{"id":"0b9174e4-1f96-4566-baed-9555484be936","created_at":"2025-08-22T14:49:54.235Z","updated_at":"2026-01-02T18:50:59.903Z","owner_id":"aafb10d1-d353-4ddc-a8c9-23ee0b3ac856","location_id":"51611054-6a90-4d40-b96b-288b48cb599f","dataset_id":"538a74ae-2594-482b-be2f-596379caeb3c","form_id":"a04d7db2-e198-4897-bd3d-7a455ffbe070","observed_at":"2019-11-27T00:00:00.000Z","observed_at_local":"2019-11-26T16:00:00-08:00","notes":"Oakton-1 failed Water Rangers conductivity tool was used","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["hardness","alkalinity","conductivity","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/78389","readings":[{"id":"effe7be8-6f10-42a1-8b74-d7a992f8e683","created_at":"2025-08-22T14:49:54.374Z","updated_at":"2025-08-22T14:49:54.374Z","parameter":"hardness","unit":"ppm","value":"50","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"1b59a32b-0d45-4745-a0d8-164ca28a1609","created_at":"2025-08-22T14:49:54.386Z","updated_at":"2025-08-22T14:49:54.386Z","parameter":"alkalinity","unit":"ppm","value":"60","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"d5d5286d-d6a1-42cf-a8a5-a68965de582c","created_at":"2025-08-22T14:49:54.399Z","updated_at":"2025-08-22T14:49:54.399Z","parameter":"conductivity","unit":"us_cm","value":"125","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"b770cda9-a910-4b93-8938-834cebe4093f","created_at":"2025-08-22T14:49:54.495Z","updated_at":"2025-08-22T14:49:54.495Z","parameter":"water_temperature","unit":"deg_c","value":"4.1","equipment":"other_multimeter_temperature","equipment_limit":null}]}