{"id":"692551e8-71c3-4572-af1d-57bb87a5223f","created_at":"2025-09-04T14:38:29.735Z","updated_at":"2026-01-20T21:01:44.735Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"0abcb704-6f5b-43ae-87a0-29f9f6ed0e20","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2011-09-22T04:00:00.000Z","observed_at_local":"2011-09-22T00:00:00-04:00","notes":"","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 175μS/cm is outside the expected range of 176.76-221.24μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","secchi_depth","conductivity","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166347","readings":[{"id":"d6ecfa69-42da-4a6a-9570-8bb1b88feaf9","created_at":"2025-09-04T14:38:29.778Z","updated_at":"2025-09-04T14:38:29.778Z","parameter":"ph","unit":"std_units","value":"8.41","equipment":"unspecified_ph","equipment_limit":null},{"id":"cc4b69c6-2ed9-47b5-a68c-dba980d2c9f9","created_at":"2025-09-04T14:38:29.797Z","updated_at":"2025-09-04T14:38:29.797Z","parameter":"secchi_depth","unit":"m","value":"6","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"b1421fe4-0d58-4ff5-a461-c35e5c62e686","created_at":"2025-09-04T14:38:29.805Z","updated_at":"2025-09-04T14:38:29.805Z","parameter":"conductivity","unit":"us_cm","value":"175","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"bc5f1a37-0df6-43b4-b716-1e8c06b3874f","created_at":"2025-09-04T14:38:29.889Z","updated_at":"2025-09-04T14:38:29.889Z","parameter":"total_phosphorus","unit":"ppb","value":"20","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"4ff5a3e1-0a9b-4dc7-bbe0-9179d18a9e89","created_at":"2025-09-04T14:38:29.908Z","updated_at":"2025-09-04T14:38:29.908Z","parameter":"water_temperature","unit":"deg_c","value":"19.55","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"9d90387b-6b1f-41f8-b8c8-a21cc9c949c9","created_at":"2025-09-04T14:38:29.920Z","updated_at":"2025-09-04T14:38:29.920Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"390","equipment":"lab_unspecified","equipment_limit":null}]}