{"id":"f5285584-dcad-4b49-88fd-b0e77428c7cf","created_at":"2025-07-09T19:23:32.574Z","updated_at":"2026-01-20T19:48:33.680Z","owner_id":"551847ae-ae74-4355-8f4f-49b8ca66bb79","location_id":"5b6071cb-742e-45c3-a234-368bef81a354","dataset_id":"6770a0c3-fe07-4f85-bea1-a45951837c6f","form_id":"370ec2f8-1a8a-4b7a-b9d8-cb57b2e7acf9","observed_at":"2018-07-17T18:30:00.000Z","observed_at_local":"2018-07-17T14:30:00-04:00","notes":"Heavy thunderstorms the night before the test. Water is considerably cooler than before. Winds have been heavy for the last few days.","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBdmswIiwiZXhwIjoiMjAyNi0wNi0wMlQxNzowNDo1MC44MzZaIiwicHVyIjoiYmxvYl9pZCJ9fQ==--d06c4b5131c12b82c23ca92c776998d802c4dbee/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJU2xCSEJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--7ad7eb0934c77c507a75fddf54a256512e915d4e/IMG-1128.JPG","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBaE0xIiwiZXhwIjoiMjAyNi0wNi0wMlQxNzowNDo1MC44MzdaIiwicHVyIjoiYmxvYl9pZCJ9fQ==--f8d5c754b641cd90aef729e44b3fc7e7d421c307/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJU2xCSEJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--7ad7eb0934c77c507a75fddf54a256512e915d4e/IMG-1135.JPG"],"permalink":"https://data.waterrangers.com/observations/50356","readings":[{"id":"37ba00e5-8835-4c99-ae80-c8376f7052b7","created_at":"2025-07-09T19:23:32.643Z","updated_at":"2025-07-09T19:23:32.643Z","parameter":"ph","unit":"std_units","value":"8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"18121020-2466-4d74-91cf-c880f07e8879","created_at":"2025-07-09T19:23:32.668Z","updated_at":"2025-07-09T19:23:32.668Z","parameter":"oxygen","unit":"mg_l","value":"7","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"d5a443d7-cdd6-4282-935c-f22b5bdbcbb7","created_at":"2025-07-09T19:23:32.676Z","updated_at":"2025-07-09T19:23:32.676Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"498b9e75-039a-4865-a894-a78e7f34b94f","created_at":"2025-07-09T19:23:32.701Z","updated_at":"2025-07-09T19:23:32.701Z","parameter":"hardness","unit":"ppm","value":"245","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"67b39e17-f630-4c0f-a38a-10fa8bdd4fbf","created_at":"2025-07-09T19:23:32.713Z","updated_at":"2025-07-09T19:23:32.713Z","parameter":"alkalinity","unit":"ppm","value":"200","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"6d735042-e572-432e-b9fe-2f8582362aa8","created_at":"2025-07-09T19:23:32.725Z","updated_at":"2025-07-09T19:23:32.725Z","parameter":"conductivity","unit":"us_cm","value":"535","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"e5ac8b66-aa9b-490a-9a7d-e376ec3afa43","created_at":"2025-07-09T19:23:32.743Z","updated_at":"2025-07-09T19:23:32.743Z","parameter":"air_temperature","unit":"deg_c","value":"25","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"f055d10f-153d-4026-8700-4d8527f4996a","created_at":"2025-07-09T19:23:32.751Z","updated_at":"2025-07-09T19:23:32.751Z","parameter":"water_temperature","unit":"deg_c","value":"15.1","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}