{"id":"bb7de26c-7bb9-4142-bdad-7bdf44970963","created_at":"2025-09-04T15:30:15.116Z","updated_at":"2026-01-20T21:14:59.681Z","owner_id":"7dbb0885-3226-4954-884c-a391a4ff2e97","location_id":"ca5fd979-9ea8-4127-b44d-659f417174c6","dataset_id":"b4eea39f-7972-4018-82c6-5ca6d39c9bc4","form_id":"df56f42c-937c-409a-966e-fe2cbd9e1ee6","observed_at":"2018-08-27T20:15:00.000Z","observed_at_local":"2018-08-27T16:15:00-04:00","notes":"Total chlorine 0.5 mg/L; entered in chloride data field\r\nWeather:  now- cloudy, no wind; last 25 hr - cloudy with intermittent rain\r\nWater very murky (photo)\r\nNo obvious current\r\nFloating/emergent vegetation along shoreline\r\nBirds:  Belted Kingfisher calling\r\nAssisted by:  Juan Baker, Playa del Carmen, Yucatan, Mexico\r\n","checked":"review_needed","qa_notes":"Review needed: chloride's result of 0.5ppm 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","chloride","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBME1yQVE9PSIsImV4cCI6IjIwMjYtMDUtMDlUMTY6MTE6MjguNDYzWiIsInB1ciI6ImJsb2JfaWQifX0=--818560cd10538303cae33f26e492b05ffc67b2f1/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJU2xCSEJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--7ad7eb0934c77c507a75fddf54a256512e915d4e/IMG_7341.JPG","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBMFFyQVE9PSIsImV4cCI6IjIwMjYtMDUtMDlUMTY6MTE6MjguNDY1WiIsInB1ciI6ImJsb2JfaWQifX0=--ecbdeeca40812458f0b2293afccf376191c9aa89/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJU2xCSEJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--7ad7eb0934c77c507a75fddf54a256512e915d4e/IMG_7340.JPG","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBeVF0QVE9PSIsImV4cCI6IjIwMjYtMDUtMDlUMTY6MTE6MjguNDY4WiIsInB1ciI6ImJsb2JfaWQifX0=--87c5490a8a515361df27e97a1cb596ca8290ccf4/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_7342.jpg"],"permalink":"https://data.waterrangers.com/observations/169834","readings":[{"id":"351dceda-ea0f-4e1c-9734-7232723417b0","created_at":"2025-09-04T15:30:15.227Z","updated_at":"2025-09-04T15:30:15.227Z","parameter":"ph","unit":"std_units","value":"8.1","equipment":"unspecified_ph","equipment_limit":null},{"id":"e91cab03-f560-4081-832f-ce35dd07a06c","created_at":"2025-09-04T15:30:15.254Z","updated_at":"2025-09-04T15:30:15.254Z","parameter":"oxygen","unit":"mg_l","value":"6.0","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"4dc998d0-4f99-4ce6-aaff-7aecf9186c8f","created_at":"2025-09-04T15:30:15.269Z","updated_at":"2025-09-04T15:30:15.269Z","parameter":"secchi_depth","unit":"m","value":"0.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"9bc93669-d312-46aa-bbc4-3ad0dc033164","created_at":"2025-09-04T15:30:15.286Z","updated_at":"2025-09-04T15:30:15.286Z","parameter":"chloride","unit":"ppm","value":"0.5","equipment":"unspecified_chloride","equipment_limit":null},{"id":"bb35c2a8-accc-40a4-8576-fa72fb61ed5a","created_at":"2025-09-04T15:30:15.307Z","updated_at":"2025-09-04T15:30:15.307Z","parameter":"hardness","unit":"mg_l","value":"100","equipment":"unspecified_hardness","equipment_limit":null},{"id":"cad95f87-6bd0-4d30-8b68-41e1adf0eec0","created_at":"2025-09-04T15:30:15.333Z","updated_at":"2025-09-04T15:30:15.333Z","parameter":"alkalinity","unit":"mg_l","value":"80","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"cf4e6552-f944-443f-843a-be03013debe1","created_at":"2025-09-04T15:30:15.345Z","updated_at":"2025-09-04T15:30:15.345Z","parameter":"water_depth","unit":"m","value":"0.6","equipment":"unspecified_water_depth","equipment_limit":null},{"id":"710cb17e-eba3-4a59-abdd-f97ae010802a","created_at":"2025-09-04T15:30:15.356Z","updated_at":"2025-09-04T15:30:15.356Z","parameter":"conductivity","unit":"us_cm","value":"162","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"f27ab87d-c09a-4fbd-a9a2-f96448ea5c25","created_at":"2025-09-04T15:30:15.384Z","updated_at":"2025-09-04T15:30:15.384Z","parameter":"air_temperature","unit":"deg_c","value":"25.5","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"4f5c751d-7a7c-484d-b090-6113e1c410b3","created_at":"2025-09-04T15:30:15.413Z","updated_at":"2025-09-04T15:30:15.413Z","parameter":"water_temperature","unit":"deg_c","value":"23.1","equipment":"unspecified_water_temperature","equipment_limit":null}]}