{"id":"a59e2957-291a-4a71-ab80-459874164ed4","created_at":"2025-09-02T20:45:17.331Z","updated_at":"2026-01-20T20:16:27.224Z","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":"2016-05-30T15:50:00.000Z","observed_at_local":"2016-05-30T11:50:00-04:00","notes":"Many different dragonflies and damselflies, swallowtail butterfly, small pile of goose scat on bank. Ovenbird, chickadee, and blue jay calling (the latter very agitated over something). Caddisfly larvae still present. Small minnows spotted, and one larger fish that darted away once we got close to the bank. Looked like it might have been a sucker but can't be 100% sure.","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/119237","readings":[{"id":"282e9d96-ade4-48a6-99ab-16eb8feef35b","created_at":"2025-12-10T17:02:08.824Z","updated_at":"2025-12-10T17:02:08.824Z","parameter":"turbidity","unit":"ntu","value":"0","equipment":"turbidity_tube_45cm","equipment_limit":"<"},{"id":"1568919f-4a0c-4856-ae0d-06e06dc50b49","created_at":"2025-09-02T20:45:17.352Z","updated_at":"2025-09-02T20:45:17.352Z","parameter":"ph","unit":"std_units","value":"7.5","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"b081a5fe-e8ef-4ec9-a800-a6304bfe78d9","created_at":"2025-09-02T20:45:17.356Z","updated_at":"2025-09-02T20:45:17.356Z","parameter":"oxygen","unit":"mg_l","value":"6.2","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"d56540b4-399f-414e-b328-cadef5ef62f9","created_at":"2025-09-02T20:45:17.365Z","updated_at":"2025-09-02T20:45:17.365Z","parameter":"alkalinity","unit":"ppm","value":"220","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"5cc6aa1f-f1b2-4603-93ae-fc0d6129b6d3","created_at":"2025-09-02T20:45:17.369Z","updated_at":"2025-09-02T20:45:17.369Z","parameter":"water_depth","unit":"m","value":"0.3","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"e8528ca4-b8b8-48ad-863d-b6e23e57086d","created_at":"2025-09-02T20:45:17.372Z","updated_at":"2025-09-02T20:45:17.372Z","parameter":"air_temperature","unit":"deg_c","value":"24.5","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"79904e8a-76dd-40fa-8622-425188952936","created_at":"2025-09-02T20:45:17.376Z","updated_at":"2025-09-02T20:45:17.376Z","parameter":"water_temperature","unit":"deg_c","value":"17","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"53872526-da18-4f2a-b891-1c124c582aa1","created_at":"2025-09-02T20:45:17.360Z","updated_at":"2025-11-19T15:02:29.267Z","parameter":"nitrate_nitrogen","unit":"mg_l","value":"0","equipment":"kyoritsu_packtest_nitrate_nitrogen","equipment_limit":"<="},{"id":"ca328f18-d4a0-455d-8e29-7fd148d51d37","created_at":"2025-09-02T20:45:17.379Z","updated_at":"2025-11-19T15:02:29.267Z","parameter":"phosphates","unit":"ppm","value":"0","equipment":"unspecified_phosphates","equipment_limit":"<="}]}