The hazardous air quality in New York affects the entire population, with heightened risks for sensitive groups such as children, the elderly, and individuals with pre-existing respiratory conditions. Prolonged exposure to these pollution levels can lead to serious health effects, including respiratory distress and cardiovascular complications. Active individuals, especially those engaging in outdoor activities, are advised to take extra precautions. The AQI also warns of emergency conditions under 'Very Unhealthy' levels, where even short-term exposure can be harmful.