{"id":"8f89d326-2f20-4efe-9861-1f22a3d8fe94","created_at":"2025-09-02T20:45:13.822Z","updated_at":"2026-01-20T20:15:50.509Z","owner_id":"0edffc84-3a3f-4220-9c3f-c5f621b07684","location_id":"8689e448-b5f5-489c-a2a4-d592fb876566","dataset_id":"62ade46c-873c-4070-9383-e9645c0ba1b4","form_id":"4c5e7f9c-674c-4b99-817e-0631cd8d3fd8","observed_at":"2017-09-14T18:55:00.000Z","observed_at_local":"2017-09-14T14:55:00-04:00","notes":"Many aquatic insect larvae, 1 leech. Nuthatches, blue jays, 1 bullfrog calling. Possible beaver dam downstream, flooding on banks.","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","nitrate_nitrogen","phosphates"],"photos":[],"permalink":"https://data.waterrangers.com/observations/119189","readings":[{"id":"46735868-7b73-42d1-857c-653eceaac361","created_at":"2025-12-10T17:02:04.238Z","updated_at":"2025-12-10T17:02:04.238Z","parameter":"turbidity","unit":"ntu","value":"0","equipment":"turbidity_tube_45cm","equipment_limit":"<"},{"id":"81039f3f-402c-4bba-9f03-e5d989d911be","created_at":"2025-09-02T20:45:13.842Z","updated_at":"2025-09-02T20:45:13.842Z","parameter":"ph","unit":"std_units","value":"7.0","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"75d15b80-af94-4931-b04e-5620ee002230","created_at":"2025-09-02T20:45:13.846Z","updated_at":"2025-09-02T20:45:13.846Z","parameter":"oxygen","unit":"mg_l","value":"5.2","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"8e9432ad-bd8a-40e7-9e23-373642aa67bc","created_at":"2025-09-02T20:45:13.857Z","updated_at":"2025-09-02T20:45:13.857Z","parameter":"alkalinity","unit":"ppm","value":"196","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"3c5fa819-fde8-4622-a3fe-804aff5a5d9e","created_at":"2025-09-02T20:45:13.861Z","updated_at":"2025-09-02T20:45:13.861Z","parameter":"water_depth","unit":"m","value":"0.94","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"3a92db58-86d5-436d-881b-596c6edad224","created_at":"2025-09-02T20:45:13.870Z","updated_at":"2025-09-02T20:45:13.870Z","parameter":"air_temperature","unit":"deg_c","value":"25","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"caedf0da-2fc0-4935-8ea4-c51a8eb155a6","created_at":"2025-09-02T20:45:13.851Z","updated_at":"2025-11-19T15:02:29.267Z","parameter":"nitrate_nitrogen","unit":"mg_l","value":"0","equipment":"kyoritsu_packtest_nitrate_nitrogen","equipment_limit":"<="},{"id":"dcbe6428-b59b-4140-9c6d-fd7e7d6223fa","created_at":"2025-09-02T20:45:13.874Z","updated_at":"2025-11-19T15:02:29.267Z","parameter":"phosphates","unit":"ppm","value":"0","equipment":"unspecified_phosphates","equipment_limit":"<="}]}