Domestic Wastewater — Emissions in Sierra Leone

Sierra Leone: Domestic Wastewater — Emissions was 0.1527 kt in 2023. ▲ Rising

Latest (2023)
0.1527 kt
Change on year
up 2.2%
World rank
112th
of 178 countries
All-time high
0.1527 kt
in 2023
All-time low
0.0573 kt
in 1990
Years of data
34
1990–2023

Domestic Wastewater — Emissions in Sierra Leone, 1990–2023

00.050.10.151990200620231990: 0.057 kt1991: 0.06 kt1992: 0.059 kt1993: 0.058 kt1994: 0.063 kt1995: 0.064 kt1996: 0.066 kt1997: 0.069 kt1998: 0.069 kt1999: 0.067 kt2000: 0.064 kt2001: 0.071 kt2002: 0.078 kt2003: 0.082 kt2004: 0.088 kt2005: 0.094 kt2006: 0.097 kt2007: 0.097 kt2008: 0.106 kt2009: 0.111 kt2010: 0.115 kt2011: 0.121 kt2012: 0.125 kt2013: 0.127 kt2014: 0.126 kt2015: 0.127 kt2016: 0.125 kt2017: 0.13 kt2018: 0.133 kt2019: 0.138 kt2020: 0.143 kt2021: 0.151 kt2022: 0.149 kt2023: 0.153 kt

Source: Food and Agriculture Organization of the United Nations. Measured in kt.

Analysis

In 2023, domestic wastewater — emissions in Sierra Leone stood at 0.1527 kt. That is the highest value across all 34 years on record.

The figure is up 2.2% on the previous year and up 20.4% over ten years.

Over the whole period, domestic wastewater — emissions in Sierra Leone peaked at 0.1527 kt in 2023 and was at its lowest, 0.0573 kt, in 1990.

Sierra Leone ranks 112th of 178 countries on this measure, in the middle of the range.

The long-run direction has been consistently rising across the 34 years of available data.

Averages by decade

DecadeAverage LowestHighest Years
1990s 0.0632 kt 0.0573 kt 0.0689 kt 10
2000s 0.0888 kt 0.0642 kt 0.1106 kt 10
2010s 0.1264 kt 0.1146 kt 0.1379 kt 10
2020s 0.149 kt 0.1426 kt 0.1527 kt 4

Countries ranked near Sierra Leone

  1. 109 Kuwait 0.1657 kt compare
  2. 110 El Salvador 0.162 kt compare
  3. 111 Paraguay 0.1565 kt compare
  4. 113 Nicaragua 0.1514 kt compare
  5. 114 Oman 0.1486 kt compare
  6. 115 Bosnia and Herzegovina 0.1481 kt compare

See the full ranking of 228 places →

More climate change data for Sierra Leone

All data for Sierra Leone →

Frequently asked questions

What is domestic wastewater — emissions in Sierra Leone?
Domestic wastewater — emissions in Sierra Leone was 0.1527 kt in 2023, according to Food and Agriculture Organization of the United Nations.
What is the highest domestic wastewater — emissions recorded in Sierra Leone?
The highest recorded value was 0.1527 kt in 2023.
What is the lowest domestic wastewater — emissions recorded in Sierra Leone?
The lowest recorded value was 0.0573 kt in 1990.
How does Sierra Leone rank for domestic wastewater — emissions?
Sierra Leone ranks 112th out of 178 countries with data for 2023.
Is domestic wastewater — emissions rising or falling in Sierra Leone?
Over the last ten years it is up 20.4%. The long-run trend across the full record is rising.
Where does this Sierra Leone data come from?
The figures come from Food and Agriculture Organization of the United Nations, published as part of Domestic Wastewater — Emissions (N2O). Statizoid updates them automatically from the source API.

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Domestic Wastewater — Emissions in Sierra Leone. Statizoid, drawing on Food and Agriculture Organization of the United Nations. Retrieved 18 August 2026, from https://climate.statizoid.com/stat/domestic-wastewater-emissions-n2o/sierra-leone/

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About this data

Indicator
Domestic Wastewater — Emissions (N2O)
Unit
kt
Source
Food and Agriculture Organization of the United Nations
Licence
CC BY-NC-SA 3.0 IGO (FAO)
Coverage
228 places, 7,605 data points, 1990–2023
Last refreshed

The FAOSTAT domain on Emissions from Pre- and post- agricultural production includes the greenhouse gas (GHG) emissions, and related activity data, generated from pre- and post-agriculture production stages of the agri-food systems. Data are computed following the Tier 1 methods of the Intergovernmental Panel on Climate Change (IPCC) Guidelines for National greenhouse gas (GHG) Inventories (IPCC, 1996; 1997; 2000; 2002; 2006; 2014). The domain includes methane (CH4), nitrous oxide (N2O), carbon dioxide (CO2) and CO2 equivalent (CO2eq) emissions from the above activities as well as the aggregate fluorinated gases (F-gases) emissions. Estimates are available by country, with global coverage and are updated annually.The FAOSTAT domain disseminates information estimates of CH4, N2O, CO2 emissions, F-gases, their aggregates in CO2eq in units of kilotonnes (kt, or 10^6 kg), and the underlying activity data. CO2eq emissions are computed by using the IPCC Fifth Assessment report global warming potentials, AR5 (IPCC, 2014). Data are available for most countries and territories, for standard FAOSTAT regional aggregations, and for Annex I and non-Annex I country groups.