{"id":"126fae30-d73c-4bd4-89b1-4c9a6fc3e1de","created_at":"2025-09-04T00:22:18.159Z","updated_at":"2026-01-30T17:35:37.659Z","owner_id":"2a1e301d-6566-42dd-9064-3b5607ea73a2","location_id":"6cdde8de-3c6b-4943-bbf6-0a313539d6e6","dataset_id":"941b579f-21de-4723-af1c-f682886b0c51","form_id":"2ef98bee-de4c-4213-940f-84177fe7091d","observed_at":"2021-07-27T05:24:00.000Z","observed_at_local":"2021-07-26T23:24:00-06:00","notes":null,"checked":"follow_up_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 2300μS/cm is outside the expected range of -1183.21-2027.21μS/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/144252","readings":[{"id":"b9cbdccb-7b7a-4d50-bbba-25577f84f7e7","created_at":"2025-09-04T00:22:18.186Z","updated_at":"2025-09-04T00:22:18.186Z","parameter":"ph","unit":"std_units","value":"7.9","equipment":"unspecified_ph","equipment_limit":null},{"id":"9e37329e-6b4a-4780-8c10-e5b4a6954ea8","created_at":"2025-09-04T00:22:18.190Z","updated_at":"2025-09-04T00:22:18.190Z","parameter":"oxygen","unit":"mg_l","value":"12","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"596458f0-33c5-42c3-a759-05dd9e9fda33","created_at":"2025-09-04T00:22:18.193Z","updated_at":"2025-09-04T00:22:18.193Z","parameter":"secchi_depth","unit":"m","value":"0.75","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"e6eea5f1-1985-4321-8d5c-5191ab260ff4","created_at":"2025-09-04T00:22:18.196Z","updated_at":"2025-09-04T00:22:18.196Z","parameter":"water_depth","unit":"m","value":"1.89","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"fd367079-a972-4044-99c4-461447a71618","created_at":"2025-09-04T00:22:18.200Z","updated_at":"2025-09-04T00:22:18.200Z","parameter":"conductivity","unit":"us_cm","value":"2300","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"fc165a16-65ad-41b7-8cb2-ea277f52d416","created_at":"2025-09-04T00:22:18.218Z","updated_at":"2025-09-04T00:22:18.218Z","parameter":"air_temperature","unit":"deg_c","value":"33.4","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"da311f12-8714-4bb8-b1fb-63ea6b25e614","created_at":"2025-09-04T00:22:18.225Z","updated_at":"2025-09-04T00:22:18.225Z","parameter":"water_temperature","unit":"deg_c","value":"32.3","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}