{"id":"fd5dfb78-751b-48e3-81b0-5642d4014076","created_at":"2025-09-04T14:33:01.332Z","updated_at":"2026-01-20T20:56:25.282Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"d4fad6e0-66a2-48b1-b9c9-09ea8a9e27b5","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2010-08-09T04:00:00.000Z","observed_at_local":"2010-08-09T00:00:00-04:00","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","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/164632","readings":[{"id":"4180db1d-7c28-4bb1-bc69-4d750e48ad67","created_at":"2025-09-04T14:33:01.415Z","updated_at":"2025-09-04T14:33:01.415Z","parameter":"ph","unit":"std_units","value":"8.45","equipment":"unspecified_ph","equipment_limit":null},{"id":"b03c5a26-bd51-4803-a41e-dad5555848c6","created_at":"2025-09-04T14:33:01.439Z","updated_at":"2025-09-04T14:33:01.439Z","parameter":"oxygen","unit":"mg_l","value":"8.07","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"9e49a3dc-c7f0-434b-8a7a-e4fde13c5cbf","created_at":"2025-09-04T14:33:01.463Z","updated_at":"2025-09-04T14:33:01.463Z","parameter":"air_temperature","unit":"deg_c","value":"20","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"4a1e2be5-856f-4919-b3af-ae2d380af08d","created_at":"2025-09-04T14:33:01.473Z","updated_at":"2025-09-04T14:33:01.473Z","parameter":"total_phosphorus","unit":"ppb","value":"30","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"41bca169-10f0-4633-983e-0d558d0ac48c","created_at":"2025-09-04T14:33:01.487Z","updated_at":"2025-09-04T14:33:01.487Z","parameter":"water_temperature","unit":"deg_c","value":"24.2","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"5e28fee2-2db8-443b-bd33-c077a94a0299","created_at":"2025-09-04T14:33:01.544Z","updated_at":"2025-09-04T14:33:01.544Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"360","equipment":"lab_unspecified","equipment_limit":null}]}