{"id":"301f8d6d-2074-49d6-879c-51b8b0398f42","created_at":"2025-08-29T18:26:56.799Z","updated_at":"2026-01-20T20:12:41.136Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"37c22c0c-c6f1-4c60-a886-fb6ea6bb444e","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2017-04-28T13:30:00.000Z","observed_at_local":"2017-04-28T09:30:00-04:00","notes":"Light Wind 10-15 kph, some gusts, 1-2 hours of light rain previously in day.","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 208μS/cm is outside the expected range of 198.28-202.72μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/114322","readings":[{"id":"bba80f4b-9309-48bd-ac0b-04a7430ef0a3","created_at":"2025-08-29T18:26:56.827Z","updated_at":"2025-08-29T18:26:56.827Z","parameter":"ph","unit":"std_units","value":"7.20","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"380d6a05-2955-43c4-8d3a-2fc2e951cead","created_at":"2025-08-29T18:26:56.834Z","updated_at":"2025-08-29T18:26:56.834Z","parameter":"oxygen","unit":"mg_l","value":"8.0","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"3c76cae7-0075-42ce-8258-ab6179624489","created_at":"2025-08-29T18:26:56.838Z","updated_at":"2025-08-29T18:26:56.838Z","parameter":"secchi_depth","unit":"m","value":"4.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"268472ce-d75c-4ab8-8955-bc9b945478d5","created_at":"2025-08-29T18:26:56.841Z","updated_at":"2025-08-29T18:26:56.841Z","parameter":"hardness","unit":"mg_l","value":"175","equipment":"unspecified_hardness","equipment_limit":null},{"id":"6558dc37-68d2-4468-bf3f-ce696c5cb8d8","created_at":"2025-08-29T18:26:56.845Z","updated_at":"2025-08-29T18:26:56.845Z","parameter":"alkalinity","unit":"mg_l","value":"80","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"ceb1fd2b-c2ad-40b5-8b7b-fd6d0f36dee8","created_at":"2025-08-29T18:26:56.849Z","updated_at":"2025-08-29T18:26:56.849Z","parameter":"conductivity","unit":"us_cm","value":"208","equipment":"ysi_multimeter_conductivity","equipment_limit":null},{"id":"974a12db-af8d-4be7-b943-4e210cb1a366","created_at":"2025-08-29T18:26:56.852Z","updated_at":"2025-08-29T18:26:56.852Z","parameter":"air_temperature","unit":"deg_c","value":"18","equipment":"digital_thermometer_c","equipment_limit":null},{"id":"c4dda96a-1c7b-4315-bbc9-6836da024775","created_at":"2025-08-29T18:26:56.855Z","updated_at":"2025-08-29T18:26:56.855Z","parameter":"water_temperature","unit":null,"value":"8.5","equipment":null,"equipment_limit":null}]}