{"id":"e6f8eac5-d50b-47a6-866d-f7e71522db79","created_at":"2025-09-04T00:28:22.836Z","updated_at":"2026-01-12T18:36:08.626Z","owner_id":"f839ee90-a533-409a-98f0-b7b78db82d6b","location_id":"9f817677-e78d-404c-80c9-cc21fbe160b2","dataset_id":"5d0b5d51-a2d3-40e3-9fe7-38df4702dbe9","form_id":"df56f42c-937c-409a-966e-fe2cbd9e1ee6","observed_at":"2013-07-20T04:00:00.000Z","observed_at_local":"2013-07-20T00:00:00-04:00","notes":"heavy rain Friday afternoon; possible microburst.Weather at testing time very windy and white caps on main channel where tested.Investigators: Deb Powell; Jennifer Haughton; Peter HaughtonSite - upstream of Lighthouse Island","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/145561","readings":[{"id":"a31800e0-067c-48a0-a452-67782485f149","created_at":"2025-09-04T00:28:22.888Z","updated_at":"2025-09-04T00:28:22.888Z","parameter":"ph","unit":"std_units","value":"6","equipment":"unspecified_ph","equipment_limit":null},{"id":"f3e06b54-76df-49b3-87dc-75beaec4513e","created_at":"2025-09-04T00:28:22.892Z","updated_at":"2025-09-04T00:28:22.892Z","parameter":"oxygen","unit":"mg_l","value":"7","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"ea4ee326-d21b-4bc7-877e-439213f7a0d5","created_at":"2025-09-04T00:28:22.895Z","updated_at":"2025-09-04T00:28:22.895Z","parameter":"secchi_depth","unit":"m","value":"1.7","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"91ac9eea-00b2-4fd0-a792-82e6812a897b","created_at":"2025-09-04T00:28:22.903Z","updated_at":"2025-09-04T00:28:22.903Z","parameter":"nitrate_nitrogen","unit":"mg_l","value":"5","equipment":"unspecified_nitrate_nitrogen","equipment_limit":null},{"id":"c5db7d18-931b-4ca4-bc3d-de23c2713b51","created_at":"2025-09-04T00:28:22.911Z","updated_at":"2025-09-04T00:28:22.911Z","parameter":"nitrites","unit":"ppm","value":"0.5","equipment":"unspecified_ppm","equipment_limit":null},{"id":"4d2011ac-3d05-48df-a5b5-7dcf32174a05","created_at":"2025-09-04T00:28:22.915Z","updated_at":"2025-09-04T00:28:22.915Z","parameter":"water_temperature","unit":"deg_c","value":"23","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"b0c5d5d8-ab45-4c27-90ee-9591e02a0d85","created_at":"2025-09-04T00:28:22.918Z","updated_at":"2025-09-04T00:28:22.918Z","parameter":"phosphates","unit":"ppm","value":"0.2","equipment":"unspecified_phosphates","equipment_limit":null}]}