{"id":"c7fb292a-f5b6-4e7f-b564-72e033d44141","created_at":"2025-09-04T00:30:26.894Z","updated_at":"2026-07-09T19:01:12.035Z","owner_id":"8a3c3360-0293-4b32-8b8d-5c9030ccd24c","location_id":"87b2e418-b247-49ea-b3f2-9cf4371c598a","dataset_id":"5d0b5d51-a2d3-40e3-9fe7-38df4702dbe9","form_id":"df56f42c-937c-409a-966e-fe2cbd9e1ee6","observed_at":"2018-06-26T22:30:00.000Z","observed_at_local":"2018-06-26T18:30:00-04:00","notes":"Water has wave surface with the wind.\r\nA black duck flew approx. 8ft over my head.","checked":"review_needed","qa_notes":"Review needed: conductivity's result of 106μS/cm is outside the expected range of 33.5-100.5μS/cm (50.0% difference from the historical median for this location).","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBNVlLQVE9PSIsImV4cCI6IjIwMjYtMDgtMDNUMDE6NDk6MDcuODc3WiIsInB1ciI6ImJsb2JfaWQifX0=--94f392f5ecf83ad9ef02b15a03a6cf6b3b352434/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/20180626_204051.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBLzBNQVE9PSIsImV4cCI6IjIwMjYtMDgtMDNUMDE6NDk6MDcuODgwWiIsInB1ciI6ImJsb2JfaWQifX0=--45e41c0f2df3848ac7aef5281266aef9df08e4df/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/20180626_212313.jpg"],"permalink":"https://data.waterrangers.com/observations/147039","readings":[{"id":"3a5b72b3-8ca0-45aa-a0c1-05ec7c587760","created_at":"2025-09-04T00:30:26.976Z","updated_at":"2025-09-04T00:30:26.976Z","parameter":"ph","unit":"std_units","value":"7.2","equipment":"unspecified_ph","equipment_limit":null},{"id":"8ad0b5b0-e482-45a9-9f8d-a8f6844301ea","created_at":"2025-09-04T00:30:26.984Z","updated_at":"2025-09-04T00:30:26.984Z","parameter":"oxygen","unit":"mg_l","value":"10","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"005bf761-db39-49d5-85f2-d8488376eede","created_at":"2025-09-04T00:30:26.998Z","updated_at":"2025-09-04T00:30:26.998Z","parameter":"secchi_depth","unit":"m","value":"1.25","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"fe72a3d1-99a6-4dfd-b20d-3e4c93f55b0e","created_at":"2025-09-04T00:30:27.013Z","updated_at":"2025-09-04T00:30:27.013Z","parameter":"hardness","unit":"mg_l","value":"100","equipment":"unspecified_hardness","equipment_limit":null},{"id":"4ee88169-f94a-45be-95c3-6678f71ce75e","created_at":"2025-09-04T00:30:27.020Z","updated_at":"2025-09-04T00:30:27.020Z","parameter":"alkalinity","unit":"mg_l","value":"40","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"dbd705b2-2f94-4b02-81af-9c7f1c8d371e","created_at":"2025-09-04T00:30:27.028Z","updated_at":"2025-09-04T00:30:27.028Z","parameter":"water_depth","unit":"m","value":"1.25","equipment":"unspecified_water_depth","equipment_limit":null},{"id":"e18ac919-0e62-4e19-85b2-4c5ba1dc4326","created_at":"2025-09-04T00:30:27.048Z","updated_at":"2025-09-04T00:30:27.048Z","parameter":"conductivity","unit":"us_cm","value":"106","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"b6e25520-e24d-447d-b045-eaffe9499de4","created_at":"2025-09-04T00:30:27.059Z","updated_at":"2025-09-04T00:30:27.059Z","parameter":"air_temperature","unit":"deg_c","value":"21","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"dd0471c3-3aef-4e2b-a6a4-7753ffcfe835","created_at":"2025-09-04T00:30:27.064Z","updated_at":"2025-09-04T00:30:27.064Z","parameter":"water_temperature","unit":"deg_c","value":"21","equipment":"unspecified_water_temperature","equipment_limit":null}]}