{"id":"d9f415de-f5e9-4c4f-8182-e31b7f99a25c","created_at":"2025-09-04T00:21:46.628Z","updated_at":"2026-01-21T15:42:03.198Z","owner_id":"9664d208-f59f-43de-b89f-7bf52abb49fc","location_id":"71d296a5-c87f-4083-9e63-79560f979956","dataset_id":"941b579f-21de-4723-af1c-f682886b0c51","form_id":"2ef98bee-de4c-4213-940f-84177fe7091d","observed_at":"2006-07-10T20:10:00.000Z","observed_at_local":"2006-07-10T14:10:00-06:00","notes":"","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 623μS/cm is outside the expected range of 344.24-585.76μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/143954","readings":[{"id":"d8d6cb25-7bc1-43f5-8a81-a60e01552532","created_at":"2025-09-04T00:21:46.649Z","updated_at":"2025-09-04T00:21:46.649Z","parameter":"ph","unit":"std_units","value":"8.581","equipment":"unspecified_ph","equipment_limit":null},{"id":"68f0c76b-3928-43f7-9461-2d3ae5f5a2f8","created_at":"2025-09-04T00:21:46.653Z","updated_at":"2025-09-04T00:21:46.653Z","parameter":"oxygen","unit":"mg_l","value":"8.41","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"197580a3-5530-4fb6-b297-29a1293715e0","created_at":"2025-09-04T00:21:46.657Z","updated_at":"2025-09-04T00:21:46.657Z","parameter":"secchi_depth","unit":"m","value":"0.6","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"9795ec22-b904-4714-849b-d022a71f3f5c","created_at":"2025-09-04T00:21:46.661Z","updated_at":"2025-09-04T00:21:46.661Z","parameter":"conductivity","unit":"us_cm","value":"623","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"aa3bc6b9-c608-4cf3-8ac3-377b5c2aaf10","created_at":"2025-09-04T00:21:46.679Z","updated_at":"2025-09-04T00:21:46.679Z","parameter":"air_temperature","unit":"deg_c","value":"33","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"4e010a0e-bdd3-427c-9393-7d59469dfb0b","created_at":"2025-09-04T00:21:46.683Z","updated_at":"2025-09-04T00:21:46.683Z","parameter":"water_temperature","unit":"deg_c","value":"27.7","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}