{"id":"275f7678-9710-47e6-889b-609406397ad9","created_at":"2025-08-12T18:25:42.636Z","updated_at":"2026-01-20T19:57:50.500Z","owner_id":"b0beb858-d4da-482e-aafb-45c504837f31","location_id":"ea2eeffe-1078-408a-b41b-cbbdd6e1b991","dataset_id":"d2fe54dd-eb11-4fa3-8832-ae4b06735c06","form_id":"15a1a013-1018-477d-8402-0cb04fc583b3","observed_at":"2020-10-23T00:00:00.000Z","observed_at_local":"2020-10-22T20:00:00-04:00","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/61332","readings":[{"id":"b9dfbddb-720f-4a36-9dec-61ef52a02058","created_at":"2025-08-12T18:25:42.667Z","updated_at":"2025-08-12T18:25:42.667Z","parameter":"ph","unit":"std_units","value":"8.55","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"950d7c0b-06b9-4a36-b97b-4cfbbe18fb8f","created_at":"2025-08-12T18:25:42.675Z","updated_at":"2025-08-12T18:25:42.675Z","parameter":"oxygen","unit":"mg_l","value":"6","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"f845d1c4-dff0-4db6-a369-f7b117ac407e","created_at":"2025-08-12T18:25:42.680Z","updated_at":"2025-08-12T18:25:42.680Z","parameter":"salinity","unit":"ppm","value":"0.3","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"08420963-d470-4d60-b1b5-a21cb8828800","created_at":"2025-08-12T18:25:42.684Z","updated_at":"2025-08-12T18:25:42.684Z","parameter":"conductivity","unit":"us_cm","value":"556.5","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"c0acc049-c7ef-4469-8472-234a9861fdaf","created_at":"2025-08-12T18:25:42.688Z","updated_at":"2025-08-12T18:25:42.688Z","parameter":"water_temperature","unit":"deg_c","value":"18.45","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"d688faee-b48e-4ee8-8986-5c71f41979b3","created_at":"2025-08-12T18:25:42.694Z","updated_at":"2025-08-12T18:25:42.694Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"364","equipment":"other_pen-type_tds_meter","equipment_limit":null}]}