{"subjectId":"fi-syke-8102800","seriesUrlPattern":"/api/v1/series/{metricId}--{subjectId}.json","seriesCount":2,"observationCount":9443,"series":[{"metricId":"river-flow-mean","subjectId":"fi-syke-8102800","unit":"m³/s","periodKind":"day","count":9425,"from":"1995-03-24","to":"2026-09-30","sourceId":"fi-syke-hydrologia"},{"metricId":"river-flow-annual-max-daily","subjectId":"fi-syke-8102800","unit":"m³/s","periodKind":"year","count":18,"from":"1997-10-01","to":"2025-10-01","sourceId":"fi-syke-hydrologia"}]}