{"id":"c121e3a4-e58a-4341-9291-0cc6e1e347b5","created_at":"2025-09-02T20:45:14.464Z","updated_at":"2026-01-20T20:15:51.990Z","owner_id":"20cf53db-dabe-40ac-90f8-7d6eaedf7bc5","location_id":"df5eb9e0-0499-4111-a909-fbc81cc0b299","dataset_id":"62ade46c-873c-4070-9383-e9645c0ba1b4","form_id":"4c5e7f9c-674c-4b99-817e-0631cd8d3fd8","observed_at":"2018-06-09T21:00:00.000Z","observed_at_local":"2018-06-09T17:00:00-04:00","notes":"Testing carried out using a LaMotte Environmental Educator field kit. Several Emerald Shiners were seen swimming near the site. A Great Blue Heron was also seen flying overhead during testing.","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/119197","readings":[{"id":"c54cd9b0-2122-44de-a767-6641f2560489","created_at":"2025-12-10T17:02:03.625Z","updated_at":"2025-12-10T17:02:03.625Z","parameter":"turbidity","unit":"ntu","value":"10","equipment":"turbidity_tube_45cm","equipment_limit":"<"},{"id":"19565c4a-0bb4-4c06-9b5c-6263a6af39ee","created_at":"2025-09-02T20:45:14.491Z","updated_at":"2025-09-02T20:45:14.491Z","parameter":"ph","unit":"std_units","value":"7.5","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"8a50ab76-68e0-4e07-8149-ea481ab55443","created_at":"2025-09-02T20:45:14.497Z","updated_at":"2025-09-02T20:45:14.497Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"a65794cd-b373-443f-8da2-9f225d6fe980","created_at":"2025-09-02T20:45:14.514Z","updated_at":"2025-09-02T20:45:14.514Z","parameter":"alkalinity","unit":"ppm","value":"200","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"dd986e3f-f4cf-442a-a983-2d6728920cb4","created_at":"2025-09-02T20:45:14.520Z","updated_at":"2025-09-02T20:45:14.520Z","parameter":"water_depth","unit":"m","value":"0.73","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"e009e218-356e-45ef-80c4-692363d8a4d3","created_at":"2025-09-02T20:45:14.525Z","updated_at":"2025-09-02T20:45:14.525Z","parameter":"air_temperature","unit":"deg_c","value":"23","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"7c806eba-2fc4-4c0b-9d99-8537c7b1cc34","created_at":"2025-09-02T20:45:14.530Z","updated_at":"2025-09-02T20:45:14.530Z","parameter":"water_temperature","unit":"deg_c","value":"21","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"02106587-7cdb-41ea-ac17-0360cbf7a0db","created_at":"2025-09-02T20:45:14.503Z","updated_at":"2025-11-19T15:02:29.267Z","parameter":"nitrate_nitrogen","unit":"mg_l","value":"0","equipment":"kyoritsu_packtest_nitrate_nitrogen","equipment_limit":"<="},{"id":"87040cc3-f904-485c-9eef-3bcdec02fa2a","created_at":"2025-09-02T20:45:14.534Z","updated_at":"2025-11-19T15:02:29.267Z","parameter":"phosphates","unit":"ppm","value":"0","equipment":"unspecified_phosphates","equipment_limit":"<="}]}