After what happened to DANA from Valenciamany experts recalled the importance of setting alerts, including taking into account hydrological studies each region. Most of the country’s hydrological basins have been studied to determine whether the areas in which they are located can be classified as flood zones. This data is, in fact, freely available to the public, since it is located on the Rospotrebnadzor website. Ministry of Ecological Transition and Demographic Issues (MITECO). This way we can check if there is a risk of flooding where we live.
In some areas of Valencia most affected by DANA, it did not even rain or, at best, fell. light rain. The problem was that the flood, which came from areas where there had been heavy rain, moved towards these other cities, where it caught them without warning. Therefore, it is important to know where those water basins are located that can be subject to overflow.
It is logical that specialists should study these pools. But we can help ourselves with the MITECO page to get an idea of what flood zones of the country and if we live near any of them.
How to look for flood zones?
To see the risk of the region in which we live, we must go to the MITECO page, namely the section of the National Flood Zone Mapping System.
Once inside, we will find the first link that will direct us to map viewer. This one has a search engine with three tabs: dams and reservoirs, df and zi and a.hydroelectric power stations. We are mainly interested in the second tab: dph and zi. This applies to public hydraulic and flood zones.
Once in this search engine, it allows us to choose which of these two options we want. Both are checked by default, but We are mainly interested in flooded areas.. Once this is done, we will be able to choose our autonomous community and our province. When we do this, the system will indicate which pools are at risk of overflowing and are therefore in flood zones.
For example, if we select the province of Valencia, we will see the river basins. Rivers Turia and Hukar. They are the main cause of DANA floods.
Is there a risk where you live?
Actually this site can help us get an idea of the flood zones in Spain, but in general we should never trust ourselves. This means that if an alert is declared in our region and there are bodies of water nearby, we must avoid them and take all necessary measures. precautions possible. If we meet downstream Extreme precautions must be taken with one of these pools, even if it doesn’t rain in our area.
This is something we need to consider as a population. However, it is the authorities responsible for issuing the alarm that must weigh both meteorological alarms and knowledge of hydrological risk. Taking into account the predicted fall and the level at which these pools are located, a risk calculation can be made. Let’s hope that much more will now be taken into account.
Source: Hiper Textual