{"id":"94461820-90ce-4733-bda5-56ff751975cd","created_at":"2025-09-04T19:31:09.481Z","updated_at":"2026-01-20T19:14:48.798Z","owner_id":"d07a4087-9e83-4929-b3b5-db28f5fee4dd","location_id":"bf00f74a-e58c-48a8-b404-339ec4ac0514","dataset_id":"f757ed2e-52ce-482a-8e2f-6b20e08d842c","form_id":"11d644cc-aa6f-448e-82df-bf2dc5bf7dce","observed_at":"2019-10-03T18:16:00.000Z","notes":"","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 7.95mg/L is outside the expected range of 3.44-7.8mg/L.","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":"51e31681-2c7c-434c-8008-0d951ef7ebfe","created_at":"2025-09-04T19:31:09.523Z","updated_at":"2025-09-04T19:31:09.523Z","parameter":"ph","unit":"std_units","value":"7.78","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"b0003c70-efb8-40eb-9eb2-6818e6aafd54","created_at":"2025-09-04T19:31:09.534Z","updated_at":"2025-09-04T19:31:09.534Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"12900","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"79a7742b-dec4-470b-8301-b6635d714085","created_at":"2025-09-04T19:31:09.538Z","updated_at":"2025-09-04T19:31:09.538Z","parameter":"oxygen","unit":"mg_l","value":"7.95","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"50e6f05e-d566-457b-a518-0f615e6440e6","created_at":"2025-09-04T19:31:09.543Z","updated_at":"2025-09-04T19:31:09.543Z","parameter":"salinity","unit":"ppm","value":"0.14","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"806848a1-14ce-41d3-a696-6f4e784e89a2","created_at":"2025-09-04T19:31:09.551Z","updated_at":"2025-09-04T19:31:09.551Z","parameter":"conductivity","unit":"us_cm","value":"300","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"c83ec75c-3c7b-4d19-8360-2719fe54a4c2","created_at":"2025-09-04T19:31:09.556Z","updated_at":"2025-09-04T19:31:09.556Z","parameter":"oxygen","unit":"percent","value":"104.2","equipment":"other_do_multimeter_percent","equipment_limit":null},{"id":"f62d9d3b-bb9e-4e01-a9b0-a851d547dfd6","created_at":"2025-09-04T19:31:09.563Z","updated_at":"2025-09-04T19:31:09.563Z","parameter":"water_temperature","unit":"deg_c","value":"24.6","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"a10f7047-d592-4d4f-8582-dae8d5cdc050","created_at":"2025-09-04T19:31:09.570Z","updated_at":"2025-09-04T19:31:09.570Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"150","equipment":"other_pen-type_tds_meter","equipment_limit":null}]}