{"id":"15bc249e-780d-4132-b8e3-9cac7d3243af","created_at":"2025-08-22T18:12:25.831Z","updated_at":"2026-01-20T20:01:30.171Z","owner_id":"555b65b0-1a61-42c1-afe2-0f5fd801510a","location_id":"021cc1b0-df42-4eb5-ae83-637d784840dc","dataset_id":"cc15c192-f21a-4037-9cf3-4d8699c09cbc","form_id":"bb80ee21-5307-4eb4-96b7-3ba54cee4835","observed_at":"2018-08-20T00:51:23.912Z","observed_at_local":"2018-08-19T20:51:23-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: conductivity's result of 318μS/cm is outside the expected range of 343.85-446.15μS/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","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/80511","readings":[{"id":"b86e79ca-2290-4f02-94ed-dd89dc9d3f7c","created_at":"2025-08-22T18:12:25.962Z","updated_at":"2025-08-22T18:12:25.962Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"38c8e2c5-1d3d-42ab-9583-b6a836113c64","created_at":"2025-08-22T18:12:25.969Z","updated_at":"2025-08-22T18:12:25.969Z","parameter":"hardness","unit":"ppm","value":"250","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"03b512da-fede-472e-9d96-2cf5c91f88e5","created_at":"2025-08-22T18:12:25.984Z","updated_at":"2025-08-22T18:12:25.984Z","parameter":"alkalinity","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"11f29bc1-129e-43d7-8784-dde6ac8cb64a","created_at":"2025-08-22T18:12:26.003Z","updated_at":"2025-08-22T18:12:26.003Z","parameter":"conductivity","unit":"us_cm","value":"318","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"6caff778-771d-4c8b-b954-ab29f86ba1b0","created_at":"2025-08-22T18:12:26.015Z","updated_at":"2025-08-22T18:12:26.015Z","parameter":"air_temperature","unit":"deg_c","value":"20.5","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"57621aed-1c41-4ec1-8ac7-18846b174d79","created_at":"2025-08-22T18:12:26.030Z","updated_at":"2025-08-22T18:12:26.030Z","parameter":"water_temperature","unit":"deg_c","value":"23.9","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}