{"id":"da816a67-69c1-48e4-9263-ec422098de86","created_at":"2025-09-02T20:59:31.013Z","updated_at":"2026-01-20T20:17:47.649Z","owner_id":"7167544e-a055-4622-b3ab-ef8358783784","location_id":"413b2e22-4a24-40b4-928a-99794e943559","dataset_id":"438dcd31-b3ad-4ded-ad8e-453eb806ff10","form_id":"0070d871-86f7-4440-a0c9-dd717adb14e5","observed_at":"2005-05-12T04:00:00.000Z","observed_at_local":"2005-05-12T00:00:00-04:00","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","secchi_depth","hardness","alkalinity","water_depth","conductivity","total_kjeldahl_nitrogen"],"photos":[],"readings":[{"id":"17fbae87-49b3-40f9-8830-8c5fcb81f8cd","created_at":"2025-09-02T20:59:31.043Z","updated_at":"2025-09-02T20:59:31.043Z","parameter":"ph","unit":"std_units","value":"7.94625","equipment":"unspecified_ph","equipment_limit":null},{"id":"a22c2e6f-241b-4af9-85d7-0035fa8e4d30","created_at":"2025-09-02T20:59:31.047Z","updated_at":"2025-09-02T20:59:31.047Z","parameter":"secchi_depth","unit":"m","value":"8.4","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"4934e4b7-449b-425a-a46a-432f9475d58d","created_at":"2025-09-02T20:59:31.050Z","updated_at":"2025-09-02T20:59:31.050Z","parameter":"hardness","unit":"mg_l","value":"45.6","equipment":"unspecified_hardness","equipment_limit":null},{"id":"745c299b-ac6f-450c-a21a-486545c0294d","created_at":"2025-09-02T20:59:31.054Z","updated_at":"2025-09-02T20:59:31.054Z","parameter":"alkalinity","unit":"mg_l","value":"44.3625","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"870c4112-6695-4db7-8d08-56a00879caf6","created_at":"2025-09-02T20:59:31.062Z","updated_at":"2025-09-02T20:59:31.062Z","parameter":"water_depth","unit":"m","value":"17.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"c93df550-973e-447f-ad63-8ec620e67dd3","created_at":"2025-09-02T20:59:31.065Z","updated_at":"2025-09-02T20:59:31.065Z","parameter":"conductivity","unit":"us_cm","value":"97.375","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"57bc14a3-30ed-47c1-9069-905288a8dfd1","created_at":"2025-09-02T20:59:31.068Z","updated_at":"2025-09-02T20:59:31.068Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"110","equipment":"lab_unspecified","equipment_limit":null}]}