New Delhi : Delhi has recorded more than two lakh cases of acute respiratory illness over the last three years, with government officials and health experts warning that worsening air pollution is playing a major role in the rise. Data shared by the health ministry shows that cases have increased steadily since 2022, with thousands of patients needing hospital care.
Officials said that air pollution is one of the major triggers for respiratory problems in the city, but added that other factors such as existing health conditions and living environments may also contribute. The government has expanded its disease monitoring system and now tracks respiratory illnesses through more than 230 surveillance centres across 30 states and union territories. Since 2023 many public health facilities have been submitting cases digitally to improve real time reporting.
The update comes as Delhi’s air quality remains in the very poor to severe range. On Monday the Air Quality Index climbed to 331 in several parts of the city, and some monitoring stations recorded levels close to 372. Studies have identified vehicle emissions as a major contributor to the pollution, especially during peak traffic hours.
Medical experts have raised concern about the rising number of children being affected. In a recent case in Noida a five year old child reportedly underwent surgery due to chronic throat swelling that the family believes was aggravated by pollution. Hospitals say they have seen a sharp increase in young patients with persistent cough, breathing difficulty and wheezing during winter months.
Several schools have suspended outdoor activities and advised parents to limit students exposure to open air. Some government offices have also allowed work from home options on days when air quality dips further.
The worsening situation has prompted legal action as well. The Delhi High Court is expected to hear a petition calling for stronger and faster steps to reduce pollution. The petition argues that delays in enforcement have put millions at health risk.
A recent scientific study has confirmed that particulate matter levels in Delhi continue to exceed national and global safety guidelines. The report warns that long term exposure could lead to chronic respiratory diseases and reduced lung function among vulnerable groups.
Health officials have urged residents to avoid outdoor exercise during high pollution days use protective masks and seek medical care if respiratory symptoms persist. Meanwhile environmental groups and public health advocates continue to press for long term action including cleaner transport policies better waste management and stricter emissions control.
The rise in illness numbers has renewed debate on whether Delhi is facing a public health emergency as pollution levels spike every winter. Many believe immediate action is needed to prevent the trend from worsening in the coming years.