Energy — Emissions (CO2eq) (AR5), per square kilometre in Tonga
Tonga: Energy — Emissions (CO2eq) (AR5), per square kilometre was 0.2669 kt per square kilometre in 2023. ◆ Volatile
Energy — Emissions (CO2eq) (AR5), per square kilometre in Tonga, 1961–2023
Source: Statizoid (derived). Measured in kt per square kilometre.
Analysis
The most recent figure for energy — emissions (co2eq) (ar5), per square kilometre in Tonga is 0.2669 kt per square kilometre, measured in 2023. That is the highest value across all 63 years on record.
That represents a change of up 5.0% on the previous year and up 65.4% over ten years.
Over the whole period, energy — emissions (co2eq) (ar5), per square kilometre in Tonga peaked at 0.2669 kt per square kilometre in 2023 and was at its lowest, 0.0159 kt per square kilometre, in 1969.
Tonga ranks 82nd of 186 countries on this measure, in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Energy — Emissions (CO2eq) (AR5), per square kilometre in Tonga, year by year
| Year | kt per square kilometre | Change |
|---|---|---|
| 1961 | 0.0159 kt per square kilometre | — |
| 1962 | 0.0159 kt per square kilometre | -0.0% |
| 1963 | 0.0159 kt per square kilometre | -0.0% |
| 1964 | 0.0159 kt per square kilometre | -0.0% |
| 1965 | 0.0159 kt per square kilometre | -0.0% |
| 1966 | 0.0159 kt per square kilometre | -0.1% |
| 1967 | 0.0211 kt per square kilometre | +32.5% |
| 1968 | 0.0211 kt per square kilometre | -0.1% |
| 1969 | 0.0159 kt per square kilometre | -24.6% |
| 1970 | 0.0364 kt per square kilometre | +129.4% |
| 1971 | 0.0261 kt per square kilometre | -28.3% |
| 1972 | 0.0313 kt per square kilometre | +19.8% |
| 1973 | 0.0365 kt per square kilometre | +16.5% |
| 1974 | 0.0314 kt per square kilometre | -13.9% |
| 1975 | 0.0467 kt per square kilometre | +48.9% |
| 1976 | 0.0415 kt per square kilometre | -11.2% |
| 1977 | 0.0415 kt per square kilometre | +0.0% |
| 1978 | 0.0518 kt per square kilometre | +24.8% |
| 1979 | 0.0568 kt per square kilometre | +9.7% |
| 1980 | 0.0569 kt per square kilometre | +0.1% |
| 1981 | 0.0674 kt per square kilometre | +18.4% |
| 1982 | 0.0622 kt per square kilometre | -7.6% |
| 1983 | 0.0674 kt per square kilometre | +8.2% |
| 1984 | 0.0673 kt per square kilometre | -0.1% |
| 1985 | 0.0674 kt per square kilometre | +0.1% |
| 1986 | 0.0671 kt per square kilometre | -0.3% |
| 1987 | 0.0779 kt per square kilometre | +16.0% |
| 1988 | 0.0986 kt per square kilometre | +26.6% |
| 1989 | 0.0988 kt per square kilometre | +0.2% |
| 1990 | 0.1202 kt per square kilometre | +21.7% |
| 1991 | 0.1255 kt per square kilometre | +4.4% |
| 1992 | 0.1003 kt per square kilometre | -20.1% |
| 1993 | 0.1206 kt per square kilometre | +20.2% |
| 1994 | 0.1319 kt per square kilometre | +9.4% |
| 1995 | 0.1362 kt per square kilometre | +3.3% |
| 1996 | 0.1113 kt per square kilometre | -18.3% |
| 1997 | 0.1424 kt per square kilometre | +27.9% |
| 1998 | 0.1274 kt per square kilometre | -10.5% |
| 1999 | 0.1578 kt per square kilometre | +23.9% |
| 2000 | 0.1351 kt per square kilometre | -14.4% |
| 2001 | 0.1248 kt per square kilometre | -7.6% |
| 2002 | 0.1458 kt per square kilometre | +16.8% |
| 2003 | 0.1655 kt per square kilometre | +13.5% |
| 2004 | 0.1555 kt per square kilometre | -6.0% |
| 2005 | 0.1612 kt per square kilometre | +3.6% |
| 2006 | 0.1808 kt per square kilometre | +12.2% |
| 2007 | 0.1615 kt per square kilometre | -10.7% |
| 2008 | 0.1715 kt per square kilometre | +6.2% |
| 2009 | 0.1866 kt per square kilometre | +8.8% |
| 2010 | 0.1658 kt per square kilometre | -11.1% |
| 2011 | 0.1461 kt per square kilometre | -11.9% |
| 2012 | 0.1504 kt per square kilometre | +2.9% |
| 2013 | 0.1614 kt per square kilometre | +7.3% |
| 2014 | 0.1615 kt per square kilometre | +0.0% |
| 2015 | 0.1656 kt per square kilometre | +2.6% |
| 2016 | 0.1769 kt per square kilometre | +6.8% |
