[{"id":"281496a5-bb47-4640-beb2-6f900a4884f9","created_at":"2025-08-28T14:22:31.176Z","updated_at":"2026-01-02T18:22:48.710Z","owner_id":"52409624-4598-4f69-82ff-d2647e680bcd","location_id":"3cda656b-8a73-4c65-b0b3-d13abd741b38","dataset_id":"10c7de66-e5c6-45aa-a850-97a32e0b783f","form_id":"04a9e3dc-e800-4670-9054-57e4956a39d8","observed_at":"2019-01-15T17:24:00.000Z","observed_at_local":"2019-01-15T11:24:00-06:00","notes":"","checked":"review_needed","qa_notes":"Review needed: ph's result of 4.5std_units is below the normal range of 5.0std_units.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","hardness","alkalinity","turbidity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/105613","readings":[{"id":"67c62eda-bf1e-45f9-8b18-fdad2bc64f9e","created_at":"2025-08-28T14:22:31.203Z","updated_at":"2025-08-28T14:22:31.203Z","parameter":"ph","unit":"std_units","value":"4.5","equipment":"lamotte_precision_ph","equipment_limit":null},{"id":"03a1ffec-e9d6-442e-9879-a4ef3e640076","created_at":"2025-08-28T14:22:31.208Z","updated_at":"2025-08-28T14:22:31.208Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"lamotte_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"d8658266-f9f0-49ea-9e52-8f83075c3f85","created_at":"2025-08-28T14:22:31.214Z","updated_at":"2025-08-28T14:22:31.214Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"lamotte_hardness","equipment_limit":null},{"id":"d3114a80-8ef1-4a1c-8fe6-645db0399d34","created_at":"2025-08-28T14:22:31.218Z","updated_at":"2025-08-28T14:22:31.218Z","parameter":"alkalinity","unit":"ppm","value":"20","equipment":"lamotte_alkalinity","equipment_limit":null},{"id":"e000c149-3c72-4c31-b25f-f2ea04f91ac0","created_at":"2025-08-28T14:22:31.222Z","updated_at":"2025-08-28T14:22:31.222Z","parameter":"turbidity","unit":"jtu","value":"9.8","equipment":"lamotte_turbidity","equipment_limit":null},{"id":"4f1a8457-703b-4068-81f6-793f0ea042c3","created_at":"2025-08-28T14:22:31.227Z","updated_at":"2025-08-28T14:22:31.227Z","parameter":"air_temperature","unit":"deg_c","value":"10","equipment":"digital_thermometer_c","equipment_limit":null},{"id":"9c2cf2ed-a939-4653-8551-c760d4104c21","created_at":"2025-08-28T14:22:31.230Z","updated_at":"2025-08-28T14:22:31.230Z","parameter":"water_temperature","unit":"deg_c","value":"12","equipment":"other_multimeter_temperature","equipment_limit":null}]},{"id":"ddbeac7d-dde7-4394-a589-019c5cbb2c24","created_at":"2025-08-28T14:22:30.669Z","updated_at":"2026-01-02T18:22:45.625Z","owner_id":"52409624-4598-4f69-82ff-d2647e680bcd","location_id":"3cda656b-8a73-4c65-b0b3-d13abd741b38","dataset_id":"10c7de66-e5c6-45aa-a850-97a32e0b783f","form_id":"04a9e3dc-e800-4670-9054-57e4956a39d8","observed_at":"2018-12-06T18:26:00.000Z","observed_at_local":"2018-12-06T12:26:00-06:00","notes":"Located in Bohemian park, very shallow","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","hardness","alkalinity","air_temperature","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBa3l1IiwiZXhwIjoiMjAyNi0wNi0wMVQyMDo0ODo1Ni41OTBaIiwicHVyIjoiYmxvYl9pZCJ9fQ==--72ef03cef1a4e3ade8a5efe2a93b74e6c7604760/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/imageFRFFFHS3.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBazJ1IiwiZXhwIjoiMjAyNi0wNi0wMVQyMDo0ODo1Ni41OTJaIiwicHVyIjoiYmxvYl9pZCJ9fQ==--a7f9e8828fc245f19d532a8e4faeab126eed7ab2/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/imageFRFFFHS2.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBazZ1IiwiZXhwIjoiMjAyNi0wNi0wMVQyMDo0ODo1Ni41OTNaIiwicHVyIjoiYmxvYl9pZCJ9fQ==--158c87e485fcba5b317cbae5594bb8c2084d265a/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/imageFRFFFHS4.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBbGF1IiwiZXhwIjoiMjAyNi0wNi0wMVQyMDo0ODo1Ni41OTVaIiwicHVyIjoiYmxvYl9pZCJ9fQ==--e187b3ebbed54b288a046259d5fef9269d29643c/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/imageFRFFFHS1.jpg"],"permalink":"https://data.waterrangers.com/observations/105606","readings":[{"id":"7e185470-40f3-4261-a600-0b15fc99853b","created_at":"2025-08-28T14:22:30.719Z","updated_at":"2025-08-28T14:22:30.719Z","parameter":"ph","unit":"std_units","value":"6","equipment":"lamotte_precision_ph","equipment_limit":null},{"id":"8fb58198-8598-4d4b-96e4-c61fd2e128c4","created_at":"2025-08-28T14:22:30.724Z","updated_at":"2025-08-28T14:22:30.724Z","parameter":"hardness","unit":"ppm","value":"120","equipment":"lamotte_hardness","equipment_limit":null},{"id":"d5236f4e-e5fc-4d9c-bea0-bdfa6048bea8","created_at":"2025-08-28T14:22:30.728Z","updated_at":"2025-08-28T14:22:30.728Z","parameter":"alkalinity","unit":"ppm","value":"15","equipment":"lamotte_alkalinity","equipment_limit":null},{"id":"8398ceb0-bac3-4232-8c2c-9fbbaad87d97","created_at":"2025-08-28T14:22:30.732Z","updated_at":"2025-08-28T14:22:30.732Z","parameter":"air_temperature","unit":"deg_c","value":"13","equipment":"digital_thermometer_c","equipment_limit":null},{"id":"6537ecd6-9d7e-4eba-8b59-fe04f7dbb09e","created_at":"2025-08-28T14:22:30.736Z","updated_at":"2025-08-28T14:22:30.736Z","parameter":"water_temperature","unit":"deg_c","value":"8","equipment":"other_multimeter_temperature","equipment_limit":null}]}]