{"subjectId":"gauge-fr-o6870002","seriesUrlPattern":"/api/v1/series/{metricId}--{subjectId}.json","seriesCount":1,"observationCount":600,"series":[{"metricId":"river-flow-monthly-mean","subjectId":"gauge-fr-o6870002","unit":"m³/s","periodKind":"month","count":600,"from":"1965-10-01","to":"2015-09-01","sourceId":"fr-hubeau-hydrometrie"}]}