{"id":"51df74b2-1cca-4555-b0d6-8d7e089e774f","created_at":"2025-09-04T19:31:21.883Z","updated_at":"2025-12-30T19:08:47.564Z","owner_id":"d07a4087-9e83-4929-b3b5-db28f5fee4dd","location_id":"5584953c-67fd-46b0-98a4-7ea832973ecf","dataset_id":"f757ed2e-52ce-482a-8e2f-6b20e08d842c","form_id":"11d644cc-aa6f-448e-82df-bf2dc5bf7dce","observed_at":"2019-04-23T18:12:00.000Z","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","e_coli","oxygen","salinity","conductivity","water_temperature","total_dissolved_solids_tds"],"photos":[],"readings":[{"id":"c39d780f-06c8-4c7b-b37c-3cf1e48aae66","created_at":"2025-09-04T19:31:21.920Z","updated_at":"2025-09-04T19:31:21.920Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"65695889-379a-4ee0-90c3-26664d37fc56","created_at":"2025-09-04T19:31:21.924Z","updated_at":"2025-09-04T19:31:21.924Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"200","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"a95a8f86-392a-4444-9e51-c0b8502159d4","created_at":"2025-09-04T19:31:21.928Z","updated_at":"2025-09-04T19:31:21.928Z","parameter":"oxygen","unit":"mg_l","value":"4.13","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"7e3417b7-8ad3-401f-bbf9-f6be03debb6f","created_at":"2025-09-04T19:31:21.932Z","updated_at":"2025-09-04T19:31:21.932Z","parameter":"salinity","unit":"ppm","value":"0.62","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"94a3ff18-4daa-44f6-9290-16ad093c3b16","created_at":"2025-09-04T19:31:21.944Z","updated_at":"2025-09-04T19:31:21.944Z","parameter":"conductivity","unit":"us_cm","value":"1240","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"6c5c7b29-4297-449b-b521-bc328a780180","created_at":"2025-09-04T19:31:21.948Z","updated_at":"2025-09-04T19:31:21.948Z","parameter":"oxygen","unit":"percent","value":"54.5","equipment":"other_do_multimeter_percent","equipment_limit":null},{"id":"cd0b72ec-c568-42ea-ab65-66d2e4d2cf28","created_at":"2025-09-04T19:31:21.952Z","updated_at":"2025-09-04T19:31:21.952Z","parameter":"water_temperature","unit":"deg_c","value":"24.2","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"60494b27-b304-425b-8342-e56d8e3fb05b","created_at":"2025-09-04T19:31:21.956Z","updated_at":"2025-09-04T19:31:21.956Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"620","equipment":"other_pen-type_tds_meter","equipment_limit":null}]}