Every year from October to January, cities like Lahore, Faisalabad, Gujranwala and Multan are covered in thick smog, and air quality often reaches “hazardous” levels. Smog is not just bad weather; it is a serious health risk. Here is how to protect your family from smog.
Medical disclaimer: This article is for general information only and is not a substitute for professional medical advice. Please consult a doctor for diagnosis and treatment.

Health Effects of Smog
- Burning eyes, sore throat and coughing
- Breathing difficulty and worsening asthma
- Chest infections and bronchitis
- Headaches and tiredness
- Higher risk for heart and lung patients, children, the elderly and pregnant women
How to Check Air Quality (AQI)
| AQI Range | Level | What to Do |
|---|---|---|
| 0 – 50 | Good | Normal activities |
| 51 – 100 | Moderate | Sensitive people limit long outdoor activity |
| 101 – 150 | Unhealthy for sensitive groups | Children, elderly and patients stay indoors more |
| 151 – 200 | Unhealthy | Everyone limits outdoor activity; wear a mask |
| 201 – 300 | Very unhealthy | Avoid outdoor activity |
| 300+ | Hazardous | Stay indoors; keep windows closed |
You can check live AQI on weather apps and government environmental department updates.
12 Ways to Protect Yourself from Smog
- Wear an N95 or KN95 mask outdoors; cloth masks offer little protection against fine particles.
- Keep windows and doors closed on high-AQI days.
- Use an air purifier with a HEPA filter in bedrooms if possible.
- Avoid outdoor exercise when AQI is high; exercise indoors instead.
- Drink plenty of water and warm fluids.
- Eat fruits and vegetables rich in vitamin C and antioxidants.
- Avoid burning trash, leaves or wood at home.
- Keep indoor plants and clean dust regularly.
- Use the car’s air recirculation mode while driving.
- Keep inhalers and medicines ready if you have asthma.
- Follow school and government advisories.
- See a doctor if you have breathing difficulty or chest pain.
Frequently Asked Questions (FAQs)
Which mask is best for smog?
N95 or KN95 masks that fit well are the most effective for fine particles (PM2.5).
Is it safe to walk in the morning during smog?
Morning smog is often worst. If AQI is high, it is better to exercise indoors.
When does smog season end in Pakistan?
Smog usually improves after rain and by late January or February.
Conclusion
Smog is a serious health threat, but simple steps like N95 masks, closed windows and limiting outdoor activity on bad days can protect your family. Share this guide with your loved ones.