{"id":"fc1f03c5-f102-4b5a-a7a9-314efc6b2791","created_at":"2025-08-22T14:49:56.898Z","updated_at":"2026-07-09T19:05:34.720Z","owner_id":"aafb10d1-d353-4ddc-a8c9-23ee0b3ac856","location_id":"4a871a6d-f646-41ec-8bfc-8ec67c875d79","dataset_id":"538a74ae-2594-482b-be2f-596379caeb3c","form_id":"a04d7db2-e198-4897-bd3d-7a455ffbe070","observed_at":"2019-10-16T00:00:00.000Z","observed_at_local":"2019-10-15T17:00:00-07:00","notes":" ","checked":"review_needed","qa_notes":"Review needed: conductivity's result of 14.96μS/cm is below the normal range of 20.0μS/cm.","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/78399","readings":[{"id":"4ec5a22b-e50a-4f0f-ac2c-a06a0f09a9c8","created_at":"2025-08-22T14:49:56.959Z","updated_at":"2025-08-22T14:49:56.959Z","parameter":"ph","unit":"std_units","value":"7.5","equipment":"other_pen_type_ph_meter","equipment_limit":null},{"id":"6749b057-65a1-4d43-9a5a-a340c3f80ccf","created_at":"2025-08-22T14:49:56.975Z","updated_at":"2025-08-22T14:49:56.975Z","parameter":"oxygen","unit":"mg_l","value":"7","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"f6236022-10bf-4751-981b-4244d127a6d5","created_at":"2025-08-22T14:49:56.999Z","updated_at":"2025-08-22T14:49:56.999Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"e1987353-627b-447a-bd8e-31ea3a5fadf0","created_at":"2025-08-22T14:49:57.013Z","updated_at":"2025-08-22T14:49:57.013Z","parameter":"alkalinity","unit":"ppm","value":"60","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"034228fe-9ae9-41ab-bcc7-79d5cdfa01e1","created_at":"2025-08-22T14:49:57.021Z","updated_at":"2025-08-22T14:49:57.021Z","parameter":"conductivity","unit":"us_cm","value":"14.96","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"e641bc64-9524-4f3a-8733-827d236ffa4b","created_at":"2025-08-22T14:49:57.039Z","updated_at":"2025-08-22T14:49:57.039Z","parameter":"air_temperature","unit":"deg_c","value":"11","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"84cbf033-2f49-4d06-bae2-7abcb0586e29","created_at":"2025-08-22T14:49:57.102Z","updated_at":"2025-08-22T14:49:57.102Z","parameter":"water_temperature","unit":"deg_c","value":"9.63","equipment":"other_multimeter_temperature","equipment_limit":null}]}