{"id":"ca618b0a-c511-43ec-8390-5836810347c3","created_at":"2025-09-04T14:36:52.532Z","updated_at":"2026-01-20T21:00:11.101Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"bbd90197-a647-47e8-933a-71af2be5f347","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2006-05-23T04:00:00.000Z","observed_at_local":"2006-05-23T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/165857","readings":[{"id":"386bcff1-f33e-4645-a38f-b3eff2d89c99","created_at":"2025-09-04T14:36:52.603Z","updated_at":"2025-09-04T14:36:52.603Z","parameter":"total_phosphorus","unit":"ppb","value":"13","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"da9daf17-4324-4c77-86a9-188a4de32888","created_at":"2025-09-04T14:36:52.616Z","updated_at":"2025-09-04T14:36:52.616Z","parameter":"water_temperature","unit":"deg_c","value":"6","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"f3048617-45af-49a3-a3ed-a071da065ae0","created_at":"2025-09-04T14:36:52.690Z","updated_at":"2025-09-04T14:36:52.690Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"330","equipment":"lab_unspecified","equipment_limit":null}]}