Sentences with phrase «year flood»

A "year flood" refers to a flood that is expected to happen only once within a specific year. It means that the level of rainfall or water is so high that it is statistically predicted to occur once in every year. Full definition
One of the things they do is look at areas that are in a 100 - year flood zone and setting the risk appropriate to the amount of floods they would expect.
The probability does not change if there are two 500 year floods in 10 years.
The problem with the 500 year flood plane concept is that the basis for that determination is based on estimates made by scientists concerning historical flood data.
The hundred - year flood of housing bubbles is barely a few years old, and yet, here we go again.
I felt ashamed and the «not good enough» stuff I've been actively working on for years flooded forth with an entirely new level of self - awareness.
This infamous 1000 - year flood devastated much of the central and western portions of this state and was responsible for 31 deaths and $ 2.3 billion in property damage.
Still, he says, the 500 - year flood record is an important part of solving that puzzle.
The insurance industry has called on the government to develop a 25 - year flood strategy to guard against the rising risk of flooding.
They are dealing with weather and climate change always and make allowances in their designs for worst case scenarios, maximum probable floods, 1 in 10,000 year floods etc..
Adding insult to injury, I've just heard our neighbours weren't allowed to install a pool because our street is a 1 in 100 year flood zone.
This infamous 1000 - year flood devastated much of the central and western portions of this state and was responsible for 31 deaths and $ 2.3 billion in property damage.
Indeed, of the 35 bridges analyzed, 23 were estimated to have collapsed during a water flow of lesser intensity than a 100 - year flood level.
Estimating a 10,000 year flood with a log - Pearson extrapolation of 100 years of data is the most absurd procedure I have ever heard of.
PCIC's Trevor Murdock delivered a talk about the 200 - year flooding event in Bella Coola, discussing the results of climate downscaling approaches and future projections, which call for greater changes in more extreme events and wetter winters.
Here's a question Home Sellers, Real Estate Agents and Home Appraisers will be dealing with say in Parks of Dutchtown where 90 % of the subdivision is in flood zone: If sellers now have $ 3400 / year to $ 4,500 / year flood insurance premiums and new buyers in there will have to pay these premiums, then buyers Continue reading Parks of Dutchtown Home Prices To Tumble With New Flood Insurance Rates?
New infrastructure projects also had to be flood - proofed — new roads and railways would have to be 2 feet above the 100 - year flood elevation standard and new hospitals 3 feet above.
«The more investors invest by asset class rather than by picking individual companies, the more the market will tend to move as one, intensifying herd behaviour and the likelihood of panics, making hundred year floods even more likely.»
Scientists and the engineers who monitor the flow of the Mississippi are asking similar questions, as 100 - and 500 - year floods become more frequent along the Mississippi.
I mentioned creeks, consider other wetlands, and or 100 year flood areas, low - lying run - off areas.
Picture this, Garner says: the prospects that the 500 - year - floods from past centuries could, with the boost from sea - level rise, become the projected five - year floods over just the next three decades.
It turned out amazing!!!!!! Then the 1000 year flood happened!
But existing models of water flows don't provide the full range of possible outcomes: «A 50 - year rain can produce a 100 - year flood if it falls on a watershed that's already soaked or on snowpack or if it coincides with a storm surge.»
The task force, though, recommended against alternate sites and noted that the interpretive center would be built behind the 100 - year flood line.
In the fall, when I should have been harvesting what little my garden did produce, we experienced the 100 year flood here in Boulder.
Using the same statistical tools that urban planners and insurance companies use to predict disasters such as earthquakes and 100 - year floods based on prior patterns, Hines forecast a 100 - year blackout that would knock out 186,000 megawatts of power.
The study — which integrates new maps from the Environmental Protection Agency that more precisely estimate where people live now and where future population growth is expected — predicts that under potential population growth and development projections, more than 60 million Americans may be vulnerable to a 100 - year flood by 2050.
The flood ratio map for Hurricane Ike (2008) shows areas in yellow and orange that approach or exceed 10 - year flood peaks at their respective stream gauge stations.
The lot can not be in a 100 - year flood hazard zone and must be of a size that can not be subdivided according to local zoning laws.
Hundred year floods come only once every hundred years.
The Best Western Honest Lawyer hotel in Durham has just re-opened its doors after a multi-million pound refurbishment programme following last years floods.
«[W] e're seeing once - in - a-thousand year flooding along the South Carolina coastline as a consequence of the extreme supply of moisture streaming in from Hurricane Joaquin,» climate scientist Michael Mann told the Washington Post.
The current barrier design is expected to be effective against a 1 in 1000 year flood until 2070.
Working from an ancient formula on optimal dam design he devised the equation: log (R / S) = K * log (N / 2) where R is the range of the time series, S is the standard deviation of year - to - year flood measurements and N is the number of years in the series.»
For Ocean Beach, a 100 - year flood amid sea - level rise means nearly $ 20 million in damages to nearby homes.
Highlights included GHG reduction from water discharge by 50 % in 2020 as an initiave to climate - proof city development plan objectives, further GHG reduction projects in the transport, agricultural, and waste setors, and a 100 - year flood return plan.
All insurers in Australia are obliged to take account of floods greater than the 1 - in - 100 year flood when offering flood cover, so be sure to understand your risk of rare and extreme floods when shopping for flood insurance.
Brody said one problem with FEMA's 100 - year flood plain maps is that they assume that flooding will only take place in one dimension, that is, either downstream or upstream, and not perpendicular to the channel.
Future 100 - year flood zones for New York City based on the high - estimate 90th percentile NPCC2 sea level rise scenario.
Qld needs legislation mandating that all new development of residential, commercial and industrial land be sited above the 1 in a 100 years flood level (at least).
From August 2015 to August 2016, there were eight 500 - year flood events recorded by the National Weather Service.
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