What is the difference in nitrate in groundwater between Ireland and Romania?

2.82 Milligrams per litre, with Romania ahead.

How many years of comparable data are there for Ireland and Romania?

17 years are reported by both, from 2007 to 2023.

Eurostat, published as Nitrate in groundwater. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Ireland

12.69 Milligrams per litre

in 2023

Romania

15.51 Milligrams per litre

in 2023

Ireland rank

16th

Romania rank

13th

Romania currently reports 15.51 Milligrams per litre against 12.69 Milligrams per litre in Ireland, a difference of 2.82 Milligrams per litre.

That makes Romania's figure about 1.2 times Ireland's.

Across all 17 years both countries report, Romania has been ahead every year.

Ireland ranks 16th and Romania ranks 13th of 24 countries.

Romania has averaged higher in every one of the 3 decades both report.

Decade	Ireland	Romania	Difference	Ahead
2000s	12.74 Milligrams per litre	13.6 Milligrams per litre	0.8667 Milligrams per litre	Romania
2010s	11.83 Milligrams per litre	13.68 Milligrams per litre	1.84 Milligrams per litre	Romania
2020s	12.48 Milligrams per litre	14.79 Milligrams per litre	2.31 Milligrams per litre	Romania

Averages of every year both report within each decade.

Which has higher nitrate in groundwater, Ireland or Romania?: Romania, at 15.51 Milligrams per litre against 12.69 Milligrams per litre in Ireland as of 2023.
What is the difference in nitrate in groundwater between Ireland and Romania?: 2.82 Milligrams per litre, with Romania ahead.
How many years of comparable data are there for Ireland and Romania?: 17 years are reported by both, from 2007 to 2023.
How do Ireland and Romania rank globally for nitrate in groundwater?: Ireland ranks 16th and Romania ranks 13th of 24 countries.
Where does this data come from?: Eurostat, published as Nitrate in groundwater. Statizoid refreshes it automatically from the source and publishes the full history for both places.