{"id":"88d05515-ab9c-4760-a125-9324d2e01ac7","created_at":"2025-08-22T14:48:12.597Z","updated_at":"2026-07-09T19:05:33.406Z","owner_id":"aafb10d1-d353-4ddc-a8c9-23ee0b3ac856","location_id":"af9bf32a-1ad4-46e8-952f-2536b4054cba","dataset_id":"538a74ae-2594-482b-be2f-596379caeb3c","form_id":"a04d7db2-e198-4897-bd3d-7a455ffbe070","observed_at":"2019-10-15T00:00:00.000Z","observed_at_local":"2019-10-14T17:00:00-07:00","notes":" ","checked":"review_needed","qa_notes":"Review needed: ph's result of 10.1std_units exceeds the normal range of 10.0std_units.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/77872","readings":[{"id":"2f21ac78-c392-4c44-93e5-070fbc7a3a00","created_at":"2025-08-22T14:48:12.650Z","updated_at":"2025-08-22T14:48:12.650Z","parameter":"ph","unit":"std_units","value":"10.1","equipment":"other_pen_type_ph_meter","equipment_limit":null},{"id":"bd34601e-ee62-4c6a-95ee-ae61834e383f","created_at":"2025-08-22T14:48:12.675Z","updated_at":"2025-08-22T14:48:12.675Z","parameter":"oxygen","unit":"mg_l","value":"9","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"cc323023-faa3-4809-8dbf-a6efe864ed10","created_at":"2025-08-22T14:48:12.699Z","updated_at":"2025-08-22T14:48:12.699Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"205bc082-cf11-4471-9aeb-687d14c2c575","created_at":"2025-08-22T14:48:12.715Z","updated_at":"2025-08-22T14:48:12.715Z","parameter":"alkalinity","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"62f32ce5-5144-4fd8-96c9-99d835f4c7b4","created_at":"2025-08-22T14:48:12.730Z","updated_at":"2025-08-22T14:48:12.730Z","parameter":"conductivity","unit":"us_cm","value":"223","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"158cb839-1c16-4597-9547-184137ff4872","created_at":"2025-08-22T14:48:12.736Z","updated_at":"2025-08-22T14:48:12.736Z","parameter":"air_temperature","unit":"deg_c","value":"12","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"c316f7c9-1595-4a2b-9bf0-60242cd3eb9c","created_at":"2025-08-22T14:48:12.749Z","updated_at":"2025-08-22T14:48:12.749Z","parameter":"water_temperature","unit":"deg_c","value":"10.1","equipment":"other_multimeter_temperature","equipment_limit":null}]}