{"id":"e67a9a06-22e3-4f3b-ab9a-a62bf634b1e8","created_at":"2025-08-12T18:25:48.744Z","updated_at":"2026-01-20T19:58:02.933Z","owner_id":"b0beb858-d4da-482e-aafb-45c504837f31","location_id":"504a0e31-fc8e-4cf4-a3b1-58541b5b60bd","dataset_id":"d2fe54dd-eb11-4fa3-8832-ae4b06735c06","form_id":"15a1a013-1018-477d-8402-0cb04fc583b3","observed_at":"2020-08-28T00:00:00.000Z","observed_at_local":"2020-08-27T20:00:00-04:00","notes":null,"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","salinity","conductivity","water_temperature","total_dissolved_solids_tds"],"photos":[],"permalink":"https://data.waterrangers.com/observations/61400","readings":[{"id":"02d55e66-e0c1-4123-8c4c-a88111cca732","created_at":"2025-08-12T18:25:48.801Z","updated_at":"2025-08-12T18:25:48.801Z","parameter":"ph","unit":"std_units","value":"8.815","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"f0713a76-39d9-41e5-8ecc-644dab44c928","created_at":"2025-08-12T18:25:48.807Z","updated_at":"2025-08-12T18:25:48.807Z","parameter":"oxygen","unit":"mg_l","value":"5.72","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"0fbac8d3-450f-42e9-947b-69f395210e3e","created_at":"2025-08-12T18:25:48.816Z","updated_at":"2025-08-12T18:25:48.816Z","parameter":"salinity","unit":"ppm","value":"0.4","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"2be90759-f772-433a-88a8-562f74a33951","created_at":"2025-08-12T18:25:48.832Z","updated_at":"2025-08-12T18:25:48.832Z","parameter":"conductivity","unit":"us_cm","value":"876","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"3070a780-55be-48d1-bca7-e2a1685f99f1","created_at":"2025-08-12T18:25:48.861Z","updated_at":"2025-08-12T18:25:48.861Z","parameter":"water_temperature","unit":"deg_c","value":"27.2","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"36f31fba-b6e1-4117-b1cd-10cec2f02010","created_at":"2025-08-12T18:25:48.879Z","updated_at":"2025-08-12T18:25:48.879Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"627","equipment":"other_pen-type_tds_meter","equipment_limit":null}]}