{"id":"4bc1ab2c-89be-4a52-9e35-b4235495cb17","created_at":"2025-09-04T15:19:48.170Z","updated_at":"2026-07-09T16:20:58.225Z","owner_id":"32d3281c-5f48-43bf-b744-8bc150b5316b","location_id":"8621044d-313d-43af-854d-fdf7bde74b66","dataset_id":"d66cedcd-d387-44d0-8873-e371bad6dfbc","form_id":"f496b8f2-bb6b-4e6b-9536-a22e8a15eb6d","observed_at":"2018-07-19T23:24:00.000Z","observed_at_local":"2018-07-19T19:24:00-04:00","notes":"We tested the water. Then we built a castle.","checked":"review_needed","qa_notes":"Review needed: conductivity's result of 761μS/cm is outside the expected range of 88.09-755.11μS/cm (3.0 standard deviations from the historical mean for this location).","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","secchi_depth","chlorine","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature"],"photos":["http://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBNndvQVE9PSIsImV4cCI6IjIwMjYtMDktMDFUMjM6NTk6MTAuNDUxWiIsInB1ciI6ImJsb2JfaWQifX0=--5007f6068f6c76f10576e238263f9b60fcdbdcd0/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_3250-use%20cut.jpg","http://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBNjBvQVE9PSIsImV4cCI6IjIwMjYtMDktMDFUMjM6NTk6MTAuNDUzWiIsInB1ciI6ImJsb2JfaWQifX0=--c82f4f684472230e1a1bb8bb2082f79bf6f47f5f/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_3247-use.jpg","http://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBeE1yQVE9PSIsImV4cCI6IjIwMjYtMDktMDFUMjM6NTk6MTAuNDU0WiIsInB1ciI6ImJsb2JfaWQifX0=--cb583842686aed6218712e54c7a15b80860138a6/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_3268-use.jpg","http://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBeHNyQVE9PSIsImV4cCI6IjIwMjYtMDktMDFUMjM6NTk6MTAuNDU2WiIsInB1ciI6ImJsb2JfaWQifX0=--1e3f024203add26404216009759fbfe4a4f1209b/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_3270-use.jpg","http://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBeE10QVE9PSIsImV4cCI6IjIwMjYtMDktMDFUMjM6NTk6MTAuNDU4WiIsInB1ciI6ImJsb2JfaWQifX0=--36b9ec4bd61dac616c70217e06d0de03bad10ad1/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_3265-use.jpg"],"permalink":"https://data.waterrangers.com/observations/169357","readings":[{"id":"7ffe6cb7-cc30-4e74-8685-c0d0a7f827fb","created_at":"2025-09-04T15:19:48.327Z","updated_at":"2025-09-04T15:19:48.327Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"6a4819d5-8307-4223-b169-d088bcfd5057","created_at":"2025-09-04T15:19:48.333Z","updated_at":"2025-09-04T15:19:48.333Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"fcd5cfed-79d3-4e4f-9269-bda90c4cb811","created_at":"2025-09-04T15:19:48.342Z","updated_at":"2025-09-04T15:19:48.342Z","parameter":"chlorine","unit":"ppm","value":"0.1","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"8cd19b00-dbeb-47d2-bd6e-65ae69369e18","created_at":"2025-09-04T15:19:48.354Z","updated_at":"2025-09-04T15:19:48.354Z","parameter":"hardness","unit":"ppm","value":"200","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"3aed2bbd-8b7e-44e0-baa7-2258809dd952","created_at":"2025-09-04T15:19:48.368Z","updated_at":"2025-09-04T15:19:48.368Z","parameter":"alkalinity","unit":"ppm","value":"120","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"6efdbbfd-051e-440c-9553-b5cb210ff556","created_at":"2025-09-04T15:19:48.389Z","updated_at":"2025-09-04T15:19:48.389Z","parameter":"water_depth","unit":"m","value":"0.20","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"ce204c22-ef1f-4e98-b496-e9a81b424a5e","created_at":"2025-09-04T15:19:48.400Z","updated_at":"2025-09-04T15:19:48.400Z","parameter":"conductivity","unit":"us_cm","value":"761","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"79ffbe2a-7cf7-408c-b227-ef6f7aba72be","created_at":"2025-09-04T15:19:48.409Z","updated_at":"2025-09-04T15:19:48.409Z","parameter":"air_temperature","unit":"deg_c","value":"24","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"2e105f93-eb65-4ef9-bf0e-99a2bbb929d8","created_at":"2025-09-04T15:19:48.420Z","updated_at":"2025-09-04T15:19:48.420Z","parameter":"water_temperature","unit":"deg_c","value":"22.7","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}