{"id":"628e020a-dfdb-448c-b007-b3c59b2a589f","created_at":"2025-09-04T00:28:24.551Z","updated_at":"2026-01-12T18:36:13.421Z","owner_id":"f839ee90-a533-409a-98f0-b7b78db82d6b","location_id":"e0c76f82-ae89-4a35-9234-62cbff66381b","dataset_id":"5d0b5d51-a2d3-40e3-9fe7-38df4702dbe9","form_id":"df56f42c-937c-409a-966e-fe2cbd9e1ee6","observed_at":"2013-07-26T04:00:00.000Z","observed_at_local":"2013-07-26T00:00:00-04:00","notes":"Measurement taken at the ferry dock/launch in Thurso; QC by Peter Levick.","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","secchi_depth","nitrate_nitrogen","nitrites","water_temperature","phosphates"],"photos":[],"permalink":"https://data.waterrangers.com/observations/145579","readings":[{"id":"21ce38f6-b140-48ee-be43-61564cff5072","created_at":"2025-09-04T00:28:24.593Z","updated_at":"2025-09-04T00:28:24.593Z","parameter":"ph","unit":"std_units","value":"8","equipment":"unspecified_ph","equipment_limit":null},{"id":"b0bb633d-2748-4c54-9d4a-19398febde5d","created_at":"2025-09-04T00:28:24.597Z","updated_at":"2025-09-04T00:28:24.597Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"c9a63610-f63a-4f13-9397-a416f5ebaf7f","created_at":"2025-09-04T00:28:24.607Z","updated_at":"2025-09-04T00:28:24.607Z","parameter":"secchi_depth","unit":"m","value":"1.4","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"c079ddab-764b-4684-93b5-5a826256db5b","created_at":"2025-09-04T00:28:24.610Z","updated_at":"2025-09-04T00:28:24.610Z","parameter":"nitrate_nitrogen","unit":"mg_l","value":"5","equipment":"unspecified_nitrate_nitrogen","equipment_limit":null},{"id":"718928da-93b8-4cef-bb01-000c8347d119","created_at":"2025-09-04T00:28:24.612Z","updated_at":"2025-09-04T00:28:24.612Z","parameter":"nitrites","unit":"ppm","value":"0.5","equipment":"unspecified_ppm","equipment_limit":null},{"id":"978113b7-b28c-4061-9dc1-c14c94fb87e2","created_at":"2025-09-04T00:28:24.616Z","updated_at":"2025-09-04T00:28:24.616Z","parameter":"water_temperature","unit":"deg_c","value":"26","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"2a70595b-3185-49c3-a74c-2e674df1d752","created_at":"2025-09-04T00:28:24.620Z","updated_at":"2025-09-04T00:28:24.620Z","parameter":"phosphates","unit":"ppm","value":"0.2","equipment":"unspecified_phosphates","equipment_limit":null}]}