245 flood insurance claims·$3.1M paid·3 federal flood & hurricane disasters
Share of the whole county outline, rivers and lakes included; parts FEMA hasn’t mapped count as zero.
Shaded areas are FEMA’s mapped flood hazard zones in and around Columbia County, New York. Zoomed out they are simplified; at street level the map switches to FEMA’s exact layer. Tap anywhere to check that spot, or search an address above.
Flash flooding from severe thunderstorms and heavy rainfall dominates the flood risk profile in Columbia County, NY, accounting for 64 of the past 30 years' recorded flood events, alongside 43 standard floods, two tropical storms, and one storm surge or tide event. Recent historical impacts include a severe thunderstorm system on July 13, 2023, which produced widespread downed trees, power outages, and flooding, as well as an intensifying low-pressure system on December 18, 2023, that brought 2 to 5 inches of rainfall, leading to areal and river flooding that persisted for days.
National Flood Insurance Program records indicate that properties within high-risk Zone A have experienced the highest volume of vulnerability, accumulating 148 claims with an average payout of $17,487 and an average recorded water depth of 12 inches. However, properties outside designated high-risk zones also face documented hazards; unshaded Zone X locations recorded 34 claims with an average payout of $23,054 and an average water depth of 16 inches, while standard Zone X areas recorded 27 claims with an average water depth of 2 inches. Homeowners, real estate agents, and journalists should pay the closest attention to properties situated within Zone A as well as unshaded Zone X areas, where recorded water depths and claim payouts demonstrate significant flood exposure.
Summary written from NOAA storm reports and NFIP claims for this county. Not a prediction.
20% of Columbia County’s flood insurance claims were on properties rated outside FEMA’s high-risk zones.
185 NFIP claims with a recorded rated flood zone, 1978 to date. The zone is the one FEMA used to rate that policy, which may not match today’s map. Source: OpenFEMA NFIP claims.
In flood insurance claims here that reported a flood depth, the average was 10 inches.
Drawn to scale against an 80-inch door. Even a few inches soaks flooring, the bottom of the drywall and anything plugged in near the floor.
Average of the depths reported on claims (zero and implausible values left out); FEMA’s record doesn’t say exactly where each depth was measured. Source: OpenFEMA NFIP claims.
The worst year was 2011, with 54 claims and $838,504 paid, the year of Hurricane Irene.
Bar height is scaled by square root so ordinary years stay visible next to the worst one. NFIP claims by year of loss. Source: OpenFEMA.
40 NOAA storm reports from Columbia County describe what happened, in the words of the forecasters who covered it. Read the New York flood stories →
27 federal disaster declarations since 1973, 3 of them floods, coastal storms or hurricanes.
| Disaster | Began |
|---|---|
| Hurricane Henri | Aug 21, 2021 |
| Severe Winter Storm And Snowstorm | Mar 14, 2017 |
| Hurricane Sandy | Oct 27, 2012 |
| Hurricane Irene | Aug 26, 2011 |
| Severe Winter Storm And Snowstorm | Dec 26, 2010 |
| Severe Winter Storm | Dec 11, 2008 |
| Severe Storms And Inland And Coastal Flooding | Apr 14, 2007 |
| Hurricane Katrina Evacuation | Aug 29, 2005 |
Weather and water disasters only; most recent first. Source: OpenFEMA Disaster Declarations.
110 since 1996: 64 flash floods, 43 river or area floods and 1 coastal floods or surges.
| Event | Date | Damage |
|---|---|---|
| Flood | May 31, 2025 | $1,000 |
| Flood | Dec 18, 2023 | $1,000 |
| Flood | Dec 18, 2023 | $2,000 |
| Flood | Dec 18, 2023 | $3,000 |
| Flood | Dec 18, 2023 | $20,000 |
| Flood | Jul 13, 2023 | — |
| Flash Flood | Jul 13, 2023 | — |
| Flood | Dec 23, 2022 | — |
— = no damage estimate in the record. Source: NOAA Storm Events Database.
Flood · May 31, 2025. An intensifying coastal low pressure system brought prolonged moderate to locally heavy rainfall beginning early Saturday, May 31 through that same afternoon before lightening and gradually tapering off in the evening and into the overnight. Rainfall totals across eastern New York ranged from around one inch to three and a half inches with a maximum total of 3.95 inches in Ulster County. A couple of reports of poo…
Flood · Dec 18, 2023. An area of low pressure tracked up the East Coast and intensified in the process as it brought widespread moderate to heavy rainfall across eastern New York on December 18, 2023. Rainfall totals were between 2 and 5 inches with the highest amounts across the eastern Catskills. This rain led to both areal and river flooding across the region. Some rivers didn't recede until December 22.||States of Emergency were is…
Flood · Jul 13, 2023. A line of strong to severe thunderstorms ahead and along a cold frontal boundary resulted in widespread downed trees and wires and a few reports of flooding across eastern New York during the afternoon and evening hours of July 13, 2023. One injury was reported as a tree fell onto an occupied vehicle. Thousands were left without power across the Capital Region.||Additional isolated to scattered thunderstorms devel…
Flash Flood · Jul 13, 2023. A line of strong to severe thunderstorms ahead and along a cold frontal boundary resulted in widespread downed trees and wires and a few reports of flooding across eastern New York during the afternoon and evening hours of July 13, 2023. One injury was reported as a tree fell onto an occupied vehicle. Thousands were left without power across the Capital Region.||Additional isolated to scattered thunderstorms devel…
National Weather Service narratives, lightly trimmed. Source: NOAA Storm Events Database.
Every colour on the map above is a place on this drawing: where the ground sits relative to the flood FEMA plans for.
If a building in Columbia County is in a high-risk zone (A or V) and its mortgage comes from a federally regulated or insured lender, or is federally backed, flood insurance is required.
Outside those zones it is optional, and often worth having: from 2014 to 2024 nearly one-third of NFIP claims came from outside the high-risk Special Flood Hazard Area. Since Risk Rating 2.0, NFIP premiums are set for each building, so the only reliable price is a quote: FloodSmart.gov or a local agent.