{"id":"5818c4e8-b80a-4ee9-a2c8-11ab28863a4c","created_at":"2025-09-02T20:45:13.943Z","updated_at":"2026-01-20T20:15:50.913Z","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":"2017-10-10T19:50:00.000Z","observed_at_local":"2017-10-10T15:50:00-04:00","notes":"Sculpin sighted, several snails and caddisfly larvae, lots of water striders under bridge. Nuthatch calling, angry squirrel chattering.","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/119191","readings":[{"id":"fae3c219-6e8b-4956-87f6-adac017fd861","created_at":"2025-12-10T17:02:04.295Z","updated_at":"2025-12-10T17:02:04.295Z","parameter":"turbidity","unit":"ntu","value":"0","equipment":"turbidity_tube_45cm","equipment_limit":"<"},{"id":"9aae3220-7540-47b5-947e-041473bb7a52","created_at":"2025-09-02T20:45:13.981Z","updated_at":"2025-09-02T20:45:13.981Z","parameter":"ph","unit":"std_units","value":"7.0","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"727a6399-9202-4392-a8e2-fda18538179c","created_at":"2025-09-02T20:45:13.990Z","updated_at":"2025-09-02T20:45:13.990Z","parameter":"oxygen","unit":"mg_l","value":"5.2","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"0f6b5801-5f4b-4037-8aa9-2c4602bd9529","created_at":"2025-09-02T20:45:14.001Z","updated_at":"2025-09-02T20:45:14.001Z","parameter":"alkalinity","unit":"ppm","value":"208","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"8a8f6720-ed78-48c9-a3fa-0f6dd5c95724","created_at":"2025-09-02T20:45:14.006Z","updated_at":"2025-09-02T20:45:14.006Z","parameter":"water_depth","unit":"m","value":"0.94","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"be1162bc-1679-42a4-a16a-65a5cac182fa","created_at":"2025-09-02T20:45:14.010Z","updated_at":"2025-09-02T20:45:14.010Z","parameter":"air_temperature","unit":"deg_c","value":"19","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"56018cab-3d42-45af-b809-6b9419c9c2ae","created_at":"2025-09-02T20:45:14.027Z","updated_at":"2025-09-02T20:45:14.027Z","parameter":"water_temperature","unit":"deg_c","value":"14.5","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"60e4c350-b1b4-4bd1-a94e-c499cf1e8e79","created_at":"2025-09-02T20:45:13.995Z","updated_at":"2025-11-19T15:02:29.267Z","parameter":"nitrate_nitrogen","unit":"mg_l","value":"0","equipment":"kyoritsu_packtest_nitrate_nitrogen","equipment_limit":"<="},{"id":"df2a56d4-349c-40cf-bbc7-0b2b72c6ab4b","created_at":"2025-09-02T20:45:14.032Z","updated_at":"2025-11-19T15:02:29.267Z","parameter":"phosphates","unit":"ppm","value":"0","equipment":"unspecified_phosphates","equipment_limit":"<="}]}