Italy vs Portugal: Average ammonium concentration in freshwater

Italy
0.1249
in 2021
Portugal
0.2243
in 2010
Italy rank
8th
Portugal rank
5th

Average ammonium concentration in freshwater over time

  • Italy
  • Portugal
02468200120112021

How they compare

Portugal currently reports 0.2243 against 0.1249 in Italy, a difference of 0.0994.

That makes Portugal's figure about 1.8 times Italy's.

Across all 6 years both countries report, Portugal has been ahead every year.

Italy ranks 8th and Portugal ranks 5th of 32 countries.

Portugal has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade Italy Portugal Difference Ahead
2000s 0.1108 0.2068 0.096 Portugal
2010s 0.1146 0.2243 0.1097 Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher average ammonium concentration in freshwater, Italy or Portugal?
Portugal, at 0.2243 against 0.1249 in Italy as of 2010.
What is the difference in average ammonium concentration in freshwater between Italy and Portugal?
0.0994, with Portugal ahead.
How many years of comparable data are there for Italy and Portugal?
6 years are reported by both, from 2005 to 2010.
How do Italy and Portugal rank globally for average ammonium concentration in freshwater?
Italy ranks 8th and Portugal ranks 5th of 32 countries.
Where does this data come from?
Our World in Data, published as Average ammonium concentration in freshwater. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Italy vs Portugal: Average ammonium concentration in freshwater. Statizoid, drawing on Our World in Data. Retrieved 17 August 2026, from https://environment.statizoid.com/compare/average-ammonium-concentration-in-freshwater/italy/portugal/

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About this data

Indicator
Average ammonium concentration in freshwater
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
32 places, 693 data points, 1992–2021
Last refreshed