{"id":"c68646a2-c72e-4d55-b17f-0afbc88fd0fa","created_at":"2025-09-02T20:45:13.622Z","updated_at":"2026-01-20T20:15:49.983Z","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":"2017-08-03T19:05:00.000Z","observed_at_local":"2017-08-03T15:05:00-04:00","notes":"Garter snake, cardinal flower, many small larvae, snails and water striders. Dead minnow under bridge.","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/119186","readings":[{"id":"9615f948-59af-4294-8335-35c4f06d43ef","created_at":"2025-12-10T17:02:04.124Z","updated_at":"2025-12-10T17:02:04.124Z","parameter":"turbidity","unit":"ntu","value":"0","equipment":"turbidity_tube_45cm","equipment_limit":"<"},{"id":"bfbcb857-5678-497d-a4e7-8d941aa9c6c5","created_at":"2025-09-02T20:45:13.641Z","updated_at":"2025-09-02T20:45:13.641Z","parameter":"ph","unit":"std_units","value":"7.0","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"d8e5b5cc-6060-4c7a-a744-8fec346650e8","created_at":"2025-09-02T20:45:13.645Z","updated_at":"2025-09-02T20:45:13.645Z","parameter":"oxygen","unit":"mg_l","value":"5.2","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"23aa853a-0c62-48e5-af5e-c1e95b982381","created_at":"2025-09-02T20:45:13.659Z","updated_at":"2025-09-02T20:45:13.659Z","parameter":"alkalinity","unit":"ppm","value":"208","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"7ec45049-8c45-47ce-ad78-45e2c5867e9e","created_at":"2025-09-02T20:45:13.663Z","updated_at":"2025-09-02T20:45:13.663Z","parameter":"water_depth","unit":"m","value":"0.46","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"871bb1dd-f467-42d2-afe6-2a6d9aaf49f8","created_at":"2025-09-02T20:45:13.672Z","updated_at":"2025-09-02T20:45:13.672Z","parameter":"air_temperature","unit":"deg_c","value":"24","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"e28aee66-9db0-4461-a640-526763ab5625","created_at":"2025-09-02T20:45:13.676Z","updated_at":"2025-09-02T20:45:13.676Z","parameter":"water_temperature","unit":"deg_c","value":"15","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"b583e688-a02a-4570-825a-85ae03d1ce8b","created_at":"2025-09-02T20:45:13.651Z","updated_at":"2025-11-19T15:02:29.267Z","parameter":"nitrate_nitrogen","unit":"mg_l","value":"0","equipment":"kyoritsu_packtest_nitrate_nitrogen","equipment_limit":"<="},{"id":"adb49ca4-1b81-4d14-b957-a2c1b286bfdd","created_at":"2025-09-02T20:45:13.680Z","updated_at":"2025-11-19T15:02:29.267Z","parameter":"phosphates","unit":"ppm","value":"0","equipment":"unspecified_phosphates","equipment_limit":"<="}]}