{"id":"7d615983-1ed9-4f99-a929-3e5d1f404c14","created_at":"2025-09-04T00:44:33.821Z","updated_at":"2026-07-08T19:01:50.571Z","owner_id":"f1faecb3-f44b-4609-8c82-809f1beb1baa","location_id":"01234f06-288f-4508-9eb9-f8f3f47868f6","dataset_id":"36575c7e-0e5f-4b0f-af39-f750a6cbdaa6","form_id":"92cf61e8-762a-4f0e-959f-dcca7dcf7742","observed_at":"2019-07-20T07:40:00.000Z","observed_at_local":"2019-07-20T03:40:00-04:00","notes":"The water had a lot of suspended dirt, mud and the bottom of the lake was not visible at the end of the dock.  It was clearer near shore.  \r\n\r\nThe dock that was used as a test location in the past has been replaced with the new one in the picture.\r\n\r\nAt the testing location near the seniors home, I learned that parts of Portland harbour had a weed removal procedure the week before.  This area may have been cleared out.\r\n\r\nA boat arrived at the new gas pump location across from test location.","checked":"review_needed","qa_notes":"Review needed: oxygen's result of 6% is below the normal range of 15.0%.\nReview needed: ph's result of 9std_units is outside the expected range of 6.4-8.4std_units (25.0% difference from the historical median for this location).","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","secchi_depth","chlorine","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature","current_weather","current_weather_description","previous_weather","previous_weather_description","ph"],"photos":["http://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBNVlMQVE9PSIsImV4cCI6IjIwMjYtMDktMDJUMDg6MDE6MzEuMTg3WiIsInB1ciI6ImJsb2JfaWQifX0=--df946a3b0f9e99aecaaa3a55089258f104f0c0a3/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_0238.jpg","http://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBM01OQVE9PSIsImV4cCI6IjIwMjYtMDktMDJUMDg6MDE6MzEuMTg5WiIsInB1ciI6ImJsb2JfaWQifX0=--148c6bf87b4856636d6e6c89697fef505470a526/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_0236.jpg"],"permalink":"https://data.waterrangers.com/observations/154618","readings":[{"id":"2a7c92cd-3df7-444a-8d2f-b4773460c148","created_at":"2025-09-04T00:44:33.889Z","updated_at":"2025-09-04T00:44:33.889Z","parameter":"oxygen","unit":"mg_l","value":"8.0","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"4ec725f5-4680-4677-b6a5-0d8b3c4e3811","created_at":"2025-09-04T00:44:33.898Z","updated_at":"2025-09-04T00:44:33.898Z","parameter":"secchi_depth","unit":"m","value":".80","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"caeac1bb-83d0-48ec-aeb4-36e618c421ed","created_at":"2025-09-04T00:44:33.907Z","updated_at":"2025-09-04T00:44:33.907Z","parameter":"chlorine","unit":"ppm","value":"1.0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"45973daf-1735-4c9f-beba-796a5c1820b2","created_at":"2025-09-04T00:44:33.914Z","updated_at":"2025-09-04T00:44:33.914Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"cdbd330a-afd2-429b-94cd-579a928a6a53","created_at":"2025-09-04T00:44:33.923Z","updated_at":"2025-09-04T00:44:33.923Z","parameter":"alkalinity","unit":"ppm","value":"120","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"73814a59-a480-408c-9520-d450c2396cc2","created_at":"2025-09-04T00:44:33.935Z","updated_at":"2025-09-04T00:44:33.935Z","parameter":"water_depth","unit":"m","value":".95","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"0dc89197-d5bf-4d3a-a742-4772f5cec4ef","created_at":"2025-09-04T00:44:33.945Z","updated_at":"2025-09-04T00:44:33.945Z","parameter":"conductivity","unit":"us_cm","value":"235.1","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"2aa29b58-5fd7-45d0-b9a8-749819e2f1be","created_at":"2025-09-04T00:44:33.953Z","updated_at":"2025-09-04T00:44:33.953Z","parameter":"oxygen","unit":"percent","value":"6","equipment":"other_do_multimeter_percent","equipment_limit":null},{"id":"8b8fd807-fd28-4da5-aa1e-fa213cd2c7af","created_at":"2025-09-04T00:44:33.961Z","updated_at":"2025-09-04T00:44:33.961Z","parameter":"air_temperature","unit":"deg_c","value":"30.8","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"1f57fc2d-f7ec-41c0-8793-02ad7d4cf8e0","created_at":"2025-09-04T00:44:33.969Z","updated_at":"2025-09-04T00:44:33.969Z","parameter":"water_temperature","unit":"deg_c","value":"28.2","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"e752737a-3b68-4cb6-9bbb-c2531005e1ea","created_at":"2025-09-04T00:44:33.981Z","updated_at":"2025-09-04T00:44:33.981Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"211bff52-c645-4cf6-acb2-ce25eb72605c","created_at":"2025-09-04T00:44:33.993Z","updated_at":"2025-09-04T00:44:33.993Z","parameter":"current_weather_description","unit":"nil","value":"Hot, 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