Average ammonium concentration in freshwater in Netherlands

Netherlands: Average ammonium concentration in freshwater was 0.352 milligrams per liter in 2021. ▼ Falling

Latest (2021)
0.352 milligrams per liter
Change on year
up 14.8%
World rank
3rd
of 32 countries
All-time high
0.753 milligrams per liter
in 2001
All-time low
0.1428 milligrams per liter
in 2008
Years of data
29
1992–2021

Average ammonium concentration in freshwater in Netherlands, 1992–2021

0.20.40.60.81992200620211992: 0.445 milligrams per liter1993: 0.47 milligrams per liter1994: 0.505 milligrams per liter1995: 0.512 milligrams per liter1996: 0.52 milligrams per liter1997: 0.501 milligrams per liter1998: 0.405 milligrams per liter1999: 0.368 milligrams per liter2000: 0.331 milligrams per liter2001: 0.753 milligrams per liter2002: 0.612 milligrams per liter2003: 0.612 milligrams per liter2004: 0.475 milligrams per liter2006: 0.158 milligrams per liter2007: 0.158 milligrams per liter2008: 0.143 milligrams per liter2009: 0.425 milligrams per liter2010: 0.448 milligrams per liter2011: 0.502 milligrams per liter2012: 0.371 milligrams per liter2013: 0.341 milligrams per liter2014: 0.329 milligrams per liter2015: 0.33 milligrams per liter2016: 0.346 milligrams per liter2017: 0.326 milligrams per liter2018: 0.327 milligrams per liter2019: 0.326 milligrams per liter2020: 0.307 milligrams per liter2021: 0.352 milligrams per liter

Source: European Environment Agency (2023) – with minor processing by Our World in Data. Measured in milligrams per liter.

Analysis

The most recent figure for average ammonium concentration in freshwater in Netherlands is 0.352 milligrams per liter, measured in 2021.

The figure is up 14.8% on the previous year and down 29.9% over ten years.

Over the whole period, average ammonium concentration in freshwater in Netherlands peaked at 0.753 milligrams per liter in 2001 and was at its lowest, 0.1428 milligrams per liter, in 2008.

Netherlands ranks 3rd of 32 countries on this measure, in the top 10%.

The long-run direction has been consistently falling across the 29 years of available data.

Average ammonium concentration in freshwater in Netherlands, year by year

Annual values for Average ammonium concentration in freshwater in Netherlands, 1992 to 2021.
Year milligrams per liter Change
1992 0.4447 milligrams per liter
1993 0.4697 milligrams per liter +5.6%
1994 0.5047 milligrams per liter +7.4%
1995 0.5122 milligrams per liter +1.5%
1996 0.5197 milligrams per liter +1.5%
1997 0.5011 milligrams per liter -3.6%
1998 0.4055 milligrams per liter -19.1%
1999 0.3683 milligrams per liter -9.2%
2000 0.3312 milligrams per liter -10.1%
2001 0.753 milligrams per liter +127.3%
2002 0.6117 milligrams per liter -18.8%
2003 0.6117 milligrams per liter +0.0%
2004 0.4747 milligrams per liter -22.4%
2006 0.1579 milligrams per liter -66.7%
2007 0.1579 milligrams per liter +0.0%
2008 0.1428 milligrams per liter -9.5%
2009 0.4254 milligrams per liter +197.9%
2010 0.4482 milligrams per liter +5.4%
2011 0.5021 milligrams per liter +12.0%
2012 0.371 milligrams per liter -26.1%
2013 0.3415 milligrams per liter -7.9%
2014 0.3292 milligrams per liter -3.6%
2015 0.33 milligrams per liter +0.3%
2016 0.3456 milligrams per liter +4.7%
2017 0.3263 milligrams per liter -5.6%
2018 0.3274 milligrams per liter +0.3%
2019 0.3257 milligrams per liter -0.5%
2020 0.3068 milligrams per liter -5.8%
2021 0.352 milligrams per liter +14.8%

Netherlands compared with similar countries

  • Netherlands's 0.352 milligrams per liter is above the median for Europe & Central Asia, which is 0.0703 milligrams per liter, 5.0× the median. (31 countries reporting)
  • Netherlands's 0.352 milligrams per liter is above the median for high income countries, which is 0.0673 milligrams per liter, 5.2× the median. (28 countries reporting)

Biggest year-on-year movements

Years where Average ammonium concentration in freshwater in Netherlands changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.

YearChange FromTo
2009 +197.9% 0.1428 milligrams per liter 0.4254 milligrams per liter
2001 +127.3% 0.3312 milligrams per liter 0.753 milligrams per liter
2006 -66.7% 0.4747 milligrams per liter 0.1579 milligrams per liter

Averages by decade

DecadeAverage LowestHighest Years
1990s 0.4657 milligrams per liter 0.3683 milligrams per liter 0.5197 milligrams per liter 8
2000s 0.4074 milligrams per liter 0.1428 milligrams per liter 0.753 milligrams per liter 9
2010s 0.3647 milligrams per liter 0.3257 milligrams per liter 0.5021 milligrams per liter 10
2020s 0.3294 milligrams per liter 0.3068 milligrams per liter 0.352 milligrams per liter 2

Countries ranked near Netherlands

  1. 1 Greece 1.17 milligrams per liter compare
  2. 2 Malta 0.6324 milligrams per liter compare
  3. 4 Spain 0.2883 milligrams per liter compare
  4. 5 Portugal 0.2243 milligrams per liter compare
  5. 6 Bulgaria 0.2103 milligrams per liter compare

See the full ranking of 32 places →

More environment data for Netherlands

All data for Netherlands →

Frequently asked questions

What is average ammonium concentration in freshwater in Netherlands?
Average ammonium concentration in freshwater in Netherlands was 0.352 milligrams per liter in 2021, according to European Environment Agency (2023) – with minor processing by Our World in Data.
What is the highest average ammonium concentration in freshwater recorded in Netherlands?
The highest recorded value was 0.753 milligrams per liter in 2001.
What is the lowest average ammonium concentration in freshwater recorded in Netherlands?
The lowest recorded value was 0.1428 milligrams per liter in 2008.
How does Netherlands rank for average ammonium concentration in freshwater?
Netherlands ranks 3rd out of 32 countries with data for 2021.
Is average ammonium concentration in freshwater rising or falling in Netherlands?
Over the last ten years it is down 29.9%. The long-run trend across the full record is falling.
Where does this Netherlands data come from?
The figures come from European Environment Agency (2023) – with minor processing by Our World in Data, published as part of Average ammonium concentration in freshwater. Statizoid updates them automatically from the source API.

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Average ammonium concentration in freshwater in Netherlands. Statizoid, drawing on European Environment Agency (2023) – with minor processing by Our World in Data. Retrieved 24 September 2026, from https://environment.statizoid.com/stat/average-ammonium-concentration-in-freshwater/netherlands/

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About this data

Indicator
Average ammonium concentration in freshwater
Unit
milligrams per liter
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

Average annual concentration of ammonium in lakes.