Your medical record knows your blood.
It doesn't know your life.
PollutionProfile reconstructs your environmental exposure history — every address you've lived at, what was likely in the air and water there, and for how long.
Built from public EPA, USGS, water system and census data. Modeled, not measured — with our confidence stated on every finding.
Reconstructed from public data published by
deaths worldwide are estimated to be linked to environmental exposures. Most are preventable.
WHO estimate, cited in Medical Care, Jan 2026
of EPA emissions records, matched to the years you were actually at each address.
Over a billion records, resolved to the census tract
exposure domains — air, water, industrial releases, contaminated sites, pesticides, and your home.
Each with its confidence shown
The clinical case
Medicine already has a name for this. It just doesn't have your history.
It's called exposure-informed care — a clinical model developed and practiced at the U.S. Department of Veterans Affairs, published in Medical Care in January 2026. Separately, the CDC and the American Academy of Pediatrics both hold that an environmental exposure history belongs in a basic workup.
The model exists. Almost nobody can practice it, because nobody has the patient's history. That's what we build.
Works cited — not affiliations or endorsements
How it works
Three steps. No needles, no appointment.
We don't test anything. We reconstruct where you've been and match it to the best public record of what was there.
Tell us where you've been
Every address you've lived, worked, or gone to school — with the years. Import a location history or enter places by hand.
We match each place and period
Against EPA air and emissions data, Superfund sites, pesticide sampling, public water systems, and census-tract records — for the years you were there.
Read what matters — then act on it
Each finding, what the research associates it with, how confident we are — and what you can do about it this week.
Modeled from reported facility releases nearby. Research associates this class with respiratory effects; the estimate here is place-based, not personal.
Printed on every report
What we can't know — and won't pretend to.
This is the part most companies put in a footnote. We think it's the part that makes the rest worth trusting.
What we check
Six exposure domains, one history.
Every domain is matched to your addresses and years, and every one carries its own confidence.
Fine particulates, ozone and wildfire smoke — monitored and modeled, year by year.
What your public water system reported, against health goals as well as legal limits.
Reported facility emissions, modeled for how far they travel and who they reach.
Superfund and other tracked sites near each address, with distance and status.
Agricultural use and water sampling around each place you've lived.
The products and materials inside — the exposures you can actually change this month.
Where this fits
Not instead of your checkup. The half it leaves out.
Bloodwork tells you what's in your body. We tell you what has been in your air and water — and for how long.
| Capability | Annual checkup | Blood panel | PollutionProfile |
|---|---|---|---|
| Measures what's in your body | Never | ||
| Asks where you've lived — every address | |||
| What was in the air and water there, by year | |||
| How long each exposure lasted | |||
| Confidence stated on each finding | Varies | ||
| Ends with something to do this week | Sometimes | “See your doctor” | |
| A record your doctor can read |
“Never” is deliberate. PollutionProfile does not measure anything in your body and is not a substitute for medical care.
Two ways in
People come to us with one of two questions.
You're not sick. You want to make good decisions for your family and you're tired of not knowing which warnings are real. Start with your home and your water — the exposures you can change this month.
Make your home healthierSomething already happened — a diagnosis, a cluster in an old neighborhood, a question nobody could answer. You want the record of where you've been, and you'll read the evidence yourself.
Build your exposure historyPricing
Today is free. Your history is the membership.
The free app covers where you are now. Membership covers where you've been, everyone in your household, and a report you can take to an appointment.
- Today's air and this week's forecast
- One address — where you live now
- Your exposure summary for that place
- Your first three actions
- Alerts when the air turns
- Every place you've lived — the full Lifetime Exposure Timeline
- Your household — partner, children, pets
- All three report layers, with sources and confidence
- Provider-ready export and sharing
- Healthy Home, room by room, product by product
- Your report updates as the underlying data does
Questions
The ones people ask first.
Is this a medical test?
No. Nothing here comes from a sample of your body. We reconstruct what was likely in the environment at the places you've lived, using public records — and we say how confident we are in each estimate.
Where does the data come from?
EPA air monitoring and modeled emissions, industrial release inventories, Superfund site records, USGS pesticide sampling, public water system reports, and U.S. Census geography. Every figure in your report links back to its source and year.
I've moved a lot. Does that work?
That's exactly who this is for. Each address and period is matched separately, and the timeline shows them in sequence. Gaps you can't remember are shown as gaps, not filled in.
Can my doctor use this?
Membership includes a provider-ready export written to be read by a clinician: what was estimated, from which sources, at what confidence, and what it does not establish. Taking an environmental exposure history is something the CDC and AAP already recommend — we make it possible to bring one.
Why a yearly membership and not a one-time report?
Because the record isn't finished. Every year you live somewhere is a new year of exposure, the public datasets underneath get revised and extended, and life changes — a move, a pregnancy, a diagnosis — re-open the question. Your report updates when the data does.
Your doctor asks what you eat, what you drink, whether you smoke.
Nobody asks where you've lived.