Heat stress - Cities and FUAs — Mean population exposure to heat in Pasto
Pasto: Heat stress - Cities and FUAs — Mean population exposure to heat was 0.0202 Days per year in 2025. ◆ Volatile
Heat stress - Cities and FUAs — Mean population exposure to heat in Pasto, 1981–2025
Source: Organisation for Economic Co-operation and Development. Measured in Days per year.
Analysis
In 2025, heat stress - cities and fuas — mean population exposure to heat in Pasto stood at 0.0202 Days per year.
Compared with earlier readings it is down 69.1% on the previous year and down 66.8% over ten years.
Over the whole period, heat stress - cities and fuas — mean population exposure to heat in Pasto peaked at 0.0652 Days per year in 2024 and was at its lowest, 0.0007 Days per year, in 1995.
That places Pasto 1257th out of 1315 regions with data for 2025, putting it in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Heat stress - Cities and FUAs — Mean population exposure to heat in Pasto, year by year
| Year | Days per year | Change |
|---|---|---|
| 1981 | 0.0067 Days per year | — |
| 1982 | 0.0256 Days per year | +280.3% |
| 1983 | 0.0174 Days per year | -31.9% |
| 1984 | 0.0042 Days per year | -76.0% |
| 1985 | 0.0029 Days per year | -30.8% |
| 1986 | 0.0025 Days per year | -12.5% |
| 1987 | 0.0401 Days per year | +1488.5% |
| 1988 | 0.0029 Days per year | -92.7% |
| 1989 | 0.0026 Days per year | -9.8% |
| 1990 | 0.0187 Days per year | +607.0% |
| 1991 | 0.019 Days per year | +1.4% |
| 1992 | 0.0159 Days per year | -16.1% |
| 1993 | 0.0154 Days per year | -3.7% |
| 1994 | 0.0073 Days per year | -52.5% |
| 1995 | 0.0007 Days per year | -90.4% |
| 1996 | 0.0075 Days per year | +963.5% |
| 1997 | 0.0377 Days per year | +405.4% |
| 1998 | 0.03 Days per year | -20.4% |
| 1999 | 0.0068 Days per year | -77.5% |
| 2000 | 0.0022 Days per year | -67.4% |
| 2001 | 0.0147 Days per year | +564.3% |
| 2002 | 0.0244 Days per year | +66.8% |
| 2003 | 0.0235 Days per year | -3.9% |
| 2004 | 0.0218 Days per year | -7.1% |
| 2005 | 0.0242 Days per year | +11.0% |
| 2006 | 0.0269 Days per year | +11.0% |
| 2007 | 0.013 Days per year | -51.4% |
| 2008 | 0.0021 Days per year | -84.1% |
| 2009 | 0.0199 Days per year | +858.2% |
| 2010 | 0.0143 Days per year | -28.0% |
| 2011 | 0.0012 Days per year | -91.7% |
| 2012 | 0.0195 Days per year | +1534.3% |
| 2013 | 0.015 Days per year | -23.0% |
| 2014 | 0.0344 Days per year | +129.5% |
| 2015 | 0.0607 Days per year | +76.4% |
| 2016 | 0.0418 Days per year | -31.2% |
| 2017 | 0.0186 Days per year | -55.3% |
| 2018 | 0.026 Days per year | +39.7% |
| 2019 | 0.0434 Days per year | +66.5% |
| 2020 | 0.0266 Days per year | -38.6% |
| 2021 | 0.0034 Days per year | -87.4% |
| 2022 | 0.0015 Days per year | -55.5% |
| 2023 | 0.0434 Days per year | +2805.0% |
| 2024 | 0.0652 Days per year | +50.3% |
| 2025 | 0.0202 Days per year | -69.1% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 0.0117 Days per year | 0.0025 Days per year | 0.0401 Days per year | 9 |
| 1990s | 0.0159 Days per year | 0.0007 Days per year | 0.0377 Days per year | 10 |
| 2000s | 0.0173 Days per year | 0.0021 Days per year | 0.0269 Days per year | 10 |
| 2010s | 0.0275 Days per year | 0.0012 Days per year | 0.0607 Days per year | 10 |
| 2020s | 0.0267 Days per year | 0.0015 Days per year | 0.0652 Days per year | 6 |
More population data for Pasto
- Population by age and sex - Cities and FUAs 392,748 Persons (2019)
- Population and built-up density - Cities and FUAs — Urbanised area 11 Square kilometres (2030)
Frequently asked questions
- What is heat stress - cities and fuas — mean population exposure to heat in Pasto?
- Heat stress - cities and fuas — mean population exposure to heat in Pasto was 0.0202 Days per year in 2025, according to Organisation for Economic Co-operation and Development.
- What is the highest heat stress - cities and fuas — mean population exposure to heat recorded in Pasto?
- The highest recorded value was 0.0652 Days per year in 2024.
- What is the lowest heat stress - cities and fuas — mean population exposure to heat recorded in Pasto?
- The lowest recorded value was 0.0007 Days per year in 1995.
- How does Pasto rank for heat stress - cities and fuas — mean population exposure to heat?
- Pasto ranks 1257th out of 1315 regions with data for 2025.
- Is heat stress - cities and fuas — mean population exposure to heat rising or falling in Pasto?
- Over the last ten years it is down 66.8%. The long-run trend across the full record is volatile.
- Where does this Pasto data come from?
- The figures come from Organisation for Economic Co-operation and Development, published as part of Heat stress - Cities and FUAs — Mean population exposure to heat stress. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 45 observations, free to reuse under OECD Terms and Conditions (attribution required).
About this data
This dataset provides an indicator of population exposure to heat stress. Data sources and methodology The indicator uses the Universal Thermal Comfort Index (UTCI). The UTCI enables to assess the impact of atmospheric conditions on the human body by considering air temperature, wind, radiation and humidity. UTCI values from 32°C to 38°C are considered as strong heat stress, from 38°C to 46°C as very strong heat stress, and above 46°C as extreme heat stress. Population exposure to heat stress was computed using the hourly thermal comfort indices grids from the Copernicus Climate Data Store (Di Napoli C. et al.). For each 0.25° by 0.25° grid cell, the number of days for which the maximum UTCI value is above each heat stress threshold (32°C, 38°C and 46°C) is computed. FUA and city level indicators correspond to the population-weighted average number of days above each heat stress threshold, obtained by intersecting the computed grid with the Global Human Settlement Population layer (European Commission, GHSL Data Package 2023). These estimates may differ from official subnational climate statistics due to differences in methodological approaches, such as the use of reanalysis based top down modelling versus in situ observations, along with variations in input data sources, spatial resolution, and the models and algorithms used to generate temperature estimates. Defining FUAs and cities The OECD, in cooperation with the EU, has developed a harmonised definition of functional urban areas (FUAs) to capture the economic and functional reach of cities based on daily commuting patterns (OECD, 2012). FUAs consist of: A city – defined by urban centres in the degree of urbanisation, adapted to the closest local administrative units to define a city. A commuting zone – including all local areas where at least 15% of employed residents work in the city. The delineation process includes: Assigning municipalities surrounded by a single FUA to that FUA. Excluding non-contiguous municipalities. The correspondence table between SAUs and FUAs/cities is available in parquet and csv format. The definition identifies 1 272 FUAs and 1 269 cities in all OECD member countries except Costa Rica and three accession countries. Cite this dataset OECD Regions, cities and local areas database (Heat stress - Cities and FUAs), http://oe.cd/geostats Further information OECD Local Data Portal OECD Regions and Cities at a Glance For questions and/or comments, please email CitiesStat@oecd.org