{"id":"0a870630-ef69-42dc-8872-d6c141fa72ce","created_at":"2025-09-03T19:19:37.077Z","updated_at":"2026-01-02T19:12:35.501Z","owner_id":"5cbc03f6-aa64-4a52-8f96-bf3bc85a08e6","location_id":"629e742c-1ae1-49a8-9684-24586fe5de4b","dataset_id":"f71fc1a1-4fb8-48bc-887a-5995feccc390","form_id":"88fb04ab-7512-43c5-bfa3-05dd66ab99e5","observed_at":"2020-10-24T00:00:00.000Z","observed_at_local":"2020-10-23T17:00:00-07:00","notes":"secchi depth reading of 75m was changed to 0.75m by admin","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/127764","readings":[{"id":"0c372172-cbe3-403a-8bf7-f662c2d67557","created_at":"2025-09-03T19:19:37.096Z","updated_at":"2025-09-03T19:19:37.096Z","parameter":"ph","unit":"std_units","value":"7.2","equipment":"unspecified_ph","equipment_limit":null},{"id":"e437b476-bbbd-434d-b3ed-08a72577605a","created_at":"2025-09-03T19:19:37.099Z","updated_at":"2025-09-03T19:19:37.099Z","parameter":"oxygen","unit":"mg_l","value":"5","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"4545d35f-e274-4cd8-9080-21abce9363ec","created_at":"2025-09-03T19:19:37.102Z","updated_at":"2025-09-03T19:19:37.102Z","parameter":"secchi_depth","unit":"m","value":"0.75","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"a73f5e95-94b2-4c24-885f-4427f1c1b85d","created_at":"2025-09-03T19:19:37.109Z","updated_at":"2025-09-03T19:19:37.109Z","parameter":"air_temperature","unit":"deg_c","value":"6","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"fbc87c94-7e6c-4817-b174-ebb895150a02","created_at":"2025-09-03T19:19:37.112Z","updated_at":"2025-09-03T19:19:37.112Z","parameter":"water_temperature","unit":"deg_c","value":"8","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"6e3483ff-a577-4197-bd65-609435dbc2d4","created_at":"2025-09-03T19:19:37.106Z","updated_at":"2025-11-26T13:26:08.096Z","parameter":"oxygen","unit":"percent","value":"42","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}