{"id":"f86b3503-f187-494f-9b37-288b55dea49e","created_at":"2025-09-04T00:21:33.793Z","updated_at":"2026-01-21T15:41:39.224Z","owner_id":"820889d9-8be4-4c75-9910-87d8756de5a3","location_id":"cb20e4b0-c353-4bef-b07c-b9911793f0bd","dataset_id":"941b579f-21de-4723-af1c-f682886b0c51","form_id":"2ef98bee-de4c-4213-940f-84177fe7091d","observed_at":"2021-06-12T19:30:00.000Z","observed_at_local":"2021-06-12T13:30:00-06:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 750μS/cm is outside the expected range of 1177.17-1461.83μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","water_depth","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/143839","readings":[{"id":"b7c7858c-52c9-4ddc-a38b-4599fea14cbc","created_at":"2025-09-04T00:21:33.828Z","updated_at":"2025-09-04T00:21:33.828Z","parameter":"ph","unit":"std_units","value":"7.6","equipment":"unspecified_ph","equipment_limit":null},{"id":"349da664-6794-435e-89d0-9e53b8977d2c","created_at":"2025-09-04T00:21:33.834Z","updated_at":"2025-09-04T00:21:33.834Z","parameter":"oxygen","unit":"mg_l","value":"10","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"17ed9b53-8c14-4ac5-bfbc-490be7187835","created_at":"2025-09-04T00:21:33.848Z","updated_at":"2025-09-04T00:21:33.848Z","parameter":"secchi_depth","unit":"m","value":"0.55","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"e26c117b-caa7-44d2-b6d7-1c35d746d813","created_at":"2025-09-04T00:21:33.884Z","updated_at":"2025-09-04T00:21:33.884Z","parameter":"water_depth","unit":"m","value":"0.6","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"e0a1b3f2-4d19-465b-93a2-f1bc5379895f","created_at":"2025-09-04T00:21:33.891Z","updated_at":"2025-09-04T00:21:33.891Z","parameter":"conductivity","unit":"us_cm","value":"750","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"8a97cc30-74a8-46c5-a03b-d62ee680be42","created_at":"2025-09-04T00:21:33.900Z","updated_at":"2025-09-04T00:21:33.900Z","parameter":"air_temperature","unit":"deg_c","value":"23","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"61096961-79a1-4747-a709-65ebfa7b3892","created_at":"2025-09-04T00:21:33.909Z","updated_at":"2025-09-04T00:21:33.909Z","parameter":"water_temperature","unit":"deg_c","value":"18.5","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}