{"id":"23f2db87-cebe-4aee-83d8-5bc3255e2661","created_at":"2025-09-04T01:21:42.343Z","updated_at":"2026-01-20T20:36:05.590Z","owner_id":"3d791d16-b785-4cd0-aa5c-c8fbb2c1cbe9","location_id":"f24f7be7-b723-4816-a8fe-95f928021209","dataset_id":"79e36071-d529-4740-98d9-e1a7ef0c3a95","form_id":"bf96eab6-b016-4792-b731-31db5bec2506","observed_at":"2018-05-09T18:00:00.000Z","observed_at_local":"2018-05-09T14:00:00-04:00","notes":"Water samples in three different areas of lake.  Results for Total phosphorous were between 0.006 to 0.012 mg/L and 0.20 to 0.36mg/L for Nitrogen. \r\n\r\nNote:  I did not convert to ug/L. Measured in mg/L.  Samples taken at ~1 metre depth.  ","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["secchi_depth","water_depth","total_phosphorus"],"photos":[],"permalink":"https://data.waterrangers.com/observations/159232","readings":[{"id":"ba66a60a-62f7-45a9-b6c2-9b9f9c4c618a","created_at":"2025-09-04T01:21:42.370Z","updated_at":"2025-09-04T01:21:42.370Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"85a0cacf-6860-4451-b725-23e5c0753557","created_at":"2025-09-04T01:21:42.374Z","updated_at":"2025-09-04T01:21:42.374Z","parameter":"water_depth","unit":"m","value":"2","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"bee40bd1-fc3a-4108-9444-91a5cd75f0eb","created_at":"2025-09-04T01:21:42.377Z","updated_at":"2025-09-04T01:21:42.377Z","parameter":"total_phosphorus","unit":"ppb","value":"0.012","equipment":"unspecified_total_phosphorus","equipment_limit":null}]}