{"id":"73faa124-3059-4650-b828-65b0255f576f","created_at":"2025-09-04T15:31:31.458Z","updated_at":"2026-01-20T21:15:16.583Z","owner_id":"713cf35f-6519-4b0c-a82e-6139b8281f55","location_id":"49f68c3c-9df1-4bcc-8293-e093f8a43b1c","dataset_id":"c15f3477-8757-4b32-a93a-f6c9f424b830","form_id":"1f3d4585-fa19-433a-bd61-237f2ca81fef","observed_at":"2017-09-12T21:15:00.000Z","observed_at_local":"2017-09-12T17:15:00-04:00","notes":"Wind 10 km W, 101.2 kPa, 48 % Humidity.\nBeautiful day, sunny and hot. A few people out fishing today offshore. ","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","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/169934","readings":[{"id":"0de25099-624a-44b9-906d-6a594ed81aab","created_at":"2025-09-04T15:31:31.511Z","updated_at":"2025-09-04T15:31:31.511Z","parameter":"ph","sub_question":null,"qualitative":false,"unit":"std_units","value":"7.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"96add2fd-fbb3-400d-b4c1-0c449b2e0f88","created_at":"2025-09-04T15:31:31.515Z","updated_at":"2025-09-04T15:31:31.515Z","parameter":"oxygen","sub_question":null,"qualitative":false,"unit":"mg_l","value":"9","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"d55f3f8e-f319-4f0f-902d-cbab5e538a17","created_at":"2025-09-04T15:31:31.520Z","updated_at":"2025-09-04T15:31:31.520Z","parameter":"hardness","sub_question":null,"qualitative":false,"unit":"ppm","value":"50","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"9ad557f0-6ac9-42a7-adf2-6d469469f83b","created_at":"2025-09-04T15:31:31.523Z","updated_at":"2025-09-04T15:31:31.523Z","parameter":"alkalinity","sub_question":null,"qualitative":false,"unit":"ppm","value":"40","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"4590b3e3-4cd7-4239-b1b1-0c3a8bd48313","created_at":"2025-09-04T15:31:31.537Z","updated_at":"2025-09-04T15:31:31.537Z","parameter":"conductivity","sub_question":null,"qualitative":false,"unit":"us_cm","value":"84","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"59f37e1d-cd08-4320-b954-7f4724c41cd5","created_at":"2025-09-04T15:31:31.541Z","updated_at":"2025-09-04T15:31:31.541Z","parameter":"air_temperature","sub_question":null,"qualitative":false,"unit":"deg_c","value":"24","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"3ee3b3b0-f8eb-489f-b8c4-86c7d06f1f70","created_at":"2025-09-04T15:31:31.552Z","updated_at":"2025-09-04T15:31:31.552Z","parameter":"water_temperature","sub_question":null,"qualitative":false,"unit":"deg_c","value":"18.1","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}