Japan vs Portugal: IPPU — Emissions (N2O), per square kilometre
Japan
0 kt per square kilometre
in 2023
Portugal
0 kt per square kilometre
in 2023
Japan rank
36th
Portugal rank
39th
IPPU — Emissions (N2O), per square kilometre over time
- Japan
- Portugal
How they compare
Japan 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 Japan's figure about 1.1 times Portugal's.
The two have swapped places 4 times across 63 shared years of data; in 1961 it was Japan ahead.
Japan ranks 36th and Portugal ranks 39th of 186 countries.
Across the 7 decades both report, Japan averaged higher in 6 and Portugal in 1.
Head to head by decade
| Decade | Japan | Portugal | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 0.0001 kt per square kilometre | 0 kt per square kilometre | 0 kt per square kilometre | Japan |
| 1970s | 0.0001 kt per square kilometre | 0.0001 kt per square kilometre | 0 kt per square kilometre | Japan |
| 1980s | 0.0001 kt per square kilometre | 0 kt per square kilometre | 0.0001 kt per square kilometre | Japan |
| 1990s | 0.0001 kt per square kilometre | 0 kt per square kilometre | 0.0001 kt per square kilometre | Japan |
| 2000s | 0 kt per square kilometre | 0 kt per square kilometre | 0 kt per square kilometre | Japan |
| 2010s | 0 kt per square kilometre | 0 kt per square kilometre | 0 kt per square kilometre | Japan |
| 2020s | 0 kt per square kilometre | 0 kt per square kilometre | 0 kt per square kilometre | Portugal |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher ippu — emissions (n2o), per square kilometre, Japan or Portugal?
- Japan, at 0 kt per square kilometre against 0 kt per square kilometre in Portugal as of 2023.
- What is the difference in ippu — emissions (n2o), per square kilometre between Japan and Portugal?
- 0 kt per square kilometre, with Japan ahead.
- How many years of comparable data are there for Japan and Portugal?
- 63 years are reported by both, from 1961 to 2023.
- How do Japan and Portugal rank globally for ippu — emissions (n2o), per square kilometre?
- Japan ranks 36th and Portugal ranks 39th of 186 countries.
- Where does this data come from?
- Statizoid (derived), published as IPPU — 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
IPPU — 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.