Photo: Jeffrey Beall · CC BY 3.0On FEMA’s figures, Brighton faces less hazard damage per building than 68% of U.S. towns, led by river and rain flooding
On FEMA’s National Risk Index, Brighton gets a B+ for hazard risk: lower expected damage per building than 68% of U.S. towns, #34 of 159 in Colorado. Most of that expected damage is river and rain flooding (47%), then hail (41%). Flood insurance has paid 2 claims here since 1979.
Graded on FEMA’s expected yearly building damage per dollar of building value (NRI v1.20, December 2025), weighted by where residents live; flood claims are shown, not graded. How hazard risk is graded
What stands out about Brighton’s natural hazards
From FEMA’s model and FEMA’s records, below.
What Brighton faces
Each hazard’s share of the building damage FEMA expects here, and how its rate compares with the rest of the country.
River and rain flooding
Hail
Tornadoes
Shares are of FEMA’s expected building damage, the measure the grade uses; ranks compare each hazard’s building-damage rate with all 85,154 U.S. census tracts. In FEMA’s terms, river and rain flooding is FEMA’s “Inland Flooding” (rivers and streams overflowing their banks, or rain overwhelming drainage). FEMA defines coastal flooding as high or rising tides and storm surge, so surge damage is counted there. Drought isn’t listed: FEMA counts its losses in crops only.
What’s behind Brighton’s grade
River and rain flooding is 47% of the building damage FEMA expects in Brighton, and Brighton’s rate of river and rain flooding damage is lower than 84% of U.S. census tracts. Hail adds 41%, at a rate in the top 1% of U.S. census tracts.
B+ #34 of 159 in Colorado; lower expected damage per building than 68% of U.S. towns (21,298).
Brighton’s residents live in 13 census tracts; FEMA’s figures are combined by where they live.
The typical Colorado town has higher expected damage than 56% of U.S. towns; within the state, Brighton has less expected damage per building than 79% of Colorado towns.
In dollars, FEMA expects about $9.0M a year in losses across Brighton: $6.2M to buildings, the rest to people and crops.
Does Brighton flood? Rarely: 2 flood claims since 1979
Every paid claim on a federal flood insurance policy in Brighton, from FEMA’s records: 0.1 per 1,000 homes, fewer than 98% of the 13,809 U.S. towns with a flood insurance record.
Brighton isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.
Insurance rates: Adams County.4 federal disasters brought FEMA money to Brighton
Disasters that paid out in Brighton itself (aid to households or repair grants to the City of Brighton), newest first, with that year’s flood claims.
- 2015Severe Storms, Tornadoes, Flooding, Landslides, and Mudslides$445K to the City of Brighton for repairs
- 2013Severe Storms, Flooding, Landslides, and Mudslides76 households applied for aid$164K aid approved$3K to the City of Brighton for repairs
- 2006Snow$207K to the City of Brighton for repairs
- 2003Snow$10K to the City of Brighton for repairs
Adams County has had 8 natural disasters declared by the President since 1953, most often floods, then winter storms. Not counted: the 2005 Hurricane Katrina evacuee emergency, which covered counties that took in evacuees.
Old photos of Brighton after a storm or flood belong in the town’s history. Add one, or share what you remember below.
Add to the Brighton archive →Brighton and its neighbors
Brighton is 2nd of the 5 graded towns here, from least expected damage per building to most. Tap a town to see its hazards.
| Town | Hazard risk | Mostly (buildings) | Flood claims |
|---|---|---|---|
| Lochbuie | A−less damage than 75% | river and rain flooding | — |
| Brighton | B+less damage than 68% | river and rain flooding | 2 |
| Todd Creek | Bless damage than 64% | river and rain flooding | — |
| Commerce City | Bless damage than 57% | hail | — |
| Fort Lupton | B−more damage than 54% | river and rain flooding | — |
Hazard risk = FEMA’s expected yearly building damage per dollar of building value, vs. the 21,298 U.S. towns we grade; the map is shaded by fifths of the same scale. Flood claims = paid federal flood insurance claims on record.
Get ready for what Brighton faces
A short kit for the hazards that drive the building damage here, what to check before you buy, and where neighbors get alerts.
- Turn around at flooded roads: a foot of moving water can carry off a car.
- Flood insurance usually takes 30 days to start, so buy it before the forecast.
- Keep papers and medicines up high, in a grab-and-go bag.
- Park in a garage or under cover when storms are forecast.
- Stay away from windows while it falls.
- Photograph roof and car damage for your insurer.
- Pick your spot now: the lowest floor, an inside room, no windows.
- A watch means be ready; a warning means take cover now.
- Keep shoes and a flashlight by the bed.
- Look up the address on FEMA’s flood map.
- Ask the seller or landlord whether it has ever flooded, and what flood insurance costs there.
- Get a flood insurance quote early: policies usually start 30 days after you buy.
Know where neighbors sign up for alerts? Add it to the Handbook so everyone has it.
Questions about natural hazards in Brighton
Is Brighton at risk for natural disasters?
On FEMA’s National Risk Index, Brighton has lower expected damage per building than 68% of U.S. towns: B+ for hazard risk, #34 of 159 in Colorado. Most of the expected damage is river and rain flooding (47%) and hail (41%). This is FEMA’s model of an average year for today’s buildings, not a forecast.
Does Brighton flood?
Flood insurance has paid 2 claims in Brighton since 1979, $3K in all, or 0.1 per 1,000 homes, fewer than 98% of U.S. towns with a flood insurance record.
Is Brighton in a flood zone?
Flood zones are drawn street by street, so the answer depends on the address: look it up on FEMA’s flood map. In Adams County, 21% of homes in mapped flood zones carry federal flood insurance, and 0.2% of all homes do.
How much is flood insurance in Brighton?
FEMA’s Community Rating System list shows no discount for Brighton’s flood program. Premiums depend on the building; policies usually start 30 days after you buy, so get a quote early.
What was the biggest storm in Brighton?
By FEMA money that reached Brighton, Severe Storms, Tornadoes, Flooding, Landslides, and Mudslides (2015): $445K to the City of Brighton for repairs.
Is Brighton at risk from river and rain flooding?
It is the largest share of the building damage FEMA expects here (47%), and Brighton’s rate for it is lower than 84% of U.S. census tracts.
Storm stories
Memories, warnings and help from neighbors in Brighton.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Brighton’s residents lived in the 2020 census; OpenFEMA: NFIP redacted claims, multiple-loss properties, community status book and residential penetration rates, housing assistance (owners and renters), public assistance funded projects, hazard mitigation properties and disaster declarations. Homes: Census ACS 2020–24. Preparedness tips: Ready.gov. FEMA’s model is an average of expected damage, not a forecast. How hazard risk is graded.