Wood-Burning Fireplace
Open indoor wood fires.
58Moderate burden · out of 100
Cleaner swapA sealed stove, or cleaner heating
How this score is built
- 100Start
- 77Chemical hazard 5 × 4.6−23
- 63.4Everyday exposure 4 × 3.4−13.6
- 58Persistence 2 × 2.6−5.2, then rounded to 58
- ModerateThe band58 sits in 40–59.
What each input rests on
| Input | Rating | Evidence |
|---|---|---|
| Chemical hazard | 5/10 |
|
| Everyday exposure | 4/10 | unsourced input |
| Persistence | 2/10 | unsourced input |
Ratings are editorial. A study listed here supports the rating; it did not compute it. How the index is built
What this means for you
Wood smoke is a major source of indoor PM2.5, linked to respiratory and cardiovascular harm. If you burn, use a sealed, well-drawing stove.
Evidence strength: strong
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