{"subjectId":"gauge-usgs-03227500","seriesUrlPattern":"/api/v1/series/{metricId}--{subjectId}.json","seriesCount":5,"observationCount":438,"series":[{"metricId":"catchment-area","subjectId":"gauge-usgs-03227500","unit":"km²","periodKind":"instant","count":1,"from":"2026-08-31","to":"2026-08-31","sourceId":"usgs-nwis"},{"metricId":"river-flow-annual-max","subjectId":"gauge-usgs-03227500","unit":"m³/s","periodKind":"instant","count":106,"from":"1913-03-25","to":"2025-04-06","sourceId":"usgs-nwis"},{"metricId":"river-flow-mean","subjectId":"gauge-usgs-03227500","unit":"m³/s","periodKind":"year","count":113,"from":"1921-01-01","to":"2025-01-01","sourceId":"usgs-nwis"},{"metricId":"river-flow-water-year-mean","subjectId":"gauge-usgs-03227500","unit":"m³/s","periodKind":"year","count":114,"from":"1920-01-01","to":"2024-10-01","sourceId":"usgs-nwis"},{"metricId":"runoff-annual","subjectId":"gauge-usgs-03227500","unit":"mm","periodKind":"year","count":104,"from":"1921-01-01","to":"2025-01-01","sourceId":"usgs-nwis"}]}