North India’s Air Crisis: Delhi, Jaipur, Agra, and Lucknow Face Hazardous Smog as Canada, UK, and Singapore Warn Travelers, Everything You Need to Know Before Visiting

Published on December 17, 2025

The air quality in northern India has reached alarming levels, prompting multiple countries, including Canada, the United Kingdom, and Singapore, to issue official travel advisories. These warnings come as dense smog continues to choke cities like Delhi, with air quality index (AQI) readings soaring to dangerously high numbers, sparking health concerns among travelers and residents alike.

On December 15, 2025, the AQI in the national capital reached a near-record high of 493, just a few points shy of the maximum permissible level of 500. This surge in pollution has led authorities across these nations to alert their citizens about the escalating health risks posed by these conditions, especially during the winter months, when air quality tends to deteriorate further.

As the smog envelops cities like Delhi, Lucknow, Jaipur, and Agra, the air quality reaches the “severe” and “hazardous” categories, with health advisories targeting vulnerable populations, including pregnant women, children, the elderly, and people with pre-existing health conditions. The Canadian, UK, and Singaporean governments have all released public guidance urging travelers to stay informed and take precautions.

Why Is the Air Quality So Poor in Northern India?

The air quality in north India has been deteriorating for years, with Delhi often being ranked among the most polluted cities in the world. Several factors contribute to this ongoing crisis, most notably vehicular emissions, industrial activities, and burning of crops in nearby rural areas. Winter weather conditions only amplify the severity of the pollution, with colder air trapping harmful particles closer to the ground.

The Central Pollution Control Board in India has classified the AQI as follows:

• 0 to 50: Good
• 51 to 100: Satisfactory
• 101 to 200: Moderate
• 201 to 300: Poor
• 301 to 400: Very Poor
• 401 to 500: Severe

Recent statistics show that Delhi’s AQI reached 461 on December 14, making it the most polluted day of the winter season, underscoring the urgency of the situation.

Impact of Air Pollution on Tourism in North India

The hazardous smog has a direct impact on tourism in cities like Delhi, Agra, and Jaipur, which are major attractions for both domestic and international visitors. Many tourists have been advised to reconsider their travel plans or take extra precautions if they choose to proceed with their visits. Some have already faced significant disruptions, including canceled flights, delayed trains, and difficulty in outdoor sightseeing.

The Singapore High Commission in New Delhi specifically highlighted how the dense smog has led to visibility issues, contributing to the cancellation of numerous flights across the region. This has prompted the Singapore government to recommend that its citizens closely monitor flight schedules and local conditions before traveling to India.

Travel Advisory Details: Canada, UK, and Singapore Respond

Canada, the United Kingdom, and Singapore have each issued travel advisories in response to the deteriorating air quality in northern India.

1. Canada has advised travelers to regularly monitor air quality levels and take extra care, particularly for those with respiratory conditions or other health concerns. Canadian authorities have pointed out the hazards of smoke haze and agricultural burning, which can make the situation even worse in rural areas.
2. The UK has updated its travel advisory for India, noting that the air pollution peaks during the winter months, particularly from October to February. It recommended that vulnerable groups, such as children and pregnant women, take additional precautions. Moreover, travelers were urged to consult with health professionals before embarking on any trips to the region.
3. Singapore has emphasized the need to stay informed about local conditions and flight schedules, acknowledging that the dense smog has caused disruptions. Travelers have been advised to reconsider travel plans, particularly if they are sensitive to air pollution.

Tips for Travelers: How to Navigate North India During Poor Air Quality

Traveling to northern India amidst the severe pollution can be challenging, but here are some tips to help you navigate the situation:

1. Monitor Air Quality: Keep an eye on local air quality indices, especially if you suffer from respiratory conditions or are pregnant. Many smartphone apps and websites provide real-time updates.
2. Wear Masks: Use N95 masks to protect yourself from the harmful particulate matter present in the air. These masks can significantly reduce exposure to pollutants.
3. Limit Outdoor Activities: Avoid extended periods of outdoor exposure, particularly during the early morning or late evening when pollution levels are highest.
4. Stay Indoors: Spend more time indoors where the air quality is relatively better. Ensure that indoor spaces are well-ventilated and consider using air purifiers.
5. Consult a Doctor: If you have pre-existing health conditions, especially respiratory or cardiovascular issues, it is advisable to consult with a healthcare provider before traveling.

Conclusion: What Lies Ahead for Tourism in North India?

As northern India grapples with one of its worst air pollution crises in years, tourism in the region is likely to experience short-term disruptions. However, the situation also calls for more sustainable urban planning and pollution-control measures. For travelers, it’s essential to stay informed and follow health recommendations to minimize risks.

While this period of high pollution presents challenges, it also serves as an opportunity for authorities to take decisive action in improving air quality and restoring confidence in the tourism sector. In the long run, the region’s efforts to combat pollution could lead to a healthier environment for both locals and visitors.