{"id":"86708565-1cc8-489a-bc1f-848f58daf281","created_at":"2025-09-04T00:22:14.590Z","updated_at":"2026-01-30T17:36:48.582Z","owner_id":"8fe5a541-515b-4dc4-86db-662a2d11120c","location_id":"0db6b560-c7ba-4795-9f56-8d709a31687c","dataset_id":"941b579f-21de-4723-af1c-f682886b0c51","form_id":"2ef98bee-de4c-4213-940f-84177fe7091d","observed_at":"2021-07-25T22:45:00.000Z","observed_at_local":"2021-07-25T16:45:00-06:00","notes":"","checked":"owner_approved","qa_notes":"Review needed: Based on previous readings, oxygen's result of 5mg/L is outside the expected range of 5.28-9.72mg/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"],"photos":[],"permalink":"https://data.waterrangers.com/observations/144219","readings":[{"id":"4db69cca-35fb-4cef-a872-2d5a488928df","created_at":"2025-09-04T00:22:14.634Z","updated_at":"2025-09-04T00:22:14.634Z","parameter":"ph","unit":"std_units","value":"7.6","equipment":"unspecified_ph","equipment_limit":null},{"id":"f941db86-139e-4f51-99df-69a04b4609aa","created_at":"2025-09-04T00:22:14.644Z","updated_at":"2025-09-04T00:22:14.644Z","parameter":"oxygen","unit":"mg_l","value":"5","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"02ddf1fa-9686-4125-b211-4f52b3c8bfa6","created_at":"2025-09-04T00:22:14.649Z","updated_at":"2025-09-04T00:22:14.649Z","parameter":"secchi_depth","unit":"m","value":"2","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"db40d76c-3470-4c47-bbf2-7fff672fc939","created_at":"2025-09-04T00:22:14.655Z","updated_at":"2025-09-04T00:22:14.655Z","parameter":"water_depth","unit":"m","value":"10.7","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"bb9e74f1-2271-44b5-a932-7586218c6607","created_at":"2025-09-04T00:22:14.659Z","updated_at":"2025-09-04T00:22:14.659Z","parameter":"conductivity","unit":"us_cm","value":"248","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"0a031b09-2597-44fd-8615-5052d88bcc0c","created_at":"2025-09-04T00:22:14.684Z","updated_at":"2025-09-04T00:22:14.684Z","parameter":"air_temperature","unit":"deg_c","value":"25","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"6b62a338-e8e9-4d9c-8bd8-10083329beca","created_at":"2025-09-04T00:22:14.693Z","updated_at":"2025-09-04T00:22:14.693Z","parameter":"water_temperature","unit":"deg_c","value":"21","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}