Air Quality in SuttonLive Monitor & 2026 Guide
Outer south London borough with generally good air quality, commuter town character.
Live Air Quality
Powered by Government Air Quality APIs • 100% Free
📊 Sutton Air Quality Facts
- 👥Population: 206,349
- 🏛️Council: London Borough of Sutton
- ⚠️AQMA Status: AQMA for A217 and Sutton town centre
- 🏥Health: 6.4% adult asthma prevalence
🚗 Main Pollution Sources
- A217
- A232
- Sutton town centre
- St Helier area
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 Sutton
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 Sutton?
Use our live monitor above to check real-time air quality in Sutton. We display PM2.5, NO2 levels, and the UK Daily Air Quality Index (DAQI) with health recommendations.
Does Sutton have an Air Quality Management Area (AQMA)?
AQMA for A217 and Sutton town centre
What causes pollution in Sutton?
Main pollution sources in Sutton include: A217, A232, Sutton town centre, St Helier area.
How can I protect my family from poor air quality in Sutton?
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