Malta vs Spain: Average ammonium concentration in freshwater

Malta

0.6324 milligrams per litre

in 2013

Spain

0.2883 milligrams per litre

in 2021

Malta rank

2nd

Spain rank

4th

Average ammonium concentration in freshwater over time

Malta currently reports 0.6324 milligrams per litre against 0.2883 milligrams per litre in Spain, a difference of 0.3441 milligrams per litre.

That makes Malta's figure about 2.2 times Spain's.

The two have swapped places 2 times across 7 shared years of data; in 2004 it was Malta ahead.

Malta ranks 2nd and Spain ranks 4th of 32 regions.

Indicator: Average ammonium concentration in freshwater
Unit: milligrams per litre
Source: European Environment Agency (2023) – with minor processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 32 places, 693 data points, 1992–2021
Last refreshed: 07 August 2026

Average annual concentration of ammonium in lakes.