{"id":"164cfe4f-9eb4-4c5a-9d48-02e45fe05738","created_at":"2025-09-04T14:26:46.203Z","updated_at":"2026-01-20T20:46:14.610Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"620e0c66-3844-45bb-b439-6f7f62d42310","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2011-07-04T04:00:00.000Z","observed_at_local":"2011-07-04T00:00:00-04:00","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","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/161991","readings":[{"id":"efa2db4c-ac1d-4d05-b658-52e5a7c52a07","created_at":"2025-09-04T14:26:46.257Z","updated_at":"2025-09-04T14:26:46.257Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"unspecified_ph","equipment_limit":null},{"id":"c6feec8a-19d3-471e-96b0-7875d3510fe4","created_at":"2025-09-04T14:26:46.267Z","updated_at":"2025-09-04T14:26:46.267Z","parameter":"oxygen","unit":"mg_l","value":"10.8","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"e6d23f27-0102-4452-aa1e-fa581c3c0548","created_at":"2025-09-04T14:26:46.281Z","updated_at":"2025-09-04T14:26:46.281Z","parameter":"air_temperature","unit":"deg_c","value":"23","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"af42dfdc-5f88-47a7-ab5b-6f665123181c","created_at":"2025-09-04T14:26:46.297Z","updated_at":"2025-09-04T14:26:46.297Z","parameter":"total_phosphorus","unit":"ppb","value":"11","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"d2d3f1a7-d253-4b2f-b17d-6382ebf0a61e","created_at":"2025-09-04T14:26:46.304Z","updated_at":"2025-09-04T14:26:46.304Z","parameter":"water_temperature","unit":"deg_c","value":"24.59","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"c514dd0f-4a5d-4caf-84d3-cc84c7af5b7a","created_at":"2025-09-04T14:26:46.317Z","updated_at":"2025-09-04T14:26:46.317Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"270","equipment":"lab_unspecified","equipment_limit":null}]}