{"id":"6bdd299f-f994-46c5-a19f-2993c85141cb","created_at":"2025-09-04T00:29:07.940Z","updated_at":"2026-01-20T20:22:08.709Z","owner_id":"6d9c15f7-d4a5-4184-92ba-ed14165e5b58","location_id":"921d72b1-1687-4083-9e7a-47e5bd08c128","dataset_id":"5d0b5d51-a2d3-40e3-9fe7-38df4702dbe9","form_id":"df56f42c-937c-409a-966e-fe2cbd9e1ee6","observed_at":"2019-06-28T14:15:00.000Z","observed_at_local":"2019-06-28T10:15:00-04:00","notes":"Test taken at 10.15 am. Sunny day shallow and calm brown  water. ","checked":"issue_detected","qa_notes":"Issue detected: ph's result of 1std_units is below the extreme range of 2.0std_units.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","secchi_depth","hardness","alkalinity","water_depth","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/146061","readings":[{"id":"c6f3672d-3d83-4395-8c8f-5877caf5c21c","created_at":"2025-09-04T00:29:07.984Z","updated_at":"2025-09-04T00:29:07.984Z","parameter":"ph","unit":"std_units","value":"1","equipment":"unspecified_ph","equipment_limit":null},{"id":"efe2f3ea-45ff-4dd9-a2ae-1e486cd858dd","created_at":"2025-09-04T00:29:07.992Z","updated_at":"2025-09-04T00:29:07.992Z","parameter":"secchi_depth","unit":"m","value":"1.37","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"823d8ee1-509d-4eb1-8a11-392208fa17fa","created_at":"2025-09-04T00:29:07.997Z","updated_at":"2025-09-04T00:29:07.997Z","parameter":"hardness","unit":"mg_l","value":"100","equipment":"unspecified_hardness","equipment_limit":null},{"id":"5faa7236-4149-4bf4-8f99-a47011202580","created_at":"2025-09-04T00:29:08.003Z","updated_at":"2025-09-04T00:29:08.003Z","parameter":"alkalinity","unit":"mg_l","value":"80","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"0af9b531-c23b-4c14-9505-d2ea8a27d988","created_at":"2025-09-04T00:29:08.016Z","updated_at":"2025-09-04T00:29:08.016Z","parameter":"water_depth","unit":"m","value":"3.04","equipment":"unspecified_water_depth","equipment_limit":null},{"id":"67168be4-a4d2-42ba-b3e4-d25753669158","created_at":"2025-09-04T00:29:08.020Z","updated_at":"2025-09-04T00:29:08.020Z","parameter":"air_temperature","unit":"deg_c","value":"20","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"c549d4cc-c58f-4e21-b0c4-69425a190554","created_at":"2025-09-04T00:29:08.024Z","updated_at":"2025-09-04T00:29:08.024Z","parameter":"water_temperature","unit":"deg_c","value":"19.1","equipment":"unspecified_water_temperature","equipment_limit":null}]}