{"id":"8c5bac3f-dfff-43f3-a27d-86c66f364267","created_at":"2025-09-04T00:22:24.053Z","updated_at":"2026-01-21T15:43:07.937Z","owner_id":"cd33006a-c3db-4343-b091-419fd9eb0a7d","location_id":"c66ea9ee-ef06-4063-97f5-71344e59bbc1","dataset_id":"941b579f-21de-4723-af1c-f682886b0c51","form_id":"2ef98bee-de4c-4213-940f-84177fe7091d","observed_at":"2021-08-20T15:00:00.000Z","observed_at_local":"2021-08-20T09:00:00-06:00","notes":"YSI ProQuattro readings: pH 8.71, Conductivity 837, DO 6.46, water temperature 18.9","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 6mg/L is outside the expected range of 7.0-10.47mg/L.","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","current_weather","previous_weather"],"photos":[],"permalink":"https://data.waterrangers.com/observations/144300","readings":[{"id":"85831fad-d56c-4b45-8198-ec7a4839856f","created_at":"2025-09-04T00:22:24.082Z","updated_at":"2025-09-04T00:22:24.082Z","parameter":"ph","unit":"std_units","value":"8.7","equipment":"unspecified_ph","equipment_limit":null},{"id":"1fa8cd42-5e00-4388-b7bc-90b00144fc4a","created_at":"2025-09-04T00:22:24.086Z","updated_at":"2025-09-04T00:22:24.086Z","parameter":"oxygen","unit":"mg_l","value":"6","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"211018a8-b143-4d3d-b804-978184533b24","created_at":"2025-09-04T00:22:24.090Z","updated_at":"2025-09-04T00:22:24.090Z","parameter":"secchi_depth","unit":"m","value":"1.60","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"2bbf3da3-f328-41b2-b06c-aa02f3459e72","created_at":"2025-09-04T00:22:24.113Z","updated_at":"2025-09-04T00:22:24.113Z","parameter":"water_depth","unit":"m","value":"5.70","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"33df789d-84e5-4e93-8947-a2eea2f23f18","created_at":"2025-09-04T00:22:24.118Z","updated_at":"2025-09-04T00:22:24.118Z","parameter":"conductivity","unit":"us_cm","value":"840","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"08a96ac2-c47e-4f6e-8a73-bf17b3e8c72a","created_at":"2025-09-04T00:22:24.121Z","updated_at":"2025-09-04T00:22:24.121Z","parameter":"air_temperature","unit":"deg_c","value":"15.0","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"b7df160e-b725-4bbd-84b6-5345b38a313d","created_at":"2025-09-04T00:22:24.125Z","updated_at":"2025-09-04T00:22:24.125Z","parameter":"water_temperature","unit":"deg_c","value":"18.5","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"b27eccd7-8b03-4592-9a54-75803d002c6a","created_at":"2025-09-04T00:22:24.129Z","updated_at":"2025-09-04T00:22:24.129Z","parameter":"current_weather","unit":"nil","value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"2a323541-7ebe-477b-a3cf-f0c19ac2f964","created_at":"2025-09-04T00:22:24.135Z","updated_at":"2025-09-04T00:22:24.135Z","parameter":"previous_weather","unit":"nil","value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null}]}