New Delhi: Each year after Diwali, Delhi and several northern cities experience a sharp spike in pollution levels, with thick smog blanketing the skyline and the Air Quality Index (AQI) often slipping into the “severe” category. This year, the situation is similar or even worse, with AQI rising above the moderate level. While the festive glow fades, the lingering smoke, firecracker residue, and dust make breathing difficult, turning everyday life into a health challenge. What’s even more alarming is that the air inside our homes can be far more polluted than what’s outside, trapping harmful particles that affect our lungs and overall well-being.
To ensure your home remains a haven after Diwali, it’s important to take proactive steps that keep indoor air clean and breathable. Here’s a simple yet effective guide by Stuart Thompson, Dyson Engineer, to protect your home and family during the post-Diwali pollution surge.
1. Stop Outdoor Pollutants at the Door
Begin with a small change — place microfibre doormats at every entrance and encourage everyone to leave their shoes outside. Footwear carries dust, soot, and microscopic pollutants indoors. Keeping your home a shoe-free zone is an easy way to cut down on indoor pollution.
2. Invest in a Quality Air Purifier
An advanced air purifier is one of the most effective defences against post-Diwali air pollution. Opt for models that can filter up to 99.9 per cent of airborne allergens, smoke, and fine dust. Look for features like HEPA filters and air circulation technology that clean every corner of your home efficiently.
3. Replace Air Filters Regularly
Even the best purifier can lose efficiency if its filter is clogged. Change or clean the filters as recommended to ensure your device continues trapping dust, smoke particles, and allergens effectively.
While carpets add warmth, they tend to trap pollutants deep within their fibres. Vacuum carpets regularly using a HEPA-equipped vacuum cleaner or replace them with easy-to-clean rugs or wooden flooring to reduce dust buildup.
5. Choose Eco-Friendly Cleaning and Personal-Care Products
After Diwali, avoid using strong-smelling cleaners, sprays, or air fresheners that contain volatile organic compounds (VOCs). Instead, switch to natural, low-VOC products like vinegar-based cleaners, essential oils, or fragrance-free options. This helps keep indoor air fresher and safer.
6. Keep Windows Closed During High Pollution Hours
When smog levels are high, it’s best to keep doors and windows shut to prevent outdoor pollutants from entering. Ventilate your home only during early mornings or late evenings when AQI levels are slightly better, and use exhaust fans in the kitchen and bathroom to circulate air.
7. Declutter and Deep Clean
A clutter-free home allows dust-free airflow and makes cleaning easier. Remove unnecessary items, wipe surfaces regularly, and vacuum soft furnishings to minimise trapped pollutants.
Post-Diwali air pollution can feel overwhelming, but a few mindful steps can make your home a safe, breathable retreat. From investing in purifiers to choosing eco-conscious products, every small effort counts.