{"id":"270a751b-ab9c-472b-a378-c47c8548a4d2","created_at":"2025-09-04T14:39:26.716Z","updated_at":"2026-01-20T21:02:17.889Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"62a597fe-6e88-47af-80d6-8a3ca6049425","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2017-06-28T23:12:00.000Z","observed_at_local":"2017-06-28T19:12:00-04:00","notes":"\"Cobble substrate","checked":"review_needed","qa_notes":"Review needed: oxygen's result of 146.8% exceeds the normal range of 120.0%.\nReview needed: oxygen's result of 12.81mg/L exceeds the normal range of 12.0mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","e_coli","oxygen","conductivity","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166504","readings":[{"id":"b3758fd2-34c9-41a2-8f09-bebda6e98b3d","created_at":"2025-09-04T14:39:26.804Z","updated_at":"2025-09-04T14:39:26.804Z","parameter":"ph","unit":"std_units","value":"8.37","equipment":"unspecified_ph","equipment_limit":null},{"id":"4a897da8-3801-450e-90bf-b010c06de49e","created_at":"2025-09-04T14:39:26.824Z","updated_at":"2025-09-04T14:39:26.824Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"185af792-e512-42ff-8849-e4081bacb163","created_at":"2025-09-04T14:39:26.840Z","updated_at":"2025-09-04T14:39:26.840Z","parameter":"oxygen","unit":"mg_l","value":"12.81","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"f23939c9-157a-498b-ac3e-cc19a71d222e","created_at":"2025-09-04T14:39:26.873Z","updated_at":"2025-09-04T14:39:26.873Z","parameter":"conductivity","unit":"us_cm","value":"228","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"94fcb70c-dafe-483d-acc1-3a72ae7921e7","created_at":"2025-09-04T14:39:26.921Z","updated_at":"2025-09-04T14:39:26.921Z","parameter":"total_phosphorus","unit":"ppb","value":"0.012","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"5958bcf3-db31-4093-a045-41912b7f8b59","created_at":"2025-09-04T14:39:26.942Z","updated_at":"2025-09-04T14:39:26.942Z","parameter":"water_temperature","unit":"deg_c","value":"22.09","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"52d11fde-3a3f-4c09-bb5c-df35d2c17740","created_at":"2025-09-04T14:39:27.006Z","updated_at":"2025-09-04T14:39:27.006Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"380","equipment":"lab_unspecified","equipment_limit":null},{"id":"fc97f810-e264-4656-9d9d-e695229c4700","created_at":"2025-09-04T14:39:26.894Z","updated_at":"2025-11-26T13:32:10.951Z","parameter":"oxygen","unit":"percent","value":"146.8","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}