{"id":"cd041a54-44b2-47a6-850f-b2661da9b90e","created_at":"2025-09-02T21:20:33.200Z","updated_at":"2026-01-21T15:41:21.712Z","owner_id":"f259ae79-6e3a-4106-b6b7-e7c1d1ae04a0","location_id":"078a0b0f-643a-43ff-a5b8-04cd852e4977","dataset_id":"17d4273c-afbd-49a8-a327-8698ab1092f8","form_id":"8cb8081a-ee8d-4db8-9e10-d528cd83054b","observed_at":"2024-05-31T19:53:00.000Z","observed_at_local":"2024-05-31T13:53:00-06:00","notes":"","checked":"review_needed","qa_notes":"Review needed: conductivity's result of 2000μS/cm is outside the expected range of 2085.52-2174.48μS/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","phosphate_phosphorus"],"photos":[],"permalink":"https://data.waterrangers.com/observations/120432","readings":[{"id":"e438b992-9489-4fbf-8e99-ecb2d78b45e2","created_at":"2025-09-02T21:20:33.226Z","updated_at":"2025-09-02T21:20:33.226Z","parameter":"ph","unit":"std_units","value":"8.17","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"4ee35234-c9d1-424e-89ba-268ed632ab41","created_at":"2025-09-02T21:20:33.230Z","updated_at":"2025-09-02T21:20:33.230Z","parameter":"oxygen","unit":"mg_l","value":"9","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"55bf476e-d942-4b49-ab73-a6ba98c3f9f8","created_at":"2025-09-02T21:20:33.234Z","updated_at":"2025-09-02T21:20:33.234Z","parameter":"nitrate_nitrogen","unit":"mg_l","value":"0.2","equipment":"kyoritsu_packtest_nitrate_nitrogen","equipment_limit":null},{"id":"a0eb8b83-2edc-4da2-8a97-41a92751362e","created_at":"2025-09-02T21:20:33.237Z","updated_at":"2025-09-02T21:20:33.237Z","parameter":"conductivity","unit":"us_cm","value":"2000","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"7fd8c1c3-d4ef-4878-9b48-ca0872e2e04b","created_at":"2025-09-02T21:20:33.240Z","updated_at":"2025-09-02T21:20:33.240Z","parameter":"turbidity","unit":"ntu","value":"27","equipment":"turbidity_tube_45cm","equipment_limit":null},{"id":"a7ad8a9a-691e-4496-a66f-77aae29a2299","created_at":"2025-09-02T21:20:33.243Z","updated_at":"2025-09-02T21:20:33.243Z","parameter":"air_temperature","unit":"deg_c","value":"18","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"aed99afe-f88d-4742-85d4-b4ea165da745","created_at":"2025-09-02T21:20:33.247Z","updated_at":"2025-09-02T21:20:33.247Z","parameter":"water_temperature","unit":"deg_c","value":"15.7","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"751c12bc-4b0e-466b-accc-678dde8a5b7f","created_at":"2025-09-02T21:20:33.250Z","updated_at":"2025-09-02T21:20:33.250Z","parameter":"phosphate_phosphorus","unit":"mg_l","value":"0.02","equipment":"kyoritsu_packtest_phosphate_phosphorus","equipment_limit":null}]}