Granada · 12.760 inhabitants · 4.876 buildings analysed one by one

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

We have scored the climate risk of the 4.876 buildings in Salobreña using Cadastre data, satellite imagery and climate projections, and added it up by area, street and watercourse. The clearest change comes at night: from 53 to 93 tropical nights a year by 2050.

53→93tropical nights a year in a typical building, today and by 2050
48%of homes at high or very high flood risk by 2050
5.475homes 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

Salobreña compared with Spain

  • Tropical nights a year, 2050: 93 nights
    higher than 95 % of municipalities
  • Average summer maximum, 2050: 29,3 °C
    lower than 79 % of municipalities
  • Flood-prone area (100-year): 6,5%
    higher than 86 % of municipalities
  • Area burnt 2016-2026: 0,0%
    lower than 64 % 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 Salobreña

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

1

5.475 homes in a flood zone

5.475 homes

They are in the area that can flood once every 500 years according to the official maps (SNCZI); 0 of them are in the 100-year area. Next to Río Guadalfeo, 1 homes are inside the flood zone, less than 100 m from the watercourse.

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

1.283 homes at very high wildfire risk

2.062 buildings

These are 2.062 buildings right next to vegetation that can burn. Of these, 9 are blocks of flats with 447 homes, where evacuation is harder.

  • Avenida de Andalucía: 204
  • Calle Caña de Azúcar: 114
  • Calle Real: 59
  • Calle Olivo: 40

Proximity to woodland and to burnt areas (ESA WorldCover, EFFIS). It does not measure the state of the vegetation or any firebreaks.

3

From 53 to 93 tropical nights a year

53→93 nights

In a typical building in Salobreña, nights when the temperature stays at or above 20 °C would rise from 53 a year (1991-2020) to about 93 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).

4

12 schools, care homes or health centres in a flood zone

12 facilities

They are in the official 500-year flood zone or in a preferential flow zone. They are the first to review in an emergency plan: who is inside, how to get out and whether they use the ground floor.

  • Health centre: Centro de Salud Doctora Carmen Contreras
  • Health centre: Clínica Abanza
  • Health centre: Clínica Doctor Cano
  • School: Colegio de Educación Infantil y Primaria Federico Mayor Zaragoza

OpenStreetMap location matched to the nearest Cadastre building.

5

Where there are fewer trees, 1,6 °C hotter

1,6 °C

Around homes with less than 2 % tree cover, the surface in summer is 0,6 °C above the median for Salobreña; with more than 40 % tree cover, 1,0 °C below. 2.931 homes are in surroundings with almost no trees.

Ground surface temperature (Landsat), not air temperature. More trees usually go with less asphalt and lower density: this is a correlation, not a measure of the effect of planting trees.

Six hazards

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

The 10.938 homes in Salobreña 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 3 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.
  • Firebreaks and evacuation routes in the streets that border woodland.
  • Emergency self-protection plans in the schools, care homes and health centres that are in a flood zone.

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.
  • Keep the strip around your house clear of dry vegetation and know both ways out of your street.
  • 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