Almería · 4.196 inhabitants · 2.198 buildings analysed one by one

DalíasClimate risk in its neighbourhoods, streets and rivers, today and in 2050

We have scored the climate risk of the 2.198 buildings in Dalías using Cadastre data, satellite imagery and climate projections, and added it up by area, street and watercourse. The clearest change comes at night: from 61 to 92 tropical nights a year by 2050.

61→92tropical nights a year in a typical building, today and by 2050
7%of homes at high or very high flood risk by 2050
147homes in the official flood zone (500 years)
At a glance

Where the risk lies by 2050

LowMediumHighVery highRivers and streams

Level of the highest hazard in each 250 m area by 2050: flooding, heat, wildfire, wind or ground movement.

Tropical nights a year in a typical building

Dalías compared with Spain

  • Tropical nights a year, 2050: 103 nights
    higher than 96 % of municipalities
  • Average summer maximum, 2050: 27,4 °C
    lower than 87 % of municipalities
  • Flood-prone area (100-year): 0,0%
    lower than 80 % of municipalities
  • Area burnt 2016-2026: 0,5%
    higher than 80 % of municipalities
  • Water stress 2050 (0-5): 5,0
    higher than 82 % of municipalities

Position among the 8.217 municipalities: further right means more risk. These are figures for the municipality as a whole, the same for everyone; they may differ from those for the typical building. Compare with others →

What stands out

What we found in Dalías

It comes from matching each building with its neighbourhood, its street, the nearest watercourse and its surroundings.

1

147 homes in a flood zone

147 homes

They are in the area that can flood once every 500 years according to the official maps (SNCZI); 147 of them are in the 100-year area.

According to the Ministry’s studies, this is an annual probability of 0,2 % (500 years) or 1 % (100 years), not “once every 500 years”: it can happen two years in a row. Small gullies are not always mapped.

2

From 61 to 92 tropical nights a year

61→92 nights

In a typical building in Dalías, nights when the temperature stays at or above 20 °C would rise from 61 a year (1991-2020) to about 92 by 2050. For this reason, 100 % of homes would be at a high or very high level.

Median of the buildings. Intermediate-to-high emissions scenario (SSP3-7.0).

3

49 in every 100 buildings were built before 1980

49 %

They were built before the first thermal insulation standard (1979). With 92 tropical nights a year by 2050, they will hold the most heat at night and have the most to gain from a retrofit.

Year of construction from the Cadastre.

Six hazards

How many homes are at high risk, today and in 2050

The 2.030 homes in Dalías by the level of their building. Tap a hazard to see it on the map.

LowMediumHighVery high
What can be done

For the town council and for residents

For the town council and its technical staff

  • Climate shelters, and late-afternoon and evening opening hours at libraries and community centres in the areas with the most tropical nights.
  • Shade and trees in the playgrounds of the 1 schools with the hottest surroundings.
  • Review with the river basin authority the watercourses with no official mapping that run next to homes, and keep them clear.
  • Download the tables by area, neighbourhood, street and watercourse (Data tab) to cross-check them with urban planning.

For residents

  • Air your home in the early hours, shade west-facing walls from the sun and ask about grants to insulate the roof.
  • If you live on a ground floor or have a garage next to a watercourse, have a plan: where to go upstairs, what to switch off and how to hear about warnings.
  • Look up your building: the free report gives its level for each hazard, and the Climate Note gives the full detail.

Look up your building