Bonfire Night Indoor Air Quality Checklist Uk

Treat Bonfire Night like a short outdoor particulate episode: prepare in the afternoon, limit smoke ingress in the evening, then re-air when the outdoor band eases. Keep the tone practical — this is home exposure management, not firework-safety advice.

Why fireworks and bonfires matter indoors

UK policy attention on domestic solid-fuel fine particles continues; Defra’s consultation on solid fuel burning and fine particulate matter is useful seasonal context, not a fireworks ban. On the night itself, use GOV.UK DAQI health advice and remember from how the DAQI is used that PM2.5 and PM10 are among the indexed pollutants most relevant to smoke.

Before / during / after checklist

• Afternoon: note a calm indoor baseline; close unused rooms; pause extra candles or incense that would stack on outdoor smoke.
• Evening: check DAQI; keep windows mostly closed while local smoke is obvious; use short purges only if an indoor source spikes.
• Morning after: when outdoor air eases, air rooms briefly, then return to normal habits.

Sensitive groups

Children, older adults, and people with asthma or COPD should follow the official DAQI health advice on high and very high bands. This checklist does not replace clinical advice or outdoor event safety guidance from official firework-safety sources.

Related reading

For everyday high-pollution window decisions, see should I open windows when outdoor pollution is high. If kitchen frying is your usual indoor spike, use kitchen PM2.5 curve tips. Bedroom overnight habits are covered in bedroom overnight monitoring.

Next step

Print or save the three-part checklist and run it once on 5 November (or your local display night). Compare afternoon baseline with evening notes — without inventing a “typical Bonfire Night PM2.5 number”.