{"id":"a4afae96-09e7-47a4-a27f-cee9d2795694","created_at":"2025-09-04T00:47:36.834Z","updated_at":"2026-01-20T20:28:39.299Z","owner_id":"8056a00c-af47-4852-83f4-5da24960f8ff","location_id":"1093daac-729f-45c8-a89b-763bec378f01","dataset_id":"ea372710-c901-4aa8-9798-a10c6de9d026","form_id":"377218fa-d571-4b3f-b9e4-3321e6832b57","observed_at":"2017-04-28T21:10:00.000Z","observed_at_local":"2017-04-28T17:10:00-04:00","notes":"Light Wind 10-15 kph per weather channel. Some gusts.\r\nSunny-blue sky.\r\nHad had 1-2 hours of light rain in past 24 hours.","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":[],"permalink":"https://data.waterrangers.com/observations/155641","readings":[{"id":"28437b06-5d9a-47a5-94be-2b2da78af4a3","created_at":"2025-09-04T00:47:36.866Z","updated_at":"2025-09-04T00:47:36.866Z","parameter":"ph","unit":"std_units","value":"7.2","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"ab1e7dc7-388a-457c-b451-8ff4365dfb45","created_at":"2025-09-04T00:47:36.873Z","updated_at":"2025-09-04T00:47:36.873Z","parameter":"oxygen","unit":"mg_l","value":"9","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"301f50f8-2d42-4f55-8f80-89a0af372060","created_at":"2025-09-04T00:47:36.881Z","updated_at":"2025-09-04T00:47:36.881Z","parameter":"secchi_depth","unit":"m","value":"5.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"6116ccc9-2874-4925-9b34-b83b7156b5fc","created_at":"2025-09-04T00:47:36.888Z","updated_at":"2025-09-04T00:47:36.888Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"feee1cc9-a64a-4b21-aebb-14af7a01efd3","created_at":"2025-09-04T00:47:36.895Z","updated_at":"2025-09-04T00:47:36.895Z","parameter":"alkalinity","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"a8fdde31-d070-4b36-9b95-7e5f4821d861","created_at":"2025-09-04T00:47:36.905Z","updated_at":"2025-09-04T00:47:36.905Z","parameter":"conductivity","unit":"us_cm","value":"194","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"02f7a1d3-4da3-4723-8530-589fb4551814","created_at":"2025-09-04T00:47:36.911Z","updated_at":"2025-09-04T00:47:36.911Z","parameter":"air_temperature","unit":"deg_c","value":"18","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"67f4e6ae-089b-4027-8284-a3d0a5cf7d13","created_at":"2025-09-04T00:47:36.917Z","updated_at":"2025-09-04T00:47:36.917Z","parameter":"water_temperature","unit":"deg_c","value":"8.5","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}