{"id":"0bb1166b-6b1c-4ed1-83df-17cff59f9391","created_at":"2025-08-28T17:32:41.770Z","updated_at":"2026-01-21T21:02:35.832Z","owner_id":"d4107bae-294c-446e-ae49-15cee8d63724","location_id":"e8f48870-5c4b-429e-beca-f6e4103f709a","dataset_id":"6631e734-6047-407b-9259-d0f7bece8180","form_id":"a7b94cbf-8f2f-4d5d-b4ca-7091db274ead","observed_at":"2017-03-07T13:15:00.000Z","observed_at_local":"2017-03-07T07:15:00-06:00","notes":"","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 8.2mg/L is outside the expected range of 5.21-6.99mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","hardness","turbidity","alkalinity","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/105738","readings":[{"id":"3e00045a-f068-4fef-aad4-0a839ab49ec5","created_at":"2025-08-28T17:32:41.805Z","updated_at":"2025-08-28T17:32:41.805Z","parameter":"ph","unit":"std_units","value":"6.5","equipment":"lamotte_precision_ph","equipment_limit":null},{"id":"e3458eea-4fe6-420f-9bd0-e512f00d829c","created_at":"2025-08-28T17:32:41.809Z","updated_at":"2025-08-28T17:32:41.809Z","parameter":"oxygen","unit":"mg_l","value":"8.2","equipment":"lamotte_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"8f4ca9ad-da4e-4919-ab1e-fe372aa12e35","created_at":"2025-08-28T17:32:41.813Z","updated_at":"2025-08-28T17:32:41.813Z","parameter":"hardness","unit":"ppm","value":"45","equipment":"lamotte_hardness","equipment_limit":null},{"id":"28414b75-a761-4844-a672-dc85ffb36446","created_at":"2025-08-28T17:32:41.816Z","updated_at":"2025-08-28T17:32:41.816Z","parameter":"turbidity","unit":"jtu","value":"2","equipment":"lamotte_turbidity","equipment_limit":null},{"id":"8152a820-e560-4ac7-b833-aea470d2c6f5","created_at":"2025-08-28T17:32:41.819Z","updated_at":"2025-08-28T17:32:41.819Z","parameter":"alkalinity","unit":"ppm","value":"30","equipment":"lamotte_alkalinity","equipment_limit":null},{"id":"cc1a2462-7a89-4e8a-8c91-2103c4a36c7b","created_at":"2025-08-28T17:32:41.822Z","updated_at":"2025-08-28T17:32:41.822Z","parameter":"water_temperature","unit":"deg_c","value":"19","equipment":"other_multimeter_temperature","equipment_limit":null}]}