Treguaco Facts

Area310.4 km²
Population4,719
Male Population2,405 (51.0%)
Female Population2,314 (49.0%)
Population change (1975 to 2020)-15.3%
Population change (2000 to 2020)-14.4%
Median Age35.9 years (Male: 36.8, Female: 34.9)
Local Time
TimezoneChile Standard Time
Lat & Lng-36.43240, -72.66970
Postal Codes3980000

Map of Treguaco

Interactive Map

Treguaco Population

Years 1975 to 2020

Data19751990200020152020
Population5,5745,7595,5164,5354,719
Population Density18 / km²18.6 / km²17.8 / km²14.6 / km²15.2 / km²
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid

Treguaco Population change from 2000 to 2015

Decrease of 17.8% from year 2000 to 2015

LocationChange since 1975Change since 1990Change since 2000
Treguaco-18.6%-21.3%-17.8%
Bío Bío Region-34.6%-15%
Chile+72.2%+36.6%+18.3%
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid

Treguaco Median Age

Median Age: 35.9 years

LocationMedian AgeMedian Age (Female)Median Age (Male)
Treguaco35.9 yrs34.9 yrs36.8 yrs
Bío Bío Region32.4 yrs33 yrs31.7 yrs
Chile31.3 yrs32 yrs30.6 yrs
Sources: CIESIN (Center for International Earth Science Information Network)

Treguaco Population Density

Population Density: 15.2 / km²

LocationPopulationAreaDensity
Treguaco4,719310.4 km²15.2 / km²
Bío Bío Region176.2 km²2.7 / km²
Chile17.8 million751,744.8 km²23.7 / km²
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid

Treguaco Historical and Projected Population

Estimated Population from 0 to 2100

Sources:
  1. JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
  2. CIESIN (Center for International Earth Science Information Network)
  3. [Link] Klein Goldewijk, K., Beusen, A., Doelman, J., and Stehfest, E.: Anthropogenic land use estimates for the Holocene – HYDE 3.2, Earth Syst. Sci. Data, 9, 927–953, https://doi.org/10.5194/essd-9-927-2017, 2017.

Human Development Index (HDI)

Statistic composite index of life expectancy, education, and per capita income.

Source: [Link] Kummu, M., Taka, M. &Guillaume, J. Gridded global datasets for Gross Domestic Product and Human Development Index over 1990–2015. Sci Data 5, 180004 (2018) doi:10.1038/sdata.2018.4

Treguaco CO2 Emissions

Carbon Dioxide (CO2) Emissions Per Capita in Tonnes Per Year

LocationCO2 EmissionsCO2 Emissions Per CapitaCO2 Emissions Intensity
Treguaco20,237 tn4.29 tn65.2 tons/km²
Bío Bío Region74 tn4.33 tn11.8 tons/km²
Chile87,296,657 tn4.91 tn116.1 tons/km²
Sources: [Link] Moran, D., Kanemoto K; Jiborn, M., Wood, R., Többen, J., and Seto, K.C. (2018) Carbon footprints of 13,000 cities. Environmental Research Letters DOI: 10.1088/1748-9326/aac72a
Treguaco CO2 Emissions
2013 CO2 emissions (tonnes/year)20,237 tn
2013 CO2 emissions (tonnes/year) per capita4.29 tn
2013 CO2 emissions intensity (tonnes/km²/year)65.2 tons/km²

Natural Hazards Risk

Relative risk out of 10

HazardRisk Level
DroughtHigh (9)
EarthquakeMedium (7)

* Risk, particularly concerning flood or landslide, may not be for the entire area.

Sources:
  1. Dilley, M., R.S. Chen, U. Deichmann, A.L. Lerner-Lam, M. Arnold, J. Agwe, P. Buys, O. Kjekstad, B. Lyon, and G. Yetman. 2005. Natural Disaster Hotspots: A Global Risk Analysis. Washington, D.C.: World Bank. https://doi.org/10.1596/0-8213-5930-4.
  2. Center for Hazards and Risk Research - CHRR - Columbia University, Center for International Earth Science Information Network - CIESIN - Columbia University, and International Research Institute for Climate and Society - IRI - Columbia University. 2005. Global Drought Hazard Frequency and Distribution. Palisades, NY: NASA Socioeconomic Data and Applications Center (SEDAC). https://doi.org/10.7927/H4VX0DFT.
  3. Center for Hazards and Risk Research - CHRR - Columbia University, Center for International Earth Science Information Network - CIESIN - Columbia University. 2005. Global Earthquake Hazard Distribution - Peak Ground Acceleration. Palisades, NY: NASA Socioeconomic Data and Applications Center (SEDAC). https://doi.org/10.7927/H4BZ63ZS.

Recent Nearby Earthquakes

Magnitude 3.0 and greater

DateTimeMagnitudeDistanceDepthLocationLink
3/21/198:34 PM4.335.2 km49,840 m46km WSW of Cauquenes, Chileusgs.gov
10/20/164:38 AM4.49.8 km53,900 m38km ENE of Tome, Chileusgs.gov
7/2/1612:01 PM4.233.4 km27,630 m38km N of Tome, Chileusgs.gov
1/10/164:36 AM4.75.9 km40,790 m37km NE of Tome, Chileusgs.gov
2/8/154:05 AM411.7 km47,000 m38km NE of Tome, Chileusgs.gov
4/24/138:58 AM4.223.9 km84,300 m21km NNW of Bulnes, Chileusgs.gov
4/21/125:14 AM49.4 km63,000 mBio-Bio, Chileusgs.gov
12/18/113:26 PM4.130 km63,200 mBio-Bio, Chileusgs.gov
7/10/119:17 PM4.626.1 km52,200 mBio-Bio, Chileusgs.gov
2/11/118:05 PM6.926.1 km26,000 moffshore Bio-Bio, Chileusgs.gov

Treguaco

Treguaco (Spanish pronunciation: [tɾeˈɣwako]), also spelled as Trehuaco ([tɾeˈwako]), is a Chilean city and commune in Ñuble Province, Biobío Region. The commune spans an area of 313.1 km2 (121 sq mi).

Treguaco Wikipedia Page

About Our Data

The data on this page is estimated using a number of publicly available tools and resources. It is provided without warranty, and could contain inaccuracies. Use at your own risk.