Dehradun: The prolonged dry spell in Uttarakhand has worsened air quality and broken temperature records. On Tuesday, Dehradun’s Air Quality Index (AQI) was recorded at 207, crossing the 200 mark and entering the “poor” category. Meteorologists warn that fog in the coming days could further deteriorate conditions in the plains.
Across the state, winter rainfall has been almost zero, except for a few days in October and November. Experts say deteriorating atmospheric conditions, climate change, and shifting weather patterns are directly impacting temperatures and rainfall.
Rising temperatures in December
Dehradun recorded a maximum temperature of 26.0°C, five degrees above normal, while the minimum remained near average. Meteorologists note that such heat in mid‑December is unprecedented. On December 8, the city had already witnessed a maximum of 27.9°C, the highest in eight years. In the last decade, December 16 has never been this hot.
Similar conditions are being reported in other districts. Dry cold continues to trouble residents from the plains to the mountains, while fog is expected in Haridwar and Udham Singh Nagar.
AQI levels across cities
On Tuesday, Kashipur’s AQI was recorded at 128, while Rishikesh’s AQI stood at 85. Dehradun, however, crossed the 200 mark, raising alarm among health experts.
Dr. Vijay Bhandari, senior physician at Government Doon Medical College, explained: “Due to the lack of rain, dust particles accumulate in the air, increasing pollution and the risk of asthma, allergies, lung infections, and heart disease. Young children and the elderly are particularly affected. To avoid this, wear a mask when going out.”
Health and environment concerns
The absence of rain has allowed pollutants to remain suspended in the atmosphere. Residents are reporting increased breathing difficulties, while doctors warn of rising cases of respiratory illnesses. The dry cold is also adding to discomfort, with rivers and streams freezing in higher Himalayan regions.
Forecast of relief
According to the Meteorological Centre, the weather will remain dry across Uttarakhand until December 20. Rain is expected in parts of Uttarkashi, Chamoli, Rudraprayag, and Pithoragarh on December 21, with snowfall likely in areas above 3,500 meters. Officials hope this change will improve air quality and bring relief to residents.
Climate change impact
Experts emphasize that the unusual heat and lack of rainfall in December highlight the growing impact of climate change. Rising temperatures, erratic rainfall, and worsening air quality are becoming common across the Himalayan region, affecting both health and the environment.
For now, residents are advised to take precautions against pollution, avoid unnecessary outdoor exposure, and prepare for foggy conditions in the plains. The coming rain and snowfall may provide temporary relief, but the long‑term challenge of changing weather patterns remains.