{"id":"93151693-88a1-421a-9062-cfa5954ee45d","created_at":"2025-09-04T00:28:58.963Z","updated_at":"2026-01-12T18:36:55.745Z","owner_id":"6d9c15f7-d4a5-4184-92ba-ed14165e5b58","location_id":"dc09ee30-65ac-4340-967a-3d794f8beb90","dataset_id":"5d0b5d51-a2d3-40e3-9fe7-38df4702dbe9","form_id":"df56f42c-937c-409a-966e-fe2cbd9e1ee6","observed_at":"2018-05-25T12:45:00.000Z","observed_at_local":"2018-05-25T08:45:00-04:00","notes":"Light wind.Very light dusting on water top. Clear sunny day","checked":"issue_detected","qa_notes":"Issue detected: secchi_depth's result of 74.5m exceeds the extreme range of 50.0m.\nReview needed: conductivity's result of 5μS/cm is below the normal range of 10.0μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature","secchi_depth"],"photos":[],"permalink":"https://data.waterrangers.com/observations/145975","readings":[{"id":"3532465d-abbf-42eb-88e9-cd92858a6e8f","created_at":"2025-12-10T16:25:18.721Z","updated_at":"2025-12-10T16:25:18.721Z","parameter":"secchi_depth","unit":"m","value":"74.5","equipment":"secchi_disk_20cm","equipment_limit":">"},{"id":"05e4c966-425b-4d5d-8b0d-7de4eee601fe","created_at":"2025-09-04T00:28:58.995Z","updated_at":"2025-09-04T00:28:58.995Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"unspecified_ph","equipment_limit":null},{"id":"ad0b6f94-24c5-4606-8544-2a5cf2a3b64d","created_at":"2025-09-04T00:28:59.014Z","updated_at":"2025-09-04T00:28:59.014Z","parameter":"hardness","unit":"mg_l","value":"100","equipment":"unspecified_hardness","equipment_limit":null},{"id":"5a4f9aa9-6ada-42a6-bd65-3aaa9229b778","created_at":"2025-09-04T00:28:59.018Z","updated_at":"2025-09-04T00:28:59.018Z","parameter":"alkalinity","unit":"mg_l","value":"40","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"756a2143-a37b-49d2-9cc4-9c681f3e5b7e","created_at":"2025-09-04T00:28:59.022Z","updated_at":"2025-09-04T00:28:59.022Z","parameter":"water_depth","unit":"m","value":"10.9","equipment":"unspecified_water_depth","equipment_limit":null},{"id":"eb0396ef-2fbc-4fb5-8850-b5ff02b33565","created_at":"2025-09-04T00:28:59.039Z","updated_at":"2025-09-04T00:28:59.039Z","parameter":"conductivity","unit":"us_cm","value":"5","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"63543cad-fff8-485b-8762-0ae6b0bacfea","created_at":"2025-09-04T00:28:59.044Z","updated_at":"2025-09-04T00:28:59.044Z","parameter":"air_temperature","unit":"deg_c","value":"18","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"0adbb09b-73b1-4827-805d-4b57f2026d8b","created_at":"2025-09-04T00:28:59.047Z","updated_at":"2025-09-04T00:28:59.047Z","parameter":"water_temperature","unit":"deg_c","value":"13","equipment":"unspecified_water_temperature","equipment_limit":null}]}