FEMA flood zones · Kansas

Russell County, Kansas Flood Zone Map

2 federal flood & hurricane disasters

Less than 1% of Russell County’s area is in FEMA’s high-risk flood zones.

Share of the whole county outline, rivers and lakes included; parts FEMA hasn’t mapped count as zero.

Coastal high risk (V, VE)FloodwayHigh risk (A, AE)Moderate (X, 500-year)Minimal (X)Undetermined (D)

Shaded areas are FEMA’s mapped flood hazard zones in and around Russell County, Kansas. 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.

How Russell County floods

Flash flooding and river flooding from severe summer thunderstorms dominate the flood risk in Russell County, Kansas, accounting for 14 flash flood events and 16 general flood events over the last 30 years.

Severe weather moving across central Kansas frequently produces heavy rainfall leading to localized flooding. For example, storms on May 25, 2020, brought heavy rainfall with reports ranging from 3 inches to 6.59 inches, resulting in flash flooding across Russell, Ellsworth, and Saline counties. Subsequent events continued this pattern, including heavy rainfall and flooding on May 16, 2021, and a complex of storms on June 5, 2022, that produced flash flooding alongside damaging winds and large hail across the region.

Homeowners, real estate agents, and journalists should pay the closest attention to properties located near low-lying areas, small creeks, and known flash-flood-prone zones where intense convective storms can rapidly produce hazardous high water.

Summary written from NOAA storm reports and NFIP claims for this county. Not a prediction.

In their words

9 NOAA storm reports from Russell County describe what happened, in the words of the forecasters who covered it. Read the Kansas flood stories →

Federal disasters

21 federal disaster declarations since 1973, 2 of them floods, coastal storms or hurricanes.

DisasterBegan
Severe Winter Storm, Straight-line Winds, Flooding, And WildfiresMar 14, 2025
Severe Storm, Straight-line Winds, Tornadoes, And FloodingMay 19, 2024
Severe Storms, Straight-line Winds, Tornadoes, And FloodingJul 14, 2023
Severe Storms And Straight Line WindsDec 15, 2021
Severe Storms, Straight-line Winds, Tornadoes, Flooding,landslides,and MudslidesApr 28, 2019
Ellsworth-lincoln-russell Fire ComplexMar 4, 2017
Severe Winter StormJan 13, 2017
Severe Storms And FloodingSep 2, 2016

Weather and water disasters only; most recent first. Source: OpenFEMA Disaster Declarations.

Recorded flood events

30 since 1996: 14 flash floods and 16 river or area floods.

EventDateDamage
FloodJun 5, 2022$500
FloodMay 26, 2021—
Flash FloodMay 16, 2021—
Flash FloodMay 25, 2020—
FloodAug 25, 2019—
FloodMay 30, 2018—
FloodOct 8, 2018$100
FloodSep 4, 2018$100,000

— = no damage estimate in the record. Source: NOAA Storm Events Database.

From the storm reports

Flood · Jun 5, 2022. A complex of storms initially developed across central Kansas during the evening hours or June 5th, 2022. The storms initially produced damaging winds, flash flooding and large hail across central Kansas, before propagating to the south, producing damaging winds and flooding across south central Kansas during the late evening hours.

Flood · May 26, 2021. This event broke the tornado drought for the NWS Wichita office of 611 days. Storms developed during the late afternoon hours on Wednesday, May 26th over Central Kansas near a warm front. A very moist and unstable air mass was in place which allowed storms to rapidly become severe, producing hail up to baseball size along with a few brief tornadoes. The strongest tornado caused some damage across far northern Rice…

Flash Flood · May 16, 2021. Storms initially producing very heavy rains across central Kansas produced flooding for several locations. The next round of storms didn't produce quite as much rain, however, did spawn severe winds and hail.

Flash Flood · May 25, 2020. Severe thunderstorms moved across central Kansas during the evening of May 24th. These storms produced quarter to half dollar sized hail and damaging winds. Heavy rainfall associated with these storms resulted in flash flooding in Ellsworth, Russell and Saline counties. Some of the higher reports ranged from 3 inches to 6.59 inches.

National Weather Service narratives, lightly trimmed. Source: NOAA Storm Events Database.

The zones you’ll see on the map

Every colour on the map above is a place on this drawing: where the ground sits relative to the flood FEMA plans for.

Cross-section of a river floodplainDiagram: a river valley. The floodway is the channel and the land beside it; the 1%-annual-chance flood surface (the base flood elevation) covers the valley floor as zone A or AE; a narrow band higher up is shaded X, the 0.2% floodplain; higher ground is X.0.2% CHANCE A YEAR (500-YEAR)BASE FLOOD ELEVATION · 1% A YEARXAEFloodwayAEX
  1. A / AE Inside the 1%-a-year floodplain: about a 26% chance of flooding over a 30-year mortgage. AE has a mapped base flood elevation; plain A does not.
  2. Floodway The channel and the land beside it that has to be kept clear enough to carry the flood. Building here is tightly limited.
  3. X shaded The 0.2% (500-year) floodplain, plus some levee-protected and very shallow flood areas.
  4. X Outside both lines. No federal requirement to insure, which is not the same as no risk.

Every flood zone code explained →

Flood insurance in Russell County

If a building in Russell 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.