ground-level ozone

Examples (20)

• High concentrations of ground-level ozone can trigger asthma attacks.
• Exposure to ground-level ozone can trigger a variety of health problems, particularly for those with asthma.
• Ground-level ozone is formed by chemical reactions between pollutants in the presence of sunlight.
• Ground-level ozone is not emitted directly into the air but is created by chemical reactions between oxides of nitrogen and volatile organic compounds.
• The environmental agency issued a warning about high levels of ground-level ozone this afternoon.
• During hot summer days, ground-level ozone often reaches unhealthy levels in densely populated urban areas.
• While stratospheric ozone protects us, ground-level ozone is a harmful air pollutant.
• The city issued a smog alert today due to high concentrations of ground-level ozone detected in the atmosphere.
• Stricter vehicle emission standards are helping to reduce the formation of ground-level ozone.
• Unlike the protective layer in the stratosphere, ground-level ozone is a harmful air pollutant that affects both humans and vegetation.
• In summer, stagnant weather conditions can lead to a buildup of ground-level ozone.
• Reducing vehicle emissions is a key strategy for lowering the production of ground-level ozone in cities.
• Scientists are concerned about the impact of ground-level ozone on sensitive ecosystems.
• Children and the elderly are most sensitive to the respiratory effects of ground-level ozone exposure.
• Exposure to even low levels of ground-level ozone has been linked to respiratory problems.
• Weather conditions, such as high temperatures and stagnant air, play a significant role in the formation of ground-level ozone.
• The new monitoring station will provide real-time data on ground-level ozone concentrations.
• The environmental agency monitors ground-level ozone daily to ensure it meets national air quality standards.
• Reducing traffic congestion is a key strategy for controlling ground-level ozone in urban areas.
• Short-term exposure to ground-level ozone can cause shortness of breath, coughing, and throat irritation.