduce lung capacity and be a trigger for asthma attacks. Other conditions affected by high ozone levels in the summertime include COPD, heart disease and diabetes.

• Colorado air quality levels

• Wildfire smoke recommendations

Symptoms

When ozone levels are high, you may experience the following symptoms:

• Coughing

• Throat irritation

• Discomfort, pain or burning when breathing deeply

• Chest tightness, wheezing or shortness of breath

Protect Yourself from Ozone Pollution

• Watch local forecasts for high pollution days and take precautions. This information is generally available from the state health department. Get current Colorado air quality levels.

• Avoid exercising outdoors on high pollution days.

• Choose exercises that require less exertion if you will be outdoors.

• Keep your home’s thermostat climate control setting on circulate mode to avoid introducing polluted air into your home.

• Develop an action plan with your doctor to manage disease flare-ups, including those associated with high pollution days.

• Consider using a High Efficiency Particulate Air (HEPA) filter in air conditioners, air cleaners and vacuums to trap pollutants. People who use HEPA air filters say they feel better and have reduced symptoms.