Know your
environmental risk
every single day.
Your E-Score is a single daily number that combines air quality, water safety, home hazards, nature exposure, and lifestyle factors into one clear picture of your environmental health — personalized to where you live and how you move through the world.
Six dimensions, one score
Your E-Score is calculated from real-time and historical data across six environmental health dimensions.
Air Quality
Real-time outdoor air quality including PM2.5, ozone, wildfire smoke, and nearby facility emissions.
Water Safety
Your public water system's violation history and contaminant levels, updated as new data is released.
Home Environment
Known hazards at your address — contamination events, Superfund proximity, indoor toxin risks.
Nature Exposure
Daily green space access, outdoor time tracked, and recommendations for when and where to get outside.
Lifestyle Factors
Activities you track — commute routes, exercise locations, and other exposure patterns that affect your score.
Location Risk
Cumulative risk from pollution sources, industrial facilities, and environmental hazards in your area.
Why it matters
A credit score changed how people think about money. Your E-Score does the same for your health.
Before credit scores, most people had no clear way to understand their financial standing. Environmental health has the same problem — the data exists, but it has never been organized around you and updated daily in a format you can act on.
Your E-Score changes that. Check it each morning like you check the weather. See how it shifts when air quality worsens, when you move neighborhoods, or when you swap your cleaning products. Small decisions become visible, and long-term patterns become clear.
Start Seeing Your Full Picture
Your environment shapes your health.
Now you can shape your environment.
Your body keeps a record of everything it's been exposed to. Now you can too. Join thousands of people building their environmental credit report — early access is free.
Early access · iOS & Android