{"id":"5db709a0-e4ee-4c23-95a0-fbbd49834c36","created_at":"2025-08-29T15:18:08.775Z","updated_at":"2026-07-08T19:23:26.876Z","owner_id":"4389ebfd-d82e-4fa9-91cd-c3fa354289de","location_id":"301728cb-aa52-4ff1-ae86-f822ba3230fb","dataset_id":"2c76f20c-93b4-4627-9b18-634574f8020a","form_id":"362e55c6-62f8-47f8-8670-67f125f2d65c","observed_at":"2017-09-07T14:00:00.000Z","observed_at_local":"2017-09-07T10:00:00-04:00","notes":"Cloudy, no breeze. Rain in the past 12 hours. Can hear construction upstream. Water is running faster and water level is higher. Spotted a dead fish under a rock mid-stream. ","checked":"review_needed","qa_notes":"Review needed: Oxygen's result of 7mg/L is outside the expected range of 2.32-6.68mg/L (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","oxygen","hardness","conductivity","air_temperature","water_temperature","alkalinity"],"photos":["http://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBaCswIiwiZXhwIjoiMjAyNi0xMS0wMVQwMzoxOTo0Ni4xMzZaIiwicHVyIjoiYmxvYl9pZCJ9fQ==--f10eac1b491a58279ceebb4d1b888421c165e329/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/Upstream.jpg","http://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBa08wIiwiZXhwIjoiMjAyNi0xMS0wMVQwMzoxOTo0Ni4xNDFaIiwicHVyIjoiYmxvYl9pZCJ9fQ==--8b08beadc1d773010eb9d0548b5709c9c07afe40/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/Downstream.jpg","http://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBayswIiwiZXhwIjoiMjAyNi0xMS0wMVQwMzoxOTo0Ni4xNDRaIiwicHVyIjoiYmxvYl9pZCJ9fQ==--785cf6a797e8e5ea7a1d4ca5ca6881bb400cd2e4/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/DeadFish.jpg"],"permalink":"https://data.waterrangers.com/observations/108219","readings":[{"id":"2e5cae30-51b6-4dbe-8ba5-f81c49e39553","created_at":"2025-08-29T15:18:08.835Z","updated_at":"2025-08-29T15:18:08.835Z","parameter":"ph","sub_question":null,"qualitative":false,"unit":"std_units","value":"7.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"ec22dd8d-db37-49cf-9b72-f0d3e15448a7","created_at":"2025-08-29T15:18:08.849Z","updated_at":"2025-08-29T15:18:08.849Z","parameter":"oxygen","sub_question":null,"qualitative":false,"unit":"mg_l","value":"7","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"875871ff-8186-4e4b-bbbd-065bf2407fce","created_at":"2025-08-29T15:18:08.857Z","updated_at":"2025-08-29T15:18:08.857Z","parameter":"hardness","sub_question":null,"qualitative":false,"unit":"ppm","value":"450","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"0676d19b-51c0-4691-9e1e-c29dc58e1f25","created_at":"2025-08-29T15:18:08.869Z","updated_at":"2025-08-29T15:18:08.869Z","parameter":"conductivity","sub_question":null,"qualitative":false,"unit":"us_cm","value":"1390","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"127ce2e7-6a86-435a-a129-dec2197aed2f","created_at":"2025-08-29T15:18:08.881Z","updated_at":"2025-08-29T15:18:08.881Z","parameter":"air_temperature","sub_question":null,"qualitative":false,"unit":"deg_c","value":"16","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"c6a8b8a6-6193-4853-831d-2f2b629d2dba","created_at":"2025-08-29T15:18:08.887Z","updated_at":"2025-08-29T15:18:08.887Z","parameter":"water_temperature","sub_question":null,"qualitative":false,"unit":"deg_c","value":"16.3","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"ffb56ab6-36a4-4516-9679-048d7fa7d895","created_at":"2025-08-29T15:18:08.864Z","updated_at":"2025-11-19T15:02:25.753Z","parameter":"alkalinity","sub_question":null,"qualitative":false,"unit":"ppm","value":"240","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":">="}]}