{"id":"291ed0f0-c440-4b14-8e67-a7e01d6655d6","created_at":"2025-09-02T20:59:26.287Z","updated_at":"2026-01-20T20:17:35.220Z","owner_id":"7167544e-a055-4622-b3ab-ef8358783784","location_id":"3da6035a-3083-4ee5-a9e6-0fe91af7c937","dataset_id":"438dcd31-b3ad-4ded-ad8e-453eb806ff10","form_id":"0070d871-86f7-4440-a0c9-dd717adb14e5","observed_at":"2009-12-08T05:00:00.000Z","observed_at_local":"2009-12-08T00:00:00-05:00","notes":null,"checked":"issue_detected","qa_notes":"Issue detected: water_depth's result of 230m exceeds the extreme range of 99.0m.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["water_depth","ph","hardness","alkalinity","conductivity","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/119686","readings":[{"id":"05957207-c621-451e-93ef-e380dcfd1612","created_at":"2025-12-10T16:22:57.864Z","updated_at":"2025-12-10T16:22:57.864Z","parameter":"water_depth","unit":"m","value":"230","equipment":"secchi_disk_20cm","equipment_limit":">"},{"id":"ca8310b5-192c-4cde-9dfb-7db24c85c08c","created_at":"2025-09-02T20:59:26.317Z","updated_at":"2025-09-02T20:59:26.317Z","parameter":"ph","unit":"std_units","value":"8.2975","equipment":"unspecified_ph","equipment_limit":null},{"id":"1e96d0ec-be5c-4490-9d3c-341564a5b41c","created_at":"2025-09-02T20:59:26.322Z","updated_at":"2025-09-02T20:59:26.322Z","parameter":"hardness","unit":"mg_l","value":"171.25","equipment":"unspecified_hardness","equipment_limit":null},{"id":"9d766f81-8fba-4234-b3b7-e3fcf5a97991","created_at":"2025-09-02T20:59:26.330Z","updated_at":"2025-09-02T20:59:26.330Z","parameter":"alkalinity","unit":"mg_l","value":"115.25","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"f8dbc104-f2c1-4775-bb13-d54c4557393e","created_at":"2025-09-02T20:59:26.335Z","updated_at":"2025-09-02T20:59:26.335Z","parameter":"conductivity","unit":"us_cm","value":"597","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"786c62a2-cd4a-425d-953c-5952fb8e150f","created_at":"2025-09-02T20:59:26.339Z","updated_at":"2025-09-02T20:59:26.339Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"595","equipment":"lab_unspecified","equipment_limit":null}]}