{"id":"16d6c635-fe74-49d2-aff3-b2ea2b4105ab","created_at":"2025-09-04T01:15:08.953Z","updated_at":"2026-01-21T16:02:40.779Z","owner_id":"991b37fd-6c91-47a7-b0e7-c840444ee500","location_id":"17a205d0-3990-4fed-8445-8b4f16587898","dataset_id":"6c646800-a2cf-46d4-8cd3-8875579c0dbb","form_id":"4fe993b7-21a2-4144-892b-45e03524ac48","observed_at":"2020-04-26T16:14:44.285Z","observed_at_local":"2020-04-26T10:14:44-06:00","notes":"The ice just came off the river this past week. Today is a sunny and very windy day. First water sample at this location for 2020.","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 12mg/L is outside the expected range of 6.28-10.72mg/L.","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/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBeU1RQVE9PSIsImV4cCI6IjIwMjYtMDYtMDZUMTM6Mzk6MzYuNzQyWiIsInB1ciI6ImJsb2JfaWQifX0=--6cd24c4df2aff89acb41e9eb03fe7ad0ce3f9f64/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/image"],"permalink":"https://data.waterrangers.com/observations/158935","readings":[{"id":"e01c5a76-6caa-451f-9a0b-3d6a42707e68","created_at":"2025-09-04T01:15:08.988Z","updated_at":"2025-09-04T01:15:08.988Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"unspecified_ph","equipment_limit":null},{"id":"24d9666f-c5e7-47b6-bb6b-6dcc7ad64160","created_at":"2025-09-04T01:15:08.991Z","updated_at":"2025-09-04T01:15:08.991Z","parameter":"oxygen","unit":"mg_l","value":"12","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"56f70c35-6761-491a-ab92-c22925ae4a43","created_at":"2025-09-04T01:15:08.995Z","updated_at":"2025-09-04T01:15:08.995Z","parameter":"secchi_depth","unit":"m","value":"0.22","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"481c3c41-f45d-48ff-98a0-89b21b0e383f","created_at":"2025-09-04T01:15:08.998Z","updated_at":"2025-09-04T01:15:08.998Z","parameter":"hardness","unit":"ppm","value":"150","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"755402bb-1f4c-44a2-aa6f-3355f39f2e65","created_at":"2025-09-04T01:15:09.001Z","updated_at":"2025-09-04T01:15:09.001Z","parameter":"alkalinity","unit":"ppm","value":"160","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"09bf70d1-c186-4146-a141-98a2b675be28","created_at":"2025-09-04T01:15:09.009Z","updated_at":"2025-09-04T01:15:09.009Z","parameter":"conductivity","unit":"us_cm","value":"899","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"6c648003-d032-40b6-ab26-0e227091a6a0","created_at":"2025-09-04T01:15:09.012Z","updated_at":"2025-09-04T01:15:09.012Z","parameter":"air_temperature","unit":"deg_c","value":"14","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"b4e1ac37-ee43-4981-ba44-316d0957c399","created_at":"2025-09-04T01:15:09.015Z","updated_at":"2025-09-04T01:15:09.015Z","parameter":"water_temperature","unit":"deg_c","value":"10.9","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}