At what parts per million of sulfur oxide is community air quality classified as moderate?

The classification of community air quality regarding sulfur oxide levels is critical for public health and environmental standards. In the context of air quality, sulfur oxides (SOx), particularly sulfur dioxide (SO2), are monitored as they can have adverse effects on respiratory systems and contribute to acid rain.

Air quality is often categorized into various levels—good, moderate, unhealthy, etc.—based on the concentration of pollutants measured in parts per million (ppm). For sulfur oxides, a moderate classification generally indicates that the pollutant levels are detectable and may pose some risk, particularly to sensitive groups.

The range of 0.10 to 0.17 ppm represents a level that is considered moderate according to established air quality standards and guidelines from environmental agencies. At this level, the air quality might cause concerns for individuals with pre-existing health conditions, emphasizing the importance of continued monitoring and potential actions to mitigate exposure.

Understanding the implications of these thresholds is essential for maintaining community health and developing responsive environmental health policies.