{"id":"9dde8208-a48d-4d20-9262-a085d2cd512d","created_at":"2025-09-04T00:21:58.485Z","updated_at":"2026-01-30T17:39:43.782Z","owner_id":"f22b9f2c-df8d-4e40-aef7-9fa97f17b304","location_id":"8823c010-6152-4f49-8313-368bab78824a","dataset_id":"941b579f-21de-4723-af1c-f682886b0c51","form_id":"2ef98bee-de4c-4213-940f-84177fe7091d","observed_at":"2021-06-09T22:47:00.000Z","observed_at_local":"2021-06-09T16:47:00-06:00","notes":"The ice came off completely one week ago\r\n","checked":"follow_up_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 24μS/cm is outside the expected range of 8.55-17.45μS/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/144073","readings":[{"id":"1e760cf2-712c-4142-8fbc-4383281ce8c7","created_at":"2025-09-04T00:21:58.512Z","updated_at":"2025-09-04T00:21:58.512Z","parameter":"ph","unit":"std_units","value":"6.3","equipment":"unspecified_ph","equipment_limit":null},{"id":"200645a9-6f83-45d7-bfae-4998e4759ad4","created_at":"2025-09-04T00:21:58.515Z","updated_at":"2025-09-04T00:21:58.515Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"d006209e-b86d-4bc2-8736-7077c3e72fb0","created_at":"2025-09-04T00:21:58.527Z","updated_at":"2025-09-04T00:21:58.527Z","parameter":"secchi_depth","unit":"m","value":"3.63","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"e3573a71-4d9a-4b73-93e6-10055f06317c","created_at":"2025-09-04T00:21:58.546Z","updated_at":"2025-09-04T00:21:58.546Z","parameter":"conductivity","unit":"us_cm","value":"24","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"abc2efb0-33b5-4d2a-9b6d-5121c9e80e29","created_at":"2025-09-04T00:21:58.549Z","updated_at":"2025-09-04T00:21:58.549Z","parameter":"air_temperature","unit":"deg_c","value":"24","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"736c52fc-234d-44e6-b49d-3a1792d38e82","created_at":"2025-09-04T00:21:58.552Z","updated_at":"2025-09-04T00:21:58.552Z","parameter":"water_temperature","unit":"deg_c","value":"11","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}