Boian Facts
| Area | 1.6 km² |
| Population | 454 |
| Population change (1975 to 2020) | -17.9% |
| Population change (2000 to 2020) | -21.7% |
| Local Time | |
| Timezone | Eastern European Summer Time |
| Lat & Lng | 46.20159, 24.22862 |
| Postal Codes | 557031 |
Map of Boian
Interactive Map
Boian Population
Years 1975 to 2020
| Data | 1975 | 1990 | 2000 | 2015 | 2020 |
|---|---|---|---|---|---|
| Population | 553 | 594 | 580 | 479 | 454 |
| Population Density | 353.9 / km² | 380.2 / km² | 371.2 / km² | 306.6 / km² | 290.6 / km² |
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
Boian Population change from 2000 to 2015
Decrease of 17.4% from year 2000 to 2015
| Location | Change since 1975 | Change since 1990 | Change since 2000 |
|---|---|---|---|
| Boian | -13.4% | -19.4% | -17.4% |
| Sibiu County | -11% | -20.7% | -17.4% |
| Romania | -9.9% | -16.9% | -11.8% |
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
Boian Population Density
Population Density: 291 / km²
| Location | Population | Area | Density |
|---|---|---|---|
| Boian | 454 | 1.563 km² | 291 / km² |
| Sibiu County | 360,458 | 5,432.3 km² | 66.4 / km² |
| Romania | 19.5 million | 238,387.8 km² | 81.8 / km² |
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
Boian Historical and Projected Population
Estimated Population from 0 to 2100
Sources:
- JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
- CIESIN (Center for International Earth Science Information Network)
- [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
Boian CO2 Emissions
Carbon Dioxide (CO2) Emissions Per Capita in Tonnes Per Year
| Location | CO2 Emissions | CO2 Emissions Per Capita | CO2 Emissions Intensity |
|---|---|---|---|
| Boian | 2,300 tn | 5.07 tn | 1,472.2 tons/km² |
| Sibiu County | 1,825,953 tn | 5.07 tn | 336.1 tons/km² |
| Romania | 86,961,323 tn | 4.46 tn | 364.8 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
Boian CO2 Emissions
| 2013 CO2 emissions (tonnes/year) | 2,300 tn |
| 2013 CO2 emissions (tonnes/year) per capita | 5.07 tn |
| 2013 CO2 emissions intensity (tonnes/km²/year) | 1,472.2 tons/km² |
Natural Hazards Risk
Relative risk out of 10
| Hazard | Risk Level |
|---|---|
| Flood | High (9) |
| Earthquake | Medium (4) |
* Risk, particularly concerning flood or landslide, may not be for the entire area.
Sources:
- 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.
- Center for Hazards and Risk Research - CHRR - Columbia University, Center for International Earth Science Information Network - CIESIN - Columbia University. 2005. Global Flood Hazard Frequency and Distribution. Palisades, NY: NASA Socioeconomic Data and Applications Center (SEDAC). https://doi.org/10.7927/H4668B3D.
- 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
| Date▼ | Time↕ | Magnitude↕ | Distance↕ | Depth↕ | Location↕ | Link |
|---|---|---|---|---|---|---|
| 12/29/15 | 6:56 PM | 4.3 | 92.5 km | 27,160 m | 7km WNW of Brezoi, Romania | usgs.gov |
| 1/28/95 | 7:31 AM | 3.8 | 99.4 km | 25,300 m | Romania | usgs.gov |
| 5/7/93 | 11:47 AM | 3.6 | 86.4 km | 14,400 m | Romania | usgs.gov |
| 5/20/84 | 8:58 PM | 3.1 | 85 km | 55,000 m | Romania | usgs.gov |
Source: U.S. Geological Survey (USGS)
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.