{"id":"51045c35-ab9c-4944-a745-b28a6ee82473","created_at":"2025-09-02T20:45:21.080Z","updated_at":"2026-01-20T20:16:40.635Z","owner_id":"0edffc84-3a3f-4220-9c3f-c5f621b07684","location_id":"e3e622a4-4b48-4b54-a013-7cdc7c3eeba0","dataset_id":"62ade46c-873c-4070-9383-e9645c0ba1b4","form_id":"4c5e7f9c-674c-4b99-817e-0631cd8d3fd8","observed_at":"2017-02-06T19:20:00.000Z","observed_at_local":"2017-02-06T14:20:00-05:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["air_temperature","turbidity","ph","oxygen","alkalinity","water_depth","water_temperature","phosphates","nitrate_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/119287","readings":[{"id":"e85cc0ec-8451-4f7a-8510-e7ef8bfcc0f3","created_at":"2025-12-05T23:01:13.346Z","updated_at":"2025-12-05T23:01:13.346Z","parameter":"air_temperature","unit":"deg_c","value":"-3","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"f24b72c9-c489-45cf-b702-2393c9b8593a","created_at":"2025-12-10T17:02:12.487Z","updated_at":"2025-12-10T17:02:12.487Z","parameter":"turbidity","unit":"ntu","value":"0","equipment":"turbidity_tube_45cm","equipment_limit":"<"},{"id":"3a1e828a-b52a-4353-9c72-bee196858c9b","created_at":"2025-09-02T20:45:21.104Z","updated_at":"2025-09-02T20:45:21.104Z","parameter":"ph","unit":"std_units","value":"8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"2a806c52-9ceb-43a6-9fe9-b4a3c0fe3d60","created_at":"2025-09-02T20:45:21.109Z","updated_at":"2025-09-02T20:45:21.109Z","parameter":"oxygen","unit":"mg_l","value":"3","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"5d18e281-d7e8-47f2-a8cf-94e0f75b7062","created_at":"2025-09-02T20:45:21.119Z","updated_at":"2025-09-02T20:45:21.119Z","parameter":"alkalinity","unit":"ppm","value":"220","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"6ca4dd7b-5425-4a4b-acf7-146ce792aeaa","created_at":"2025-09-02T20:45:21.123Z","updated_at":"2025-09-02T20:45:21.123Z","parameter":"water_depth","unit":"m","value":"0.17","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"9e17876d-247b-4012-9d3f-3836331e4615","created_at":"2025-09-02T20:45:21.133Z","updated_at":"2025-09-02T20:45:21.133Z","parameter":"water_temperature","unit":"deg_c","value":"1","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"5b5d117a-b265-4be7-8223-e91ff33833f8","created_at":"2025-09-02T20:45:21.145Z","updated_at":"2025-11-19T15:02:29.267Z","parameter":"phosphates","unit":"ppm","value":"0","equipment":"unspecified_phosphates","equipment_limit":"<="},{"id":"8f951f8e-e06f-4d94-b487-e8d3f4c2347f","created_at":"2025-09-02T20:45:21.114Z","updated_at":"2025-11-19T15:02:29.267Z","parameter":"nitrate_nitrogen","unit":"mg_l","value":"0","equipment":"kyoritsu_packtest_nitrate_nitrogen","equipment_limit":"<="}]}