Portugal vs Tonga: Domestic Wastewater — Emissions (N2O), per square kilometre
Portugal
0 kt per square kilometre
in 2023
Tonga
0 kt per square kilometre
in 2023
Portugal rank
44th
Tonga rank
42nd
Domestic Wastewater — Emissions (N2O), per square kilometre over time
- Portugal
- Tonga
How they compare
Tonga currently reports 0 kt per square kilometre against 0 kt per square kilometre in Portugal, a difference of 0 kt per square kilometre.
That makes Tonga's figure about 1.1 times Portugal's.
Across all 34 years both countries report, Tonga has been ahead every year.
Portugal ranks 44th and Tonga ranks 42nd of 167 countries.
Tonga has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Portugal | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 0 kt per square kilometre | 0 kt per square kilometre | 0 kt per square kilometre | Tonga |
| 2000s | 0 kt per square kilometre | 0 kt per square kilometre | 0 kt per square kilometre | Tonga |
| 2010s | 0 kt per square kilometre | 0 kt per square kilometre | 0 kt per square kilometre | Tonga |
| 2020s | 0 kt per square kilometre | 0 kt per square kilometre | 0 kt per square kilometre | Tonga |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher domestic wastewater — emissions (n2o), per square kilometre, Portugal or Tonga?
- Tonga, at 0 kt per square kilometre against 0 kt per square kilometre in Portugal as of 2023.
- What is the difference in domestic wastewater — emissions (n2o), per square kilometre between Portugal and Tonga?
- 0 kt per square kilometre, with Tonga ahead.
- How many years of comparable data are there for Portugal and Tonga?
- 34 years are reported by both, from 1990 to 2023.
- How do Portugal and Tonga rank globally for domestic wastewater — emissions (n2o), per square kilometre?
- Portugal ranks 44th and Tonga ranks 42nd of 167 countries.
- Where does this data come from?
- Statizoid (derived), published as Domestic Wastewater — Emissions (N2O), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Domestic Wastewater — Emissions (N2O) 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.