{"id":"caefb0df-e9bf-41d9-a41a-ab894f49edd3","created_at":"2025-09-02T20:45:15.068Z","updated_at":"2026-01-20T20:15:53.335Z","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":"2017-06-28T17:30:00.000Z","observed_at_local":"2017-06-28T13:30:00-04:00","notes":"Caddisflies and other larvae on bottom of creek bed, 2 ebony jewelwings, spittlebugs, red-eyed vireo, crow, female yellow warbler, 1 leopard frog. Cabbage white and monarch butterflies spotted, cow vetch in bloom. Water in ditch alongside road (not flowing but present), current faster than last visit.","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","chloride"],"photos":[],"permalink":"https://data.waterrangers.com/observations/119204","readings":[{"id":"4ddce691-19bb-4b29-b428-94e9d813273c","created_at":"2025-12-05T22:50:31.823Z","updated_at":"2025-12-05T22:50:31.823Z","parameter":"chloride","unit":"mg_l","value":"12","equipment":"hach_chloride_low_range","equipment_limit":"<"},{"id":"a2356844-6ddb-4202-b172-c094d846c466","created_at":"2025-12-10T17:02:07.262Z","updated_at":"2025-12-10T17:02:07.262Z","parameter":"turbidity","unit":"ntu","value":"0","equipment":"turbidity_tube_45cm","equipment_limit":"<"},{"id":"9dfa12eb-7385-4347-b8e7-57459c07ae63","created_at":"2025-09-02T20:45:15.094Z","updated_at":"2025-09-02T20:45:15.094Z","parameter":"ph","unit":"std_units","value":"7.5","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"db149237-5301-4ca2-91ce-b614f61095b8","created_at":"2025-09-02T20:45:15.098Z","updated_at":"2025-09-02T20:45:15.098Z","parameter":"oxygen","unit":"mg_l","value":"6.6","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"4114b904-c2a1-4027-9e26-d609259e3233","created_at":"2025-09-02T20:45:15.114Z","updated_at":"2025-09-02T20:45:15.114Z","parameter":"alkalinity","unit":"ppm","value":"160","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"4a6f6d81-ec94-4f5a-89cc-72361a226891","created_at":"2025-09-02T20:45:15.122Z","updated_at":"2025-09-02T20:45:15.122Z","parameter":"water_depth","unit":"m","value":"0.47","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"149cfcb5-d5e4-4874-be0f-17f87669cf0e","created_at":"2025-09-02T20:45:15.126Z","updated_at":"2025-09-02T20:45:15.126Z","parameter":"air_temperature","unit":"deg_c","value":"22","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"459e3e7d-f658-48b6-9233-e427224c9320","created_at":"2025-09-02T20:45:15.132Z","updated_at":"2025-09-02T20:45:15.132Z","parameter":"water_temperature","unit":"deg_c","value":"17","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"b3c1516c-1232-44e1-b924-a6cbec9fc827","created_at":"2025-09-02T20:45:15.108Z","updated_at":"2025-11-19T15:02:29.267Z","parameter":"nitrate_nitrogen","unit":"mg_l","value":"0","equipment":"kyoritsu_packtest_nitrate_nitrogen","equipment_limit":"<="},{"id":"30a7bb84-1177-48d5-b87b-b3ba6c45e4ed","created_at":"2025-09-02T20:45:15.143Z","updated_at":"2025-11-19T15:02:29.267Z","parameter":"phosphates","unit":"ppm","value":"0","equipment":"unspecified_phosphates","equipment_limit":"<="}]}