{"id":"d4194f17-634e-4f4a-8ce6-b0e9fd7f6a02","created_at":"2025-09-04T14:23:25.119Z","updated_at":"2026-01-20T20:38:11.814Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"97e2b5e9-a8e0-4910-b4fa-865c08568f1d","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2011-07-05T04:00:00.000Z","observed_at_local":"2011-07-05T00:00:00-04:00","notes":null,"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","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/160300","readings":[{"id":"2bec5244-3e48-49fd-a5fa-3f5b807fce6b","created_at":"2025-09-04T14:23:25.149Z","updated_at":"2025-09-04T14:23:25.149Z","parameter":"ph","unit":"std_units","value":"8.48","equipment":"unspecified_ph","equipment_limit":null},{"id":"a6718fd3-95b1-4c6b-be81-a1d8f2471c1a","created_at":"2025-09-04T14:23:25.169Z","updated_at":"2025-09-04T14:23:25.169Z","parameter":"oxygen","unit":"mg_l","value":"9.315","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"7a062046-c380-499a-baa7-539a012a9102","created_at":"2025-09-04T14:23:25.180Z","updated_at":"2025-09-04T14:23:25.180Z","parameter":"secchi_depth","unit":"m","value":"8.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"f9464f8a-b413-4137-8dd1-6da3296c3b72","created_at":"2025-09-04T14:23:25.201Z","updated_at":"2025-09-04T14:23:25.201Z","parameter":"air_temperature","unit":"deg_c","value":"27","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"520a8ce9-7b22-4c4d-ac3a-ca0631236890","created_at":"2025-09-04T14:23:25.209Z","updated_at":"2025-09-04T14:23:25.209Z","parameter":"total_phosphorus","unit":"ppb","value":"7","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"7b47b5d7-27c3-441a-b78d-fd92bf8a25cc","created_at":"2025-09-04T14:23:25.220Z","updated_at":"2025-09-04T14:23:25.220Z","parameter":"water_temperature","unit":"deg_c","value":"24.125","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"6333b0f7-3d48-401e-a25c-3d948890ab91","created_at":"2025-09-04T14:23:25.231Z","updated_at":"2025-09-04T14:23:25.231Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"360","equipment":"lab_unspecified","equipment_limit":null}]}