{"id":"27ee989d-57c0-48e4-9637-8095dee121c0","created_at":"2025-09-02T20:59:29.205Z","updated_at":"2026-01-20T20:17:42.738Z","owner_id":"7167544e-a055-4622-b3ab-ef8358783784","location_id":"d282739e-c8c2-4ea3-ac4c-c1c1a87e4f7b","dataset_id":"438dcd31-b3ad-4ded-ad8e-453eb806ff10","form_id":"0070d871-86f7-4440-a0c9-dd717adb14e5","observed_at":"2012-08-16T04:00:00.000Z","observed_at_local":"2012-08-16T00:00:00-04:00","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","water_depth","conductivity","total_kjeldahl_nitrogen"],"photos":[],"readings":[{"id":"72e7fa39-8701-4e0a-97bb-53a5b2f1fcfa","created_at":"2025-09-02T20:59:29.244Z","updated_at":"2025-09-02T20:59:29.244Z","parameter":"ph","unit":"std_units","value":"8.3725","equipment":"unspecified_ph","equipment_limit":null},{"id":"ccd7c292-84f3-4cfb-86c4-7561713d698c","created_at":"2025-09-02T20:59:29.250Z","updated_at":"2025-09-02T20:59:29.250Z","parameter":"hardness","unit":"mg_l","value":"122.239825","equipment":"unspecified_hardness","equipment_limit":null},{"id":"579789b7-8466-4409-b191-b78e525e208a","created_at":"2025-09-02T20:59:29.255Z","updated_at":"2025-09-02T20:59:29.255Z","parameter":"alkalinity","unit":"mg_l","value":"91.55","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"6b829a3d-6c97-448f-980f-9a00b8bf871c","created_at":"2025-09-02T20:59:29.259Z","updated_at":"2025-09-02T20:59:29.259Z","parameter":"water_depth","unit":"m","value":"4.3","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"598b4ce8-d730-4cb7-9c72-41064e40ab2d","created_at":"2025-09-02T20:59:29.264Z","updated_at":"2025-09-02T20:59:29.264Z","parameter":"conductivity","unit":"us_cm","value":"303.625","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"c95b48af-92d5-4822-b6c9-ecafe182de6f","created_at":"2025-09-02T20:59:29.268Z","updated_at":"2025-09-02T20:59:29.268Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"240","equipment":"lab_unspecified","equipment_limit":null}]}