{"id":"495381df-832a-49c6-9a9e-1a6c9e37920e","created_at":"2025-09-02T21:20:33.444Z","updated_at":"2026-01-21T15:41:22.605Z","owner_id":"f259ae79-6e3a-4106-b6b7-e7c1d1ae04a0","location_id":"e8c30403-c24c-4ca6-91ab-4a89c84f365b","dataset_id":"17d4273c-afbd-49a8-a327-8698ab1092f8","form_id":"8cb8081a-ee8d-4db8-9e10-d528cd83054b","observed_at":"2024-05-17T20:20:00.000Z","observed_at_local":"2024-05-17T14:20:00-06:00","notes":"","checked":"review_needed","qa_notes":"Review needed: conductivity's result of 3800μS/cm is outside the expected range of 3621.04-3798.96μS/cm ( standard deviations from the historical mean for this location).","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","nitrate_nitrogen","conductivity","turbidity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/120436","readings":[{"id":"b1baf821-10fc-489b-ab06-98bd641e0a7d","created_at":"2025-09-02T21:20:33.463Z","updated_at":"2025-09-02T21:20:33.463Z","parameter":"ph","unit":"std_units","value":"8.58","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"ee231e58-7a62-4c76-98de-bec2b3a7a6b8","created_at":"2025-09-02T21:20:33.468Z","updated_at":"2025-09-02T21:20:33.468Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"d71e441d-68d5-4462-97cd-19ae9ca32d02","created_at":"2025-09-02T21:20:33.471Z","updated_at":"2025-09-02T21:20:33.471Z","parameter":"nitrate_nitrogen","unit":"mg_l","value":"0.2","equipment":"kyoritsu_packtest_nitrate_nitrogen","equipment_limit":null},{"id":"91e8a418-72c9-4fb2-9645-dacc067c9923","created_at":"2025-09-02T21:20:33.474Z","updated_at":"2025-09-02T21:20:33.474Z","parameter":"conductivity","unit":"us_cm","value":"3800","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"1db9af9e-a9ce-4601-9e35-8efdfb34d5c0","created_at":"2025-09-02T21:20:33.482Z","updated_at":"2025-09-02T21:20:33.482Z","parameter":"turbidity","unit":"ntu","value":"16","equipment":"turbidity_tube_45cm","equipment_limit":null},{"id":"af5e25ad-a56c-4b32-8a83-e91fa04d220a","created_at":"2025-09-02T21:20:33.485Z","updated_at":"2025-09-02T21:20:33.485Z","parameter":"air_temperature","unit":"deg_c","value":"15","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"85ff94fd-b387-42e0-9fee-9a9da10a945e","created_at":"2025-09-02T21:20:33.488Z","updated_at":"2025-09-02T21:20:33.488Z","parameter":"water_temperature","unit":"deg_c","value":"15.8","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}