{"id":"3abd4aab-9746-4301-b63b-81a17af50f91","created_at":"2025-08-28T17:33:09.252Z","updated_at":"2026-01-02T18:31:35.631Z","owner_id":"d4107bae-294c-446e-ae49-15cee8d63724","location_id":"e8f48870-5c4b-429e-beca-f6e4103f709a","dataset_id":"6631e734-6047-407b-9259-d0f7bece8180","form_id":"a7b94cbf-8f2f-4d5d-b4ca-7091db274ead","observed_at":"2017-05-02T12:00:00.000Z","observed_at_local":"2017-05-02T07:00:00-05:00","notes":"","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","turbidity","alkalinity","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/106079","readings":[{"id":"6de1ed75-9d1e-4387-99a6-11090b3b4241","created_at":"2025-08-28T17:33:09.270Z","updated_at":"2025-08-28T17:33:09.270Z","parameter":"ph","unit":"std_units","value":"6","equipment":"lamotte_precision_ph","equipment_limit":null},{"id":"9e377f86-ab9a-4732-933e-05518a8ca74f","created_at":"2025-08-28T17:33:09.273Z","updated_at":"2025-08-28T17:33:09.273Z","parameter":"oxygen","unit":"mg_l","value":"6.8","equipment":"lamotte_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"b884492b-05ad-4b74-9beb-223936fc68dd","created_at":"2025-08-28T17:33:09.277Z","updated_at":"2025-08-28T17:33:09.277Z","parameter":"hardness","unit":"ppm","value":"40","equipment":"lamotte_hardness","equipment_limit":null},{"id":"367b52dd-67d1-4e78-978e-8e2dc2a0d038","created_at":"2025-08-28T17:33:09.280Z","updated_at":"2025-08-28T17:33:09.280Z","parameter":"turbidity","unit":"jtu","value":"10","equipment":"lamotte_turbidity","equipment_limit":null},{"id":"98418f78-cf08-47f4-bf3d-e645f270605f","created_at":"2025-08-28T17:33:09.284Z","updated_at":"2025-08-28T17:33:09.284Z","parameter":"alkalinity","unit":"ppm","value":"35","equipment":"lamotte_alkalinity","equipment_limit":null},{"id":"86049095-9364-4d67-8c6b-6c6fd6497210","created_at":"2025-08-28T17:33:09.288Z","updated_at":"2025-08-28T17:33:09.288Z","parameter":"water_temperature","unit":"deg_c","value":"24","equipment":"other_multimeter_temperature","equipment_limit":null}]}