{"id":"86daf8fc-8ada-4539-a386-1bedeffce356","created_at":"2025-09-02T20:45:14.879Z","updated_at":"2026-01-20T20:15:52.971Z","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":"2017-06-14T18:15:00.000Z","observed_at_local":"2017-06-14T14:15:00-04:00","notes":"Caddisfly larvae (several large and many more small), snails, unknown larvae on rocks and on reeds and leaves in water (took a sample), two schools of minnow fry approx 15 - 20 strong, water striders, lots of dragonflies and mosquitoes and horseflies, 4 large minnows with white stripes on their sides (darted away before we could catch them). Two white-breasted nuthatches sighted.","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/119202","readings":[{"id":"26809633-847a-47b1-8f28-ff917e8a91e7","created_at":"2025-12-10T17:02:07.396Z","updated_at":"2025-12-10T17:02:07.396Z","parameter":"turbidity","unit":"ntu","value":"0","equipment":"turbidity_tube_45cm","equipment_limit":"<"},{"id":"40b138a3-feda-4213-9a24-5752bfd04f60","created_at":"2025-09-02T20:45:14.916Z","updated_at":"2025-09-02T20:45:14.916Z","parameter":"ph","unit":"std_units","value":"7.0","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"250538c0-f8e6-4cf0-be69-fe1cbca12931","created_at":"2025-09-02T20:45:14.928Z","updated_at":"2025-09-02T20:45:14.928Z","parameter":"oxygen","unit":"mg_l","value":"6.8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"8f8d5ca4-96f3-40eb-9236-eb5ff6aed181","created_at":"2025-09-02T20:45:14.943Z","updated_at":"2025-09-02T20:45:14.943Z","parameter":"alkalinity","unit":"ppm","value":"144","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"6cccb0fa-c02c-41cd-8e51-f6a3ccd3cfce","created_at":"2025-09-02T20:45:14.947Z","updated_at":"2025-09-02T20:45:14.947Z","parameter":"water_depth","unit":"m","value":"0.37","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"fdeee868-4661-4b31-aa10-7e65efb4f4b9","created_at":"2025-09-02T20:45:14.950Z","updated_at":"2025-09-02T20:45:14.950Z","parameter":"air_temperature","unit":"deg_c","value":"24.5","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"3241c5c9-683b-4db9-9f3a-8f1fea240071","created_at":"2025-09-02T20:45:14.954Z","updated_at":"2025-09-02T20:45:14.954Z","parameter":"water_temperature","unit":"deg_c","value":"19.5","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"bc32fe14-5006-4c3b-9532-a74d45c3dd1f","created_at":"2025-09-02T20:45:14.933Z","updated_at":"2025-11-19T15:02:29.267Z","parameter":"nitrate_nitrogen","unit":"mg_l","value":"0","equipment":"kyoritsu_packtest_nitrate_nitrogen","equipment_limit":"<="},{"id":"061b6ae6-596d-4857-82f4-10f2a39462c5","created_at":"2025-09-02T20:45:14.960Z","updated_at":"2025-11-19T15:02:29.267Z","parameter":"phosphates","unit":"ppm","value":"0","equipment":"unspecified_phosphates","equipment_limit":"<="}]}