FEMA has new maps with current flood zones. "So those maps identify areas that are subject to flooding in what we call the 100-year flood event or the one in 100 chance or 1% chance event of ...

Essentially, it's an estimate, a statistical calculation that helps the government determine floodplain maps, marking the ... live in a 1-percent AEP (100-year) flood zone, writes USGS, the ...

Boulder has released an updated map of the 100-year floodplain around Wonderland Creek from Winding Trail Drive to Foothills Parkway. The new map reflects changes in the floodplain from mitigation ...

According to local flood maps, over 85% of the future Willow Lakes subdivision in southwest Logan is located within the Logan River’s 100-year flood zone. When the development was proposed ...

Make sure not to confuse a 100-year flood as a flood that occurs ... For example, as per the FEMA flood maps, the most hazardous flood zones begin either with the letter V or A.

The new flood zone map pushes flooding threats further inland ... The 1 percent annual chance flood is also referred to as the base flood or 100-year flood. Other notable expansions in the flood ...