{"id":"580dc9cf-c4e9-4389-85ec-192b070cfb00","created_at":"2025-09-02T20:59:28.758Z","updated_at":"2026-01-20T20:17:41.656Z","owner_id":"7167544e-a055-4622-b3ab-ef8358783784","location_id":"cad0ab34-a1aa-40ce-88aa-3e81d0f50729","dataset_id":"438dcd31-b3ad-4ded-ad8e-453eb806ff10","form_id":"0070d871-86f7-4440-a0c9-dd717adb14e5","observed_at":"2012-03-05T05:00:00.000Z","observed_at_local":"2012-03-05T00:00:00-05:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 326.75μS/cm is outside the expected range of 298.13-310.37μS/cm.","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":"b5e8fe3d-730c-4e05-a135-441f8a7986b1","created_at":"2025-09-02T20:59:28.790Z","updated_at":"2025-09-02T20:59:28.790Z","parameter":"ph","unit":"std_units","value":"8.110833333","equipment":"unspecified_ph","equipment_limit":null},{"id":"d07262b1-70d8-4036-9295-513b7b324f3d","created_at":"2025-09-02T20:59:28.793Z","updated_at":"2025-09-02T20:59:28.793Z","parameter":"hardness","unit":"mg_l","value":"119.1666667","equipment":"unspecified_hardness","equipment_limit":null},{"id":"fd03b013-e100-4916-8620-a541da4f256a","created_at":"2025-09-02T20:59:28.798Z","updated_at":"2025-09-02T20:59:28.798Z","parameter":"alkalinity","unit":"mg_l","value":"94.54166667","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"0acc0132-729e-48b1-a114-220493624985","created_at":"2025-09-02T20:59:28.802Z","updated_at":"2025-09-02T20:59:28.802Z","parameter":"water_depth","unit":"m","value":"8.1","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"ed7ef6a7-b36a-447a-abdc-4f64fceba9b4","created_at":"2025-09-02T20:59:28.807Z","updated_at":"2025-09-02T20:59:28.807Z","parameter":"conductivity","unit":"us_cm","value":"326.75","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"dd49ec5e-67ec-4c59-a587-74662b14107f","created_at":"2025-09-02T20:59:28.811Z","updated_at":"2025-09-02T20:59:28.811Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"232.5","equipment":"lab_unspecified","equipment_limit":null}]}