Radon Dose Tool

This tool shows your estimated radon dose based on your home’s radon level and time spent in the home.

Radon level

Radon level (pCi/L)

Auto‑loaded from your Kingpin score when available.

Where is this level measured? Basement / lowest level used Main living level Bedroom level

Time in the home

Typical time at home Most of the day (≈16 hours/day) Evenings and nights (≈12 hours/day) Nights only (≈8 hours/day) Let me enter my own hours

Hours per day at this level

Young children or work‑from‑home on this level? No Yes, often on this level

Update dose estimate Print this dose report

Estimated annual dose

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10‑year cumulative dose

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Context band

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Print and save this dose report.

Radiation Dose Report

1. Your Home’s Radon Level

– pCi/L

Your radon level determines how much long‑term exposure your lungs receive.

2. Estimated Annual Dose

– mSv/year

This is the estimated amount of radiation your lungs receive from radon in a typical year.

3. Cumulative Dose Over Time

5 years: – mSv
10 years: – mSv
20 years: – mSv

These values show how dose adds up if the radon level stays the same.

4. Dose Context & Comparison

Dose level: –

5. Interpretation

Prepared by Radon Navigator™
www.radonnavigator.org