Public Perception of Air Pollution Exposure and Health Impacts in Central Delhi

Residents of Delhi are exposed to elevated air pollution levels for extended periods each year, particularly in densely trafficked central urban areas. This study examines public perception of air pollution exposure, associated health discomfort, and awareness of preventive practices in Central Delhi. Primary data were collected through a structured questionnaire survey involving 36 respondents via Google Form circulation, supported by direct field interactions within the study area. The responses indicate frequent experiences of breathing difficulty, coughing, and irritation during high pollution episodes, with winter identified as the most problematic season for residents of Delhi. Although awareness of pollution sources and related health risks was widespread, the adoption of household-level protective measures such as air purifiers remained limited. The findings reveal a gap between awareness and practical mitigation among urban residents. By presenting localized perception-based evidence, the study provides insights relevant to public health planning and urban air quality management in Delhi.