{"id":"8dccd5cd-010d-40ae-8a62-5ec1cbc3f664","created_at":"2025-09-04T15:06:44.165Z","updated_at":"2026-01-20T21:12:07.366Z","owner_id":"ba1f5998-1ecb-4eb7-b49f-e114e53101ab","location_id":"50876bd7-d079-469e-9316-3d3219782ea6","dataset_id":"bd47f1ce-55da-49b0-abeb-58d03183b642","form_id":"75ac6dbd-3fd0-4dd6-b369-ed4fb32cd8c0","observed_at":"2018-10-01T14:30:00.000Z","notes":"The water level was actually 0.5 m below the rock that I had used as the bottom in previous measurements.  This has hopefully been corrected by adding 1 m to all of the depths.","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","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature"],"photos":[],"readings":[{"id":"5e071c36-8f1d-48c1-a737-e91e6ee5c02e","created_at":"2025-09-04T15:06:44.203Z","updated_at":"2025-09-04T15:06:44.203Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"ab292d26-e812-47b5-96da-b33edeeefef9","created_at":"2025-09-04T15:06:44.221Z","updated_at":"2025-09-04T15:06:44.221Z","parameter":"oxygen","unit":"mg_l","value":"5","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"ff00c575-eb21-4cd5-aac9-0e2f9b19d6df","created_at":"2025-09-04T15:06:44.228Z","updated_at":"2025-09-04T15:06:44.228Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"5fad44f5-865c-42e7-a573-33b6b4ad9636","created_at":"2025-09-04T15:06:44.235Z","updated_at":"2025-09-04T15:06:44.235Z","parameter":"alkalinity","unit":"ppm","value":"60","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"357c2fd8-86f2-405e-b356-27fcd1ee7636","created_at":"2025-09-04T15:06:44.242Z","updated_at":"2025-09-04T15:06:44.242Z","parameter":"water_depth","unit":"m","value":"0.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"b3c90a84-0b50-4e41-b0cb-e6207ab21e46","created_at":"2025-09-04T15:06:44.249Z","updated_at":"2025-09-04T15:06:44.249Z","parameter":"conductivity","unit":"us_cm","value":"80","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"b339b80d-a849-45cf-84f0-f863b5dc99f2","created_at":"2025-09-04T15:06:44.256Z","updated_at":"2025-09-04T15:06:44.256Z","parameter":"air_temperature","unit":"deg_c","value":"8","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"a8254de0-e1e9-4972-9638-2ddde80a2703","created_at":"2025-09-04T15:06:44.261Z","updated_at":"2025-09-04T15:06:44.261Z","parameter":"water_temperature","unit":"deg_c","value":"15.7","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}