Air Quality in Waltham ForestLive Monitor & 2026 Guide
Northeast London borough with Mini Holland cycling schemes improving local air quality.
Live Air Quality
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📊 Waltham Forest Air Quality Facts
- 👥Population: 276,700
- 🏛️Council: London Borough of Waltham Forest
- ⚠️AQMA Status: Borough-wide AQMA with focus on A503 and Lea Bridge Road
- 🏥Health: 7.7% adult asthma prevalence
🚗 Main Pollution Sources
- A503 Forest Road
- A12
- North Circular
These sources contribute to elevated NO2 and PM2.5 levels, particularly during rush hours.
📅 Seasonal Air Quality Patterns
Winter (Dec-Feb) and Spring (Mar-May)
Summer (Jun-Aug)
Winter heating and spring pollen combine with traffic emissions. Cold, still weather traps pollutants.
🌬️ Protect Your Indoor Air in Waltham Forest
Indoor air can be 2-5x more polluted than outdoor air. Our DIY air purifiers with MERV13/HEPA filters remove 99%+ of PM2.5, pollen, and allergens for a fraction of commercial purifier costs.
❓ Frequently Asked Questions
What is the current air quality in Waltham Forest?
Use our live monitor above to check real-time air quality in Waltham Forest. We display PM2.5, NO2 levels, and the UK Daily Air Quality Index (DAQI) with health recommendations.
Does Waltham Forest have an Air Quality Management Area (AQMA)?
Borough-wide AQMA with focus on A503 and Lea Bridge Road
What causes pollution in Waltham Forest?
Main pollution sources in Waltham Forest include: A503 Forest Road, A12, North Circular.
How can I protect my family from poor air quality in Waltham Forest?
Run a HEPA or MERV13 air purifier during high pollution days. Our DIY purifiers from £149 provide 4-6 air changes per hour for typical rooms. Use our ACH calculator to find the right size.
Helpful Resources
Health Conditions Hub
Air quality guides for asthma, allergies, COPD & more
Best Air Purifier for Asthma
NHS-aligned guide to reducing asthma triggers by 60-95%
ACH Calculator
Calculate air changes per hour for your room in 10 seconds
Air Purifier for Hayfever
Remove 95% of pollen with HEPA & MERV13 filters