{"id":"740bd312-bfa2-4d86-a280-5603768536e9","created_at":"2025-09-04T15:06:44.037Z","updated_at":"2026-01-20T21:12:04.951Z","owner_id":"ba1f5998-1ecb-4eb7-b49f-e114e53101ab","location_id":"7cae9ae3-b5fc-49b6-886e-89efe25d4508","dataset_id":"bd47f1ce-55da-49b0-abeb-58d03183b642","form_id":"75ac6dbd-3fd0-4dd6-b369-ed4fb32cd8c0","observed_at":"2018-08-26T11:00:00.000Z","notes":"The Secchi depth was estimated.  The bottom was at 1.8 m and the Secchi disc was just barely visible.","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","water_depth","conductivity","air_temperature","water_temperature"],"photos":[],"readings":[{"id":"08bb6198-596f-4324-8990-de7e6d37c32c","created_at":"2025-09-04T15:06:44.089Z","updated_at":"2025-09-04T15:06:44.089Z","parameter":"ph","unit":"std_units","value":"8.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"7dfe1136-3f88-48a8-8ce6-912fb72a7cd4","created_at":"2025-09-04T15:06:44.094Z","updated_at":"2025-09-04T15:06:44.094Z","parameter":"oxygen","unit":"mg_l","value":"4","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"59c9d9ac-43f0-45c1-b783-bf52d6788e34","created_at":"2025-09-04T15:06:44.099Z","updated_at":"2025-09-04T15:06:44.099Z","parameter":"secchi_depth","unit":"m","value":"2","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"6be89cf7-80bf-4c4e-b7bc-e8f7a2dbe6c8","created_at":"2025-09-04T15:06:44.106Z","updated_at":"2025-09-04T15:06:44.106Z","parameter":"hardness","unit":"ppm","value":"250","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"6eee4244-b109-4fc2-9d1e-1b49d4b75afd","created_at":"2025-09-04T15:06:44.117Z","updated_at":"2025-09-04T15:06:44.117Z","parameter":"alkalinity","unit":"ppm","value":"180","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"9fa5c6e9-3973-4421-b44c-dc25565308d7","created_at":"2025-09-04T15:06:44.124Z","updated_at":"2025-09-04T15:06:44.124Z","parameter":"water_depth","unit":"m","value":"1.8","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"2515efa5-fbce-4598-b4c3-e8163932834a","created_at":"2025-09-04T15:06:44.130Z","updated_at":"2025-09-04T15:06:44.130Z","parameter":"conductivity","unit":"us_cm","value":"362","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"fe38fa2c-1c13-4471-b802-9b51ab482895","created_at":"2025-09-04T15:06:44.136Z","updated_at":"2025-09-04T15:06:44.136Z","parameter":"air_temperature","unit":"deg_c","value":"21.1","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"65e25884-323b-4afd-b6fd-ec2daf6d3eec","created_at":"2025-09-04T15:06:44.146Z","updated_at":"2025-09-04T15:06:44.146Z","parameter":"water_temperature","unit":"deg_c","value":"21","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}