{"id":"aa7e3982-e99a-4812-a7f4-d385771210cd","created_at":"2025-09-02T20:59:30.729Z","updated_at":"2026-01-20T20:17:46.686Z","owner_id":"7167544e-a055-4622-b3ab-ef8358783784","location_id":"adfb2791-c4d2-4fb0-a521-c197fb02595d","dataset_id":"438dcd31-b3ad-4ded-ad8e-453eb806ff10","form_id":"0070d871-86f7-4440-a0c9-dd717adb14e5","observed_at":"2012-08-22T04:00:00.000Z","observed_at_local":"2012-08-22T00:00:00-04:00","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","hardness","alkalinity","conductivity","total_kjeldahl_nitrogen"],"photos":[],"readings":[{"id":"5c2ccdcd-23de-421d-8ed5-71b7abaf5096","created_at":"2025-09-02T20:59:30.750Z","updated_at":"2025-09-02T20:59:30.750Z","parameter":"ph","unit":"std_units","value":"8.3725","equipment":"unspecified_ph","equipment_limit":null},{"id":"def81277-e04c-4bde-a21b-150db85cb65b","created_at":"2025-09-02T20:59:30.755Z","updated_at":"2025-09-02T20:59:30.755Z","parameter":"hardness","unit":"mg_l","value":"121.5","equipment":"unspecified_hardness","equipment_limit":null},{"id":"1254e253-9717-409c-891d-f2a299ce3845","created_at":"2025-09-02T20:59:30.758Z","updated_at":"2025-09-02T20:59:30.758Z","parameter":"alkalinity","unit":"mg_l","value":"92.35","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"c86bc819-7d8e-485c-aed4-783c0103c51e","created_at":"2025-09-02T20:59:30.762Z","updated_at":"2025-09-02T20:59:30.762Z","parameter":"conductivity","unit":"us_cm","value":"298.75","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"ea46c485-e683-42b4-aa50-68f8573fcca6","created_at":"2025-09-02T20:59:30.766Z","updated_at":"2025-09-02T20:59:30.766Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"217.5","equipment":"lab_unspecified","equipment_limit":null}]}