{"id":"db37bf05-3bfc-4e51-a978-510d83515d1c","created_at":"2025-09-04T14:26:20.582Z","updated_at":"2026-01-20T20:45:21.579Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"2aa1580d-8956-4395-ba13-71aa744d1396","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2012-08-14T04:00:00.000Z","observed_at_local":"2012-08-14T00:00:00-04:00","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":["ph","oxygen","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/161748","readings":[{"id":"47ce6c0c-9a45-4283-ae2f-b74df5a87e17","created_at":"2025-09-04T14:26:20.719Z","updated_at":"2025-09-04T14:26:20.719Z","parameter":"ph","unit":"std_units","value":"8.54","equipment":"unspecified_ph","equipment_limit":null},{"id":"37483a65-dc55-49f6-adca-fb6b309ae218","created_at":"2025-09-04T14:26:20.742Z","updated_at":"2025-09-04T14:26:20.742Z","parameter":"oxygen","unit":"mg_l","value":"8.88","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"972a68fd-f432-4907-95de-faca561b851b","created_at":"2025-09-04T14:26:20.752Z","updated_at":"2025-09-04T14:26:20.752Z","parameter":"total_phosphorus","unit":"ppb","value":"6","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"ea7cc305-dc60-439a-8def-b3259347c582","created_at":"2025-09-04T14:26:20.764Z","updated_at":"2025-09-04T14:26:20.764Z","parameter":"water_temperature","unit":"deg_c","value":"23.63","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"423c15f0-32dc-4f88-b1a3-3ed8f62d97d7","created_at":"2025-09-04T14:26:20.791Z","updated_at":"2025-09-04T14:26:20.791Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"160","equipment":"lab_unspecified","equipment_limit":null}]}