Domestic Wastewater — Emissions in OECD

OECD: Domestic Wastewater — Emissions was 61.29 kt in 2023. ▲ Rising

Latest (2023)
61.29 kt
Change on year
up 0.4%
World rank
3rd
of 178 countries
All-time high
61.29 kt
in 2023
All-time low
43.25 kt
in 1990
Years of data
34
1990–2023

Domestic Wastewater — Emissions in OECD, 1990–2023

02040601990200620231990: 43.2 kt1991: 43.7 kt1992: 44.4 kt1993: 45.2 kt1994: 45.9 kt1995: 46.2 kt1996: 46.6 kt1997: 46.6 kt1998: 47.5 kt1999: 48.2 kt2000: 49.1 kt2001: 49.5 kt2002: 50.1 kt2003: 50.3 kt2004: 50.4 kt2005: 50.7 kt2006: 51 kt2007: 51.7 kt2008: 51.5 kt2009: 51.4 kt2010: 51.9 kt2011: 52 kt2012: 52.5 kt2013: 52.9 kt2014: 56 kt2015: 56.7 kt2016: 57.5 kt2017: 58.3 kt2018: 59.3 kt2019: 60 kt2020: 60.8 kt2021: 60.6 kt2022: 61 kt2023: 61.3 kt

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

Analysis

OECD recorded 61.29 kt for domestic wastewater — emissions in 2023. That is the highest value across all 34 years on record.

That represents a change of up 0.4% on the previous year and up 15.9% over ten years.

Over the whole period, domestic wastewater — emissions in OECD peaked at 61.29 kt in 2023 and was at its lowest, 43.25 kt, in 1990.

OECD ranks 3rd of 178 countries on this measure, in the top 10%.

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

Domestic Wastewater — Emissions in OECD, year by year

Annual values for Domestic Wastewater — Emissions (N2O) in OECD, 1990 to 2023.
Year kt Change
1990 43.25 kt —
1991 43.72 kt +1.1%
1992 44.4 kt +1.6%
1993 45.19 kt +1.8%
1994 45.94 kt +1.7%
1995 46.18 kt +0.5%
1996 46.57 kt +0.9%
1997 46.6 kt +0.1%
1998 47.47 kt +1.9%
1999 48.19 kt +1.5%
2000 49.09 kt +1.8%
2001 49.53 kt +0.9%
2002 50.07 kt +1.1%
2003 50.27 kt +0.4%
2004 50.39 kt +0.3%
2005 50.67 kt +0.5%
2006 51.04 kt +0.7%
2007 51.67 kt +1.2%
2008 51.55 kt -0.2%
2009 51.45 kt -0.2%
2010 51.88 kt +0.8%
2011 52.02 kt +0.3%
2012 52.48 kt +0.9%
2013 52.86 kt +0.7%
2014 56.04 kt +6.0%
2015 56.75 kt +1.3%
2016 57.54 kt +1.4%
2017 58.27 kt +1.3%
2018 59.34 kt +1.8%
2019 59.97 kt +1.1%
2020 60.82 kt +1.4%
2021 60.64 kt -0.3%
2022 61.02 kt +0.6%
2023 61.29 kt +0.4%

Averages by decade

DecadeAverage LowestHighest Years
1990s 45.75 kt 43.25 kt 48.19 kt 10
2000s 50.57 kt 49.09 kt 51.67 kt 10
2010s 55.72 kt 51.88 kt 59.97 kt 10
2020s 60.94 kt 60.64 kt 61.29 kt 4

Countries ranked near OECD

  1. 1 China 70.7 kt compare
  2. 2 China, mainland 69.31 kt compare
  3. 3 Türkiye 3.36 kt compare
  4. 4 India 31.64 kt compare
  5. 4 Viet Nam 3.24 kt compare
  6. 5 Russian Federation 7.1 kt compare
  7. 6 Indonesia 7.06 kt compare
  8. 6 Iran (Islamic Republic of) 2.29 kt compare

See the full ranking of 228 places →

More climate change data for OECD

All data for OECD →

Frequently asked questions

What is domestic wastewater — emissions in OECD?
Domestic wastewater — emissions in OECD was 61.29 kt in 2023, according to Food and Agriculture Organization of the United Nations.
What is the highest domestic wastewater — emissions recorded in OECD?
The highest recorded value was 61.29 kt in 2023.
What is the lowest domestic wastewater — emissions recorded in OECD?
The lowest recorded value was 43.25 kt in 1990.
How does OECD rank for domestic wastewater — emissions?
OECD ranks 3rd out of 178 countries with data for 2023.
Is domestic wastewater — emissions rising or falling in OECD?
Over the last ten years it is up 15.9%. The long-run trend across the full record is rising.
Where does this OECD 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 OECD. Statizoid, drawing on Food and Agriculture Organization of the United Nations. Retrieved 27 September 2026, from https://climate.statizoid.com/stat/domestic-wastewater-emissions-n2o/oecd/

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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.