{"id":"07d6f76a-9524-40f5-923f-1fc032a5886a","created_at":"2025-08-29T18:26:41.441Z","updated_at":"2026-01-20T20:11:48.974Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"a791b437-a4dc-467a-88d7-ecc07a8fdca6","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2004-01-10T17:00:00.000Z","observed_at_local":"2004-01-10T12:00:00-05:00","notes":"Dissolved Oxygen Percent Saturation: 95 Chlorophyll A (ug/L) 1.4; Total Phosphorus- bottm Kemmerer sample (ug/L) 2","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","total_phosphorus","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/114080","readings":[{"id":"ff7860f6-1eb7-4bdb-a7fd-49d268bc00fb","created_at":"2025-08-29T18:26:41.465Z","updated_at":"2025-08-29T18:26:41.465Z","parameter":"ph","unit":"std_units","value":"6.8","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"694a5c02-77ad-4160-9647-66494c8e9703","created_at":"2025-08-29T18:26:41.470Z","updated_at":"2025-08-29T18:26:41.470Z","parameter":"oxygen","unit":"mg_l","value":"8.6","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"e72624ac-809c-4e6a-89ef-b885844b369d","created_at":"2025-08-29T18:26:41.479Z","updated_at":"2025-08-29T18:26:41.479Z","parameter":"secchi_depth","unit":"m","value":"5.2","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"faa8556d-b2ae-4937-95aa-194ee80e39f7","created_at":"2025-08-29T18:26:41.483Z","updated_at":"2025-08-29T18:26:41.483Z","parameter":"total_phosphorus","unit":null,"value":"2.0","equipment":null,"equipment_limit":null},{"id":"25a87ba1-526f-40fb-b85d-144d87afb078","created_at":"2025-08-29T18:26:41.487Z","updated_at":"2025-08-29T18:26:41.487Z","parameter":"water_temperature","unit":null,"value":"18.1","equipment":null,"equipment_limit":null}]}