Description

Analysis of pesticide monitoring at Breton monitoring stations from 1995 to 2023. The available series are as follows: number of samples, number of samples with a quantified substance, samples: maximum cumulative concentration, samples: average cumulative concentration, samples: sum of concentrations >0.5μg/l, samples:sum of concentrations >5μg/l (frequency), analyses performed, analyses quantified, analyses quantified >0.1 μg/l, analyses quantified >2 μg/l, maximum concentration, active substances sought, active substances quantified, substances quantified >0.1 μg/l and substances quantified >2 μg/l. **Sources:** AELB (BD OSUR), OFB (Naïades), DREAL Bretagne (LYXEA, Corpep), 2024. **Go further:** consult the methodology and sources detailed in the datavisualisation "Pesticides in Breton rivers: Analysis of annual developments since 1995" by the EPO. See also the attached file on the analysis of pesticide monitoring by territory (watershed, SAGE, municipality, department, epci, region).

Resources

Name	Format	Description	Link
	8		https://www.data.gouv.fr/api/1/datasets/r/5aaefe5b-eb75-4621-b6d2-a733e5a24e3e
	0		https://www.data.gouv.fr/api/1/datasets/r/bce1f751-2b40-4fd0-9ec8-73e0399d3992
	0		https://www.data.gouv.fr/api/1/datasets/r/328b7d44-c610-4623-bea5-0db36c59cb93
	0		https://www.data.gouv.fr/api/1/datasets/r/91457660-72b5-4233-b5e2-e1a85355a8d5
	0		https://www.data.gouv.fr/api/1/datasets/r/db298a0a-ebf8-46b0-946f-ca2260be5de4
	0		https://www.data.gouv.fr/api/1/datasets/r/0a08a281-7957-49e4-a29c-47f08f3f525f
	0		https://www.data.gouv.fr/api/1/datasets/r/18731eaf-3c1e-4f31-97e4-e27c3571788a
	8		https://www.data.gouv.fr/api/1/datasets/r/95405ed2-ba1c-4dcd-8b28-f1c95f7df4b7
	0		https://www.data.gouv.fr/api/1/datasets/r/cf7ac858-fea1-4ba2-915f-3f25eaec1787
	0		https://www.data.gouv.fr/api/1/datasets/r/4da0aaf8-b35d-4dde-8591-4cd1782a1012

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