{"id":"9a4b3736-6dc8-4cb3-bdd2-c746a1877bfb","created_at":"2025-08-28T17:33:10.362Z","updated_at":"2026-01-02T18:31:40.385Z","owner_id":"b03c60b5-011e-43b7-a004-0d527f78c5b6","location_id":"996528bf-dcb3-4081-9100-1688b61f1208","dataset_id":"6631e734-6047-407b-9259-d0f7bece8180","form_id":"a7b94cbf-8f2f-4d5d-b4ca-7091db274ead","observed_at":"2018-04-10T14:19:00.000Z","observed_at_local":"2018-04-10T09:19:00-05:00","notes":"OB 12.4","checked":"review_needed","qa_notes":"Review needed: oxygen's result of 1.6mg/L is below the normal range of 3.0mg/L.\nReview needed: conductivity's result of 9.33μS/cm is below the normal range of 10.0μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","salinity","turbidity","alkalinity","conductivity","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBczZ1IiwiZXhwIjoiMjAyNi0wNS0wOFQxNjoxMDozOC4zNTFaIiwicHVyIjoiYmxvYl9pZCJ9fQ==--085c2ff29474419a0ecfe05ae69ad90a478755fa/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/image"],"permalink":"https://data.waterrangers.com/observations/106093","readings":[{"id":"746d6b25-1959-479d-b7b7-506cf338373d","created_at":"2025-08-28T17:33:10.394Z","updated_at":"2025-08-28T17:33:10.394Z","parameter":"ph","unit":"std_units","value":"7.5","equipment":"lamotte_precision_ph","equipment_limit":null},{"id":"d3de07c3-94e7-4fe2-ad07-a8665cebc451","created_at":"2025-08-28T17:33:10.399Z","updated_at":"2025-08-28T17:33:10.399Z","parameter":"oxygen","unit":"mg_l","value":"1.6","equipment":"lamotte_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"2917f575-e9d4-4afd-8ab1-664f4fd3a06c","created_at":"2025-08-28T17:33:10.403Z","updated_at":"2025-08-28T17:33:10.403Z","parameter":"salinity","unit":"ppth","value":"4.61","equipment":"other_pen_type_salinity_meter_ppth","equipment_limit":null},{"id":"98cad0d8-45d5-4284-9aab-18a8e22b6c1a","created_at":"2025-08-28T17:33:10.407Z","updated_at":"2025-08-28T17:33:10.407Z","parameter":"turbidity","unit":"jtu","value":"10","equipment":"lamotte_turbidity","equipment_limit":null},{"id":"1ee7dded-dc97-4c2f-af15-eb4f421dd729","created_at":"2025-08-28T17:33:10.412Z","updated_at":"2025-08-28T17:33:10.412Z","parameter":"alkalinity","unit":"ppm","value":"70","equipment":"lamotte_alkalinity","equipment_limit":null},{"id":"940f6128-f63d-4057-ae42-37df0a967424","created_at":"2025-08-28T17:33:10.415Z","updated_at":"2025-08-28T17:33:10.415Z","parameter":"conductivity","unit":"us_cm","value":"9.33","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"095b27db-0922-4013-9cb9-befba384d07b","created_at":"2025-08-28T17:33:10.419Z","updated_at":"2025-08-28T17:33:10.419Z","parameter":"water_temperature","unit":"deg_c","value":"18.7","equipment":"other_multimeter_temperature","equipment_limit":null}]}