Nitrate content in rivers France 2013

This statistic illustrates the concentration of nitrates by measuring point in rivers in mainland France and the overseas departments (DOM) in 2013. In 2013, four percent of measurement points in metropolitan France had a nitrate concentration between 40 and 50 mg/l .

Average nitrate concentration by measuring point in rivers in Metropolitan France and overseas departments (DOM) in 2013

Characteristic	Less than 10 mg/l	Between 10 and 25 mg/l	Between 25 and 40 mg/l	Between 40 and 50 mg/l	More than 50 mg/l
Metropolitan France	41.3%	35.2%	17.6%	4%	1.9%
Overseas departments	98.3%	1.7%	0%	0%	0%
France	42.4%	34.6%	17.3%	3.9%	1.9%

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Release date

October 2015

More information

Region

France

Survey time period

2013

Supplementary notes

Percentage points exceeding 100 percent are probably due to a rounding.

The source specifies the number and the rate of measurement points used for this study:
- Metropolitan France: 100 percent for 6,018 points of measurement
- Overseas departments: 100 percent for 115 points of measurement
- France: 100 percent for 6,133 measuring points

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French

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