{"id":"e2a34166-43cd-4574-9881-5a2b7b0e2ff3","created_at":"2025-09-04T00:22:22.543Z","updated_at":"2026-01-21T15:43:04.778Z","owner_id":"820889d9-8be4-4c75-9910-87d8756de5a3","location_id":"5cc7836a-e33c-4d71-b877-84aa7d6c0378","dataset_id":"941b579f-21de-4723-af1c-f682886b0c51","form_id":"2ef98bee-de4c-4213-940f-84177fe7091d","observed_at":"2021-08-12T02:29:00.000Z","observed_at_local":"2021-08-11T20:29:00-06:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 3mg/L is outside the expected range of 3.55-12.45mg/L.\nReview needed: Based on previous readings, conductivity's result of 1054μS/cm is outside the expected range of 1149.13-1384.87μS/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/144286","readings":[{"id":"02bab007-630c-458b-83d5-1c7105a70f7b","created_at":"2025-09-04T00:22:22.569Z","updated_at":"2025-09-04T00:22:22.569Z","parameter":"ph","unit":"std_units","value":"8.6","equipment":"unspecified_ph","equipment_limit":null},{"id":"ab1f32d7-48c9-4786-9346-ed0b113aaaf5","created_at":"2025-09-04T00:22:22.572Z","updated_at":"2025-09-04T00:22:22.572Z","parameter":"oxygen","unit":"mg_l","value":"3","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"4abb9c96-5d92-4ebd-8451-8f88f08ea9ca","created_at":"2025-09-04T00:22:22.575Z","updated_at":"2025-09-04T00:22:22.575Z","parameter":"secchi_depth","unit":"m","value":"0.61","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"20c4e559-2739-4d23-8286-6c692f0fe2a7","created_at":"2025-09-04T00:22:22.578Z","updated_at":"2025-09-04T00:22:22.578Z","parameter":"water_depth","unit":"m","value":"1.24","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"b23e5aa8-5f10-4b9d-9ee5-fd9ed6abe951","created_at":"2025-09-04T00:22:22.581Z","updated_at":"2025-09-04T00:22:22.581Z","parameter":"conductivity","unit":"us_cm","value":"1054","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"82836131-2527-4cbb-87e5-f6c317bcc254","created_at":"2025-09-04T00:22:22.605Z","updated_at":"2025-09-04T00:22:22.605Z","parameter":"air_temperature","unit":"deg_c","value":"19.8","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"3e7d88e1-7d0f-4661-b1d8-3f0b0ec88bc4","created_at":"2025-09-04T00:22:22.609Z","updated_at":"2025-09-04T00:22:22.609Z","parameter":"water_temperature","unit":"deg_c","value":"16.5","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}