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Riaba

Area of Riaba 351.4 km²
Population 729
Male Population 373 (51.1%)
Female Population 356 (48.9%)
Population change from 1975 to 2015  +395.9%
Population change from 2000 to 2015  +153.1%
Median Age 20.2 years old
Male Median Age 20.7 years old
Female Median Age 19.6 years old
Timezone West Africa Standard Time

Riaba Population

Years 1975 to 2015
Data1975199020002015
Population 147 226 288 729
Population Density 0.42 / km² 0.64 / km² 0.82 / km² 2.07 / km²
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid

Riaba Population change from 2000 to 2015

Increase of 153.1% from year 2000 to 2015
LocationChange since 1975Change since 1990Change since 2000
Riaba +395.9% +222.6% +153.1%
Equatorial Guinea +251.6% +122.7% +59%
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid

Riaba Population Tree

Population By Age and Gender
AgeMaleFemaleTotal
Under 5 57 56 113
5-9 46 46 93
10-14 41 41 83
15-19 38 38 76
20-24 34 34 68
25-29 26 24 51
30-34 20 18 38
35-39 21 19 40
40-44 23 21 45
45-49 22 20 43
50-54 18 15 33
55-59 12 9 22
60-64 6 5 12
65-69 4 4 9
70-74 3 3 7
75-79 2 2 5
80-84 0 0 0
85 Plus 0 0 0
Sources: CIESIN (Center for International Earth Science Information Network)

Riaba Population Density

Population Density: 2.07 / km²
LocationPopulationAreaPopulation Density
Riaba 729 351.4 km² 2.07 / km²
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid

Riaba Projected Population

Estimated Population from 1975 to 2100
YearEst. PopulationAvg 10 year growth %Avg 10 year growth
1990 226 n/a n/a
2000 288 27.4% 62
2020 799 66.6% 255
2030 933 16.8% 134
2040 1,056 13.2% 123
2050 1,164 10.2% 108
2060 1,256 7.9% 92
2070 1,322 5.3% 66
2080 1,358 2.7% 36
2090 1,366 0.6% 8
2100 1,346 -1.5% -20
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.
Sources: [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

Riaba Annual Weather Averages

August Historical Weather Data

   Average Precipitation
278.9 mm
11.0 in
   Average Precipitation Days (≥ 0.254 mm)
20.0 days
Sources:
1. NOAA (National Oceanic and Atmospheric Administration)
2. Lawrimore, Jay H.; Ray, Ron; Applequist, Scott; Korzeniewski, Bryant; Menne, Matthew J. (2016): Global Summary of the Month (GSOM), Version 1. NOAA National Centers for Environmental Information. https://doi.org/10.7289/V5QV3JJ5. Accessed Fri, 17 Apr 2020 13:07:33 GMT.

Natural Hazards Risk

Relative risk out of 10
Landslide High (8)
Drought Low (2)
* Risk, particularly concerning flood or landslide, may not be for the entire area.

Other places in Equatorial Guinea

Place Area Population Population Density
Acurenam 2,863.4 km² 6,780 2.37 / km²
Akonibe 1,176.2 km² 3,377 2.87 / km²
Anisok 1,308.2 km² 68,432 52.3 / km²
Annobón 19.6 km² 2,245 114.6 / km²
Ayene 903.6 km² 1,662 1.84 / km²
Baney 258.5 km² 2,720 10.5 / km²
Bata 1,195.7 km² 230,742 193.0 / km²
Bicurga 916.6 km² 10,978 12.0 / km²
Bidjabidjan 246.1 km² 1,687 6.86 / km²
Bitika 802.8 km²
Ciudad Nueva Oyala 689.5 km² 6,797 9.86 / km²
Corisco 16.4 km² 1,415 86.5 / km²
Ebebiyin 905.4 km² 72,801 80.4 / km²
Evinayong 2,445.4 km² 31,068 12.7 / km²
Kogo 1,835.4 km² 4,275 2.33 / km²
Luba 975.8 km² 23,115 23.7 / km²
Machinda 1,606.3 km² 9,913 6.17 / km²
Malabo 121 km² 182,277 1,507 / km²
Mbini 1,467.3 km² 3,568 2.43 / km²
Mengomeyén 301 km² 12,445 41.3 / km²
Micomiseng 677.1 km² 40,262 59.5 / km²
Mongomo 994.3 km² 26,007 26.2 / km²
Ncue 578.7 km² 15,688 27.1 / km²
Niefang 1,244.5 km² 41,084 33.0 / km²
Nkimi 928.8 km² 8,092 8.71 / km²
Nsang 521.3 km² 4,677 8.97 / km²
Nsork 715.2 km² 14,256 19.9 / km²
Nsork-Nzomo 332.6 km² 12,068 36.3 / km²
Rebola 233.7 km² 19,617 83.9 / km²
Rio Campo 356.3 km² 613 1.72 / km²
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.