| 2017 | 0.1927 kt per square kilometre | +8.9% |
| 2018 | 0.1923 kt per square kilometre | -0.2% |
| 2019 | 0.2275 kt per square kilometre | +18.3% |
| 2020 | 0.2582 kt per square kilometre | +13.5% |
| 2021 | 0.243 kt per square kilometre | -5.9% |
| 2022 | 0.2543 kt per square kilometre | +4.6% |
| 2023 | 0.2669 kt per square kilometre | +5.0% |
Biggest year-on-year movements
Years where Energy — Emissions (CO2eq) (AR5), per square kilometre in Tonga changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 1970 | +129.4% | 0.0159 kt per square kilometre | 0.0364 kt per square kilometre |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 0.0171 kt per square kilometre | 0.0159 kt per square kilometre | 0.0211 kt per square kilometre | 9 |
| 1970s | 0.04 kt per square kilometre | 0.0261 kt per square kilometre | 0.0568 kt per square kilometre | 10 |
| 1980s | 0.0731 kt per square kilometre | 0.0569 kt per square kilometre | 0.0988 kt per square kilometre | 10 |
| 1990s | 0.1273 kt per square kilometre | 0.1003 kt per square kilometre | 0.1578 kt per square kilometre | 10 |
| 2000s | 0.1588 kt per square kilometre | 0.1248 kt per square kilometre | 0.1866 kt per square kilometre | 10 |
| 2010s | 0.174 kt per square kilometre | 0.1461 kt per square kilometre | 0.2275 kt per square kilometre | 10 |
| 2020s | 0.2556 kt per square kilometre | 0.243 kt per square kilometre | 0.2669 kt per square kilometre | 4 |
Countries ranked near Tonga
More climate change data for Tonga
- Nutrient nitrogen N (total) — Synthetic fertilizers (Agricultural) 0 kg (2050)
- Emissions from livestock — Emissions (CO2eq) 138.67 kt (2050)
- Emissions from livestock — Emissions (CO2eq) from N2O 28.3 kt (2050)
- Emissions from livestock — Emissions (CO2eq) from CH4 110.37 kt (2050)
- Emissions from livestock — Emissions 0.1068 kt (2050)
- Emissions from livestock — Emissions 3.94 kt (2050)
- Emissions from crops — Emissions (CO2eq) 0 kt (2050)
- Emissions from crops — Emissions (CO2eq) from N2O 0 kt (2050)
- Emissions from crops — Emissions 0 kt (2050)
- Synthetic Fertilizers — Emissions (CO2eq) 0 kt (2050)
Frequently asked questions
- What is energy — emissions (co2eq) (ar5), per square kilometre in Tonga?
- Energy — emissions (co2eq) (ar5), per square kilometre in Tonga was 0.2669 kt per square kilometre in 2023, according to Statizoid (derived).
- What is the highest energy — emissions (co2eq) (ar5), per square kilometre recorded in Tonga?
- The highest recorded value was 0.2669 kt per square kilometre in 2023.
- What is the lowest energy — emissions (co2eq) (ar5), per square kilometre recorded in Tonga?
- The lowest recorded value was 0.0159 kt per square kilometre in 1969.
- How does Tonga rank for energy — emissions (co2eq) (ar5), per square kilometre?
- Tonga ranks 82nd out of 186 countries with data for 2023.
- Is energy — emissions (co2eq) (ar5), per square kilometre rising or falling in Tonga?
- Over the last ten years it is up 65.4%. The long-run trend across the full record is volatile.
- Where does this Tonga data come from?
- The figures come from Statizoid (derived), published as part of Energy — Emissions (CO2eq) (AR5), per square kilometre. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 63 observations, free to reuse under Derived by Statizoid from the sources named on the page.
How this figure is calculated
Energy — Emissions (CO2eq) (AR5) divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.
Energy — Emissions (CO2eq) (AR5) ÷ Land area (sq. km)
Computed from
- Energy — Emissions (CO2eq) Food and Agriculture Organization of the United Nations
- Land area FAOSTAT, Food and Agriculture Organization of the United Nations (FAO)
Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.
About this data
Energy — Emissions (CO2eq) (AR5) divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.