{"id":"c8242e56-df0a-4892-8622-9587947aa3bc","created_at":"2025-08-19T22:03:05.172Z","updated_at":"2026-01-12T18:26:34.064Z","owner_id":"ca3b8b4f-b37d-4893-bc13-50e5eea8f1c1","location_id":"c1294af8-d082-4e14-8eaf-b372679fa8ac","dataset_id":"7698d945-ce28-4073-837f-208904be0ba7","form_id":"b625c94a-9dc1-4e78-9a71-88480f4ce4c4","observed_at":"2018-07-10T15:00:00.000Z","observed_at_local":"2018-07-10T11:00:00-04:00","notes":"Nom du point d'observation original - S2 : Lac McArthur","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","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/74254","readings":[{"id":"f6cc4aee-5cc0-4796-819f-96de4a422d85","created_at":"2025-08-19T22:03:05.289Z","updated_at":"2025-08-19T22:03:05.289Z","parameter":"ph","sub_question":null,"qualitative":false,"unit":"std_units","value":"7.2","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"58141fd8-41cf-45bc-a42d-2dcb56df5021","created_at":"2025-08-19T22:03:05.300Z","updated_at":"2025-08-19T22:03:05.300Z","parameter":"oxygen","sub_question":null,"qualitative":false,"unit":"mg_l","value":"7.0","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"7d03198f-78fb-48ea-8cc9-309b176ef6cf","created_at":"2025-08-19T22:03:05.315Z","updated_at":"2025-08-19T22:03:05.315Z","parameter":"secchi_depth","sub_question":null,"qualitative":false,"unit":"m","value":"4.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"b1094944-39d9-4bab-9353-274c79444c07","created_at":"2025-08-19T22:03:05.324Z","updated_at":"2025-08-19T22:03:05.324Z","parameter":"hardness","sub_question":null,"qualitative":false,"unit":"ppm","value":"50","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"23e49ec9-2c66-4985-8643-6694a9df9d11","created_at":"2025-08-19T22:03:05.360Z","updated_at":"2025-08-19T22:03:05.360Z","parameter":"alkalinity","sub_question":null,"qualitative":false,"unit":"ppm","value":"30","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"9c4b7ee8-3368-4d09-ab8e-a3b05d72f9e0","created_at":"2025-08-19T22:03:05.391Z","updated_at":"2025-08-19T22:03:05.391Z","parameter":"conductivity","sub_question":null,"qualitative":false,"unit":"us_cm","value":"99","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"697a9750-e6f4-4bcc-944c-ebfba869523e","created_at":"2025-08-19T22:03:05.408Z","updated_at":"2025-08-19T22:03:05.408Z","parameter":"air_temperature","sub_question":null,"qualitative":false,"unit":"deg_c","value":"24","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"ab07e586-a249-4152-a4e6-feab5f6462b2","created_at":"2025-08-19T22:03:05.431Z","updated_at":"2025-08-19T22:03:05.431Z","parameter":"water_temperature","sub_question":null,"qualitative":false,"unit":"deg_c","value":"25","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}