{"id":"516607a0-b937-42f4-bcdb-56d31c0738ec","created_at":"2025-09-04T15:30:16.449Z","updated_at":"2026-01-20T21:15:00.845Z","owner_id":"7dbb0885-3226-4954-884c-a391a4ff2e97","location_id":"ed650195-ab93-4ca3-b758-4e27326ba037","dataset_id":"b4eea39f-7972-4018-82c6-5ca6d39c9bc4","form_id":"df56f42c-937c-409a-966e-fe2cbd9e1ee6","observed_at":"2018-11-08T22:45:00.000Z","observed_at_local":"2018-11-08T17:45:00-05:00","notes":"Total chlorine 0 mg/L; entered in chloride data field\r\nSampled at 4:45 p.m. EST (converted to 5:45 EDT for data entry)\r\nWeather:  Now - overcast, no wind; Last 24 hr - overcast\r\nVisible current\r\nNo obvious aquatic plants\r\nWildlife quiet\r\nPhotos taken on Nov 11","checked":"review_needed","qa_notes":"Review needed: chloride's result of 0ppm is below the normal range of 12.0ppm.","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","chloride"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBMHNyQVE9PSIsImV4cCI6IjIwMjYtMDUtMDlUMTY6MTE6NDQuNjM2WiIsInB1ciI6ImJsb2JfaWQifX0=--689f152dec364e469ea0514eba28c175f099bd7b/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJU2xCSEJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--7ad7eb0934c77c507a75fddf54a256512e915d4e/IMG_8306.JPG","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBMHdyQVE9PSIsImV4cCI6IjIwMjYtMDUtMDlUMTY6MTE6NDQuNjM5WiIsInB1ciI6ImJsb2JfaWQifX0=--acdd6e6cce40b063a408012ef18966f2de3af352/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJU2xCSEJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--7ad7eb0934c77c507a75fddf54a256512e915d4e/IMG_8304.JPG"],"permalink":"https://data.waterrangers.com/observations/169840","readings":[{"id":"7c9f0244-41e6-4f29-adfd-7872515720e0","created_at":"2025-09-04T15:30:16.502Z","updated_at":"2025-09-04T15:30:16.502Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"unspecified_ph","equipment_limit":null},{"id":"778a5fe4-5316-452b-8bdb-3afd03ed1fda","created_at":"2025-09-04T15:30:16.507Z","updated_at":"2025-09-04T15:30:16.507Z","parameter":"oxygen","unit":"mg_l","value":"7","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"db059832-bd2c-4574-b205-9230f3db39ff","created_at":"2025-09-04T15:30:16.514Z","updated_at":"2025-09-04T15:30:16.514Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"f20e465e-7e34-4f49-8f51-514dc0dac0f2","created_at":"2025-09-04T15:30:16.527Z","updated_at":"2025-09-04T15:30:16.527Z","parameter":"hardness","unit":"mg_l","value":"100","equipment":"unspecified_hardness","equipment_limit":null},{"id":"51bae5ca-77ad-4d29-b381-9d8cf86fe1ad","created_at":"2025-09-04T15:30:16.536Z","updated_at":"2025-09-04T15:30:16.536Z","parameter":"alkalinity","unit":"mg_l","value":"80","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"75ed5e63-8010-4130-995f-768f17b8dbe5","created_at":"2025-09-04T15:30:16.542Z","updated_at":"2025-09-04T15:30:16.542Z","parameter":"water_depth","unit":"m","value":"0.5","equipment":"unspecified_water_depth","equipment_limit":null},{"id":"c380d85c-25b6-4da6-a1ff-a055eb03d6f8","created_at":"2025-09-04T15:30:16.553Z","updated_at":"2025-09-04T15:30:16.553Z","parameter":"conductivity","unit":"us_cm","value":"219","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"2e8e3a73-4975-4be1-92e3-b887e80be32a","created_at":"2025-09-04T15:30:16.558Z","updated_at":"2025-09-04T15:30:16.558Z","parameter":"air_temperature","unit":"deg_c","value":"5.0","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"282f87fe-fa0b-4282-8781-49174acbd2ee","created_at":"2025-09-04T15:30:16.564Z","updated_at":"2025-09-04T15:30:16.564Z","parameter":"water_temperature","unit":"deg_c","value":"5.4","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"429060fd-6fd7-4892-af4f-7a41ac003053","created_at":"2025-09-04T15:30:16.519Z","updated_at":"2025-11-19T15:02:45.612Z","parameter":"chloride","unit":"ppm","value":"0","equipment":"unspecified_chloride","equipment_limit":"<="}]}