{"id":"b0d44d80-ef35-4856-92bc-8c6bac015668","created_at":"2025-09-02T20:45:15.375Z","updated_at":"2026-01-20T20:16:16.638Z","owner_id":"20cf53db-dabe-40ac-90f8-7d6eaedf7bc5","location_id":"9dc2df77-cbf9-4049-9cf2-e47b70d89e1a","dataset_id":"62ade46c-873c-4070-9383-e9645c0ba1b4","form_id":"4c5e7f9c-674c-4b99-817e-0631cd8d3fd8","observed_at":"2017-09-14T18:05:00.000Z","observed_at_local":"2017-09-14T14:05:00-04:00","notes":"3 green frogs, 1 leopard frog, water strider sighted. Lots of algae on substrate near banks, slow-moving current.","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["turbidity","ph","oxygen","alkalinity","water_depth","air_temperature","water_temperature","nitrate_nitrogen","phosphates"],"photos":[],"permalink":"https://data.waterrangers.com/observations/119208","readings":[{"id":"b8e9e7d0-8fb7-4e5f-9946-e313a61fa4ba","created_at":"2025-12-10T17:02:07.009Z","updated_at":"2025-12-10T17:02:07.009Z","parameter":"turbidity","unit":"ntu","value":"0","equipment":"turbidity_tube_45cm","equipment_limit":"<"},{"id":"1cab42d8-80dc-4bc7-9246-6ae04c972567","created_at":"2025-09-02T20:45:15.406Z","updated_at":"2025-09-02T20:45:15.406Z","parameter":"ph","unit":"std_units","value":"7.0","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"7dc4a92b-6c13-487b-8aec-e942105da37e","created_at":"2025-09-02T20:45:15.410Z","updated_at":"2025-09-02T20:45:15.410Z","parameter":"oxygen","unit":"mg_l","value":"8.0","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"b8450a65-ba2e-4f02-b4f3-40c303d0f5c4","created_at":"2025-09-02T20:45:15.422Z","updated_at":"2025-09-02T20:45:15.422Z","parameter":"alkalinity","unit":"ppm","value":"220","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"f9e74fc8-65d8-4a02-88ee-215208308f78","created_at":"2025-09-02T20:45:15.426Z","updated_at":"2025-09-02T20:45:15.426Z","parameter":"water_depth","unit":"m","value":"0.30","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"edfa3f0e-ea56-4c53-9c56-d4c46b354b05","created_at":"2025-09-02T20:45:15.429Z","updated_at":"2025-09-02T20:45:15.429Z","parameter":"air_temperature","unit":"deg_c","value":"24.5","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"e9f9e60e-a412-42f7-ae46-75fced92aeed","created_at":"2025-09-02T20:45:15.433Z","updated_at":"2025-09-02T20:45:15.433Z","parameter":"water_temperature","unit":"deg_c","value":"16","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"cdcf9830-b620-4c98-87b0-917affa596ab","created_at":"2025-09-02T20:45:15.414Z","updated_at":"2025-11-19T15:02:29.267Z","parameter":"nitrate_nitrogen","unit":"mg_l","value":"0","equipment":"kyoritsu_packtest_nitrate_nitrogen","equipment_limit":"<="},{"id":"68bbd693-f463-4f45-8791-bf8327edd0e0","created_at":"2025-09-02T20:45:15.436Z","updated_at":"2025-11-19T15:02:29.267Z","parameter":"phosphates","unit":"ppm","value":"0","equipment":"unspecified_phosphates","equipment_limit":"<="}]}