Ways to Celebrate a Greener Diwali and Reduce Air Pollution

Ajay Kishore
Nov 7
3 min read

Diwali is a time of joy, lights, and togetherness. Yet, the very celebrations that bring happiness can also cause a sharp rise in air pollution, especially in cities. When you light fireworks and burn crackers, the air quality drops significantly, affecting your health and the environment. Understanding how Diwali celebrations impact air quality helps you make choices that protect yourself and your community.

Eye-level view of colorful fireworks bursting in the night sky over a cityscape — Fireworks lighting up the night sky during Diwali celebrations

Fireworks during Diwali add to the festive spirit but increase air pollution in urban areas.

How Diwali Celebrations Affect Air Quality

During Diwali, the use of firecrackers and fireworks spikes dramatically. These produce smoke filled with harmful particles like PM2.5 and PM10, which are tiny enough to enter your lungs and bloodstream. Studies show that air pollution levels can increase by up to 30 times in some cities during the festival days.

The smoke contains chemicals such as sulfur dioxide, nitrogen oxides, and heavy metals. These pollutants contribute to smog formation and reduce visibility. The air quality index (AQI) often reaches hazardous levels, especially in densely populated urban areas where many people celebrate simultaneously.

Besides fireworks, burning incense, candles, and oil lamps also release pollutants, though in smaller amounts. The combined effect of all these activities leads to a sharp decline in air quality, which can last for several days after the festival.

Health Risks Linked to Poor Air Quality During Diwali

Poor air quality during Diwali affects everyone, but it hits vulnerable groups the hardest. Children, elderly people, and those with respiratory conditions like asthma or bronchitis face increased risks. Exposure to high pollution levels can cause:

Coughing and throat irritation
Shortness of breath
Worsening of asthma symptoms
Increased risk of heart and lung diseases

Even healthy individuals may experience headaches, eye irritation, and fatigue. The fine particles in the air can penetrate deep into the lungs, causing inflammation and long-term damage if exposure is frequent.

Practical Ways You Can Celebrate Diwali Without Harming Air Quality

You don’t have to give up the joy of Diwali to protect the air you breathe. Here are some practical steps you can take:

Choose eco-friendly fireworks: Look for crackers that produce less smoke and noise. Many manufacturers now offer green alternatives.
Limit firecracker use: Set a specific time for fireworks and keep the duration short to reduce pollution spikes.
Celebrate with lights and decorations: Use LED lamps, candles, and traditional oil lamps instead of firecrackers to create a festive atmosphere.
Avoid burning waste: Do not burn plastic or other harmful materials during celebrations.
Promote community celebrations: Join or organize group events where fireworks are used responsibly and in limited quantities.
Stay indoors during peak pollution: On days when air quality is poor, keep windows closed and use air purifiers if possible.

How Cities Are Responding to Diwali Air Pollution

Many cities have started taking steps to reduce pollution during Diwali. Some have banned or restricted firecracker sales and use. Others promote awareness campaigns encouraging people to celebrate responsibly.

For example, Delhi has implemented strict regulations on firecracker timings and types allowed. Public announcements and social media campaigns remind residents about the health risks and suggest alternatives. These efforts have helped reduce pollution spikes in recent years, though challenges remain.

Your Role in Protecting Air Quality During Diwali

You can make a difference by choosing how you celebrate. When you opt for quieter, cleaner ways to enjoy Diwali, you help reduce the harmful impact on air quality. This benefits not only your health but also that of your neighbors and the environment.

Think about the children playing outside, the elderly neighbors, and the pets who suffer when the air turns thick with smoke. Your mindful choices can create a safer, healthier festival for everyone.