{"id":"9803f2bf-c0ae-4226-9e7b-698148dcc8a3","created_at":"2025-09-04T00:28:44.121Z","updated_at":"2026-01-20T20:21:44.823Z","owner_id":"1475ae1a-21e0-4240-8952-89420e58dd62","location_id":"48ab6f66-fe34-4318-99ba-d4aeefaec52f","dataset_id":"5d0b5d51-a2d3-40e3-9fe7-38df4702dbe9","form_id":"df56f42c-937c-409a-966e-fe2cbd9e1ee6","observed_at":"2016-07-30T17:30:00.000Z","observed_at_local":"2016-07-30T13:30:00-04:00","notes":"Tests done with Kat Kavanagh (Water Rangers), Jordan Ross and Justin Langille (Masters student). Sunny and hot. A few waves. Some seadoos near the lighthouse. Took Microplastics sample","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, ph's result of 7.8std_units is outside the expected range of 4.5-7.5std_units.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","nitrites","air_temperature","water_temperature","nitrate_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/145794","readings":[{"id":"97b6333f-66a6-4f75-adca-94a3d6acc56e","created_at":"2025-09-04T00:28:44.182Z","updated_at":"2025-09-04T00:28:44.182Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"unspecified_ph","equipment_limit":null},{"id":"9e714ef8-a05c-4f11-8d43-cbfd2626888d","created_at":"2025-09-04T00:28:44.186Z","updated_at":"2025-09-04T00:28:44.186Z","parameter":"oxygen","unit":"mg_l","value":"9","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"567c3954-45fa-4782-9d6d-98727c3f8592","created_at":"2025-09-04T00:28:44.189Z","updated_at":"2025-09-04T00:28:44.189Z","parameter":"secchi_depth","unit":"m","value":"1.8","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"d28bdfc0-66fa-4810-a671-10ad214464dc","created_at":"2025-09-04T00:28:44.199Z","updated_at":"2025-09-04T00:28:44.199Z","parameter":"nitrites","unit":"ppm","value":"0","equipment":"unspecified_ppm","equipment_limit":null},{"id":"9b6b6462-589a-487a-b137-bb32813acfb2","created_at":"2025-09-04T00:28:44.207Z","updated_at":"2025-09-04T00:28:44.207Z","parameter":"air_temperature","unit":"deg_c","value":"32","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"e2ca58f9-43fd-4032-b523-ea072a5b9def","created_at":"2025-09-04T00:28:44.211Z","updated_at":"2025-09-04T00:28:44.211Z","parameter":"water_temperature","unit":"deg_c","value":"25","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"56e1ea08-3d6d-48b1-8025-ef81528997dd","created_at":"2025-09-04T00:28:44.192Z","updated_at":"2025-11-19T15:02:32.180Z","parameter":"nitrate_nitrogen","unit":"mg_l","value":"0","equipment":"unspecified_nitrate_nitrogen","equipment_limit":"<="}]}