Nitrate in groundwater in Portugal

Portugal: Nitrate in groundwater was 15.7 Milligrams per litre in 2023. β–Ό Falling

Latest (2023)
15.7 Milligrams per litre
Change on year
up 1.6%
World rank
12th
of 24 countries
All-time high
17.65 Milligrams per litre
in 2007
All-time low
14.87 Milligrams per litre
in 2017
Years of data
17
2007–2023

Nitrate in groundwater in Portugal, 2007–2023

051015202007201520232007: 17.6 Milligrams per litre2008: 17.2 Milligrams per litre2009: 16.8 Milligrams per litre2010: 16.5 Milligrams per litre2011: 16.1 Milligrams per litre2012: 15.8 Milligrams per litre2013: 15.5 Milligrams per litre2014: 15.3 Milligrams per litre2015: 15.1 Milligrams per litre2016: 14.9 Milligrams per litre2017: 14.9 Milligrams per litre2018: 14.9 Milligrams per litre2019: 15 Milligrams per litre2020: 15.1 Milligrams per litre2021: 15.3 Milligrams per litre2022: 15.5 Milligrams per litre2023: 15.7 Milligrams per litre

Source: Eurostat. Measured in Milligrams per litre.

Analysis

Portugal recorded 15.7 Milligrams per litre for nitrate in groundwater in 2023.

The figure is up 1.6% on the previous year and up 1.0% over ten years.

Over the whole period, nitrate in groundwater in Portugal peaked at 17.65 Milligrams per litre in 2007 and was at its lowest, 14.87 Milligrams per litre, in 2017.

That places Portugal 12th out of 24 countries with data for 2023, putting it in the middle of the range.

The long-run direction has been consistently falling across the 17 years of available data.

Averages by decade

DecadeAverage LowestHighest Years
2000s 17.23 Milligrams per litre 16.82 Milligrams per litre 17.65 Milligrams per litre 3
2010s 15.4 Milligrams per litre 14.87 Milligrams per litre 16.46 Milligrams per litre 10
2020s 15.39 Milligrams per litre 15.12 Milligrams per litre 15.7 Milligrams per litre 4

Countries ranked near Portugal

  1. 9 Italy 18.8 Milligrams per litre compare
  2. 10 France 17.49 Milligrams per litre compare
  3. 11 Slovakia 16.09 Milligrams per litre compare
  4. 13 Romania 15.51 Milligrams per litre compare
  5. 14 Slovenia 15.48 Milligrams per litre compare
  6. 15 Switzerland 14.42 Milligrams per litre compare

See the full ranking of 25 places β†’

More environment data for Portugal

All data for Portugal β†’

Frequently asked questions

What is nitrate in groundwater in Portugal?
Nitrate in groundwater in Portugal was 15.7 Milligrams per litre in 2023, according to Eurostat.
What is the highest nitrate in groundwater recorded in Portugal?
The highest recorded value was 17.65 Milligrams per litre in 2007.
What is the lowest nitrate in groundwater recorded in Portugal?
The lowest recorded value was 14.87 Milligrams per litre in 2017.
How does Portugal rank for nitrate in groundwater?
Portugal ranks 12th out of 24 countries with data for 2023.
Is nitrate in groundwater rising or falling in Portugal?
Over the last ten years it is up 1.0%. The long-run trend across the full record is falling.
Where does this Portugal data come from?
The figures come from Eurostat, published as part of Nitrate in groundwater. Statizoid updates them automatically from the source API.

Download this data

CSV Β· JSON β€” 17 observations, free to reuse under CC BY 4.0 (Eurostat).

About this data

Indicator
Nitrate in groundwater
Unit
Milligrams per litre
Source
Eurostat
Licence
CC BY 4.0 (Eurostat)
Coverage
25 places, 425 data points, 2007–2023
Last refreshed