{"id":"4e01827f-05aa-4c90-bd78-c1fe7677259b","created_at":"2025-09-02T20:45:15.297Z","updated_at":"2026-01-20T20:16:07.075Z","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":"2017-08-31T18:00:00.000Z","observed_at_local":"2017-08-31T14:00:00-04:00","notes":"Creek is calm, very little current. 1 water beetle and 1 water strider. 3 green frogs, 1 leopard frog, lots of submergent vegetation","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/119207","readings":[{"id":"f7e5b3a8-56e0-45a3-8875-a56a47ad6750","created_at":"2025-12-10T17:02:07.069Z","updated_at":"2025-12-10T17:02:07.069Z","parameter":"turbidity","unit":"ntu","value":"0","equipment":"turbidity_tube_45cm","equipment_limit":"<"},{"id":"4a5cc906-938b-4834-b3e7-b2d34634b791","created_at":"2025-09-02T20:45:15.327Z","updated_at":"2025-09-02T20:45:15.327Z","parameter":"ph","unit":"std_units","value":"7.0","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"571c2d99-009a-4976-92c1-916c00fa44b8","created_at":"2025-09-02T20:45:15.335Z","updated_at":"2025-09-02T20:45:15.335Z","parameter":"oxygen","unit":"mg_l","value":"7.4","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"f7461087-bdfd-450d-a0bf-7620f824dd72","created_at":"2025-09-02T20:45:15.351Z","updated_at":"2025-09-02T20:45:15.351Z","parameter":"alkalinity","unit":"ppm","value":"200","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"e740ffa2-2478-472a-999b-57b8093d4522","created_at":"2025-09-02T20:45:15.356Z","updated_at":"2025-09-02T20:45:15.356Z","parameter":"water_depth","unit":"m","value":"0.32","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"3b86a7bf-9d9e-4c6a-bb00-358d3bd4ab9e","created_at":"2025-09-02T20:45:15.360Z","updated_at":"2025-09-02T20:45:15.360Z","parameter":"air_temperature","unit":"deg_c","value":"18.5","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"b534075f-7acc-43ac-b0b0-2b81a6a4c4ec","created_at":"2025-09-02T20:45:15.364Z","updated_at":"2025-09-02T20:45:15.364Z","parameter":"water_temperature","unit":"deg_c","value":"15","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"08309466-dfb0-4e5e-acdc-14fa17ade40e","created_at":"2025-09-02T20:45:15.341Z","updated_at":"2025-11-19T15:02:29.267Z","parameter":"nitrate_nitrogen","unit":"mg_l","value":"0","equipment":"kyoritsu_packtest_nitrate_nitrogen","equipment_limit":"<="},{"id":"397da32b-ad36-49df-b051-0c70cb0fe103","created_at":"2025-09-02T20:45:15.368Z","updated_at":"2025-11-19T15:02:29.267Z","parameter":"phosphates","unit":"ppm","value":"0","equipment":"unspecified_phosphates","equipment_limit":"<="}]}