{"id":"5e69a3c2-132a-4a8b-9f08-e38f7e244498","created_at":"2025-07-10T16:34:58.565Z","updated_at":"2026-07-09T16:02:35.663Z","owner_id":"650d3246-783c-4e0f-9bb3-2591385da8e3","location_id":"5196cf21-55fb-498f-b104-c69053826059","dataset_id":"6692861e-76cd-4eb8-959c-f4dfc146a510","form_id":"ee0dbfe9-8962-4e69-aad3-e6a7d639506a","observed_at":"2018-05-23T13:09:00.000Z","observed_at_local":"2018-05-23T09:09:00-04:00","notes":"","checked":"review_needed","qa_notes":"Review needed: conductivity's result of 3180μS/cm is outside the expected range of 601.0-1803.0μS/cm (50.0% difference from the historical median for this location).","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","secchi_depth","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/50561","readings":[{"id":"7d79a206-b996-49b1-8883-9a477ee501d0","created_at":"2025-07-10T16:34:58.623Z","updated_at":"2025-07-10T16:34:58.623Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"306c86cb-6751-4813-b8b1-2411986e39ba","created_at":"2025-07-10T16:34:58.632Z","updated_at":"2025-07-10T16:34:58.632Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"77437218-f1b1-4079-b100-02984e4e1389","created_at":"2025-07-10T16:34:58.636Z","updated_at":"2025-07-10T16:34:58.636Z","parameter":"hardness","unit":"ppm","value":"450","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"a44c8eac-525f-4d09-9e91-d4407b581a28","created_at":"2025-07-10T16:34:58.664Z","updated_at":"2025-07-10T16:34:58.664Z","parameter":"alkalinity","unit":"ppm","value":"180","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"bd68dc0c-7051-4f14-bde0-ea6dea5df3cf","created_at":"2025-07-10T16:34:58.672Z","updated_at":"2025-07-10T16:34:58.672Z","parameter":"conductivity","unit":"us_cm","value":"3180","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"e97f829b-d6c5-415b-ad4a-faaf3a9718cd","created_at":"2025-07-10T16:34:58.684Z","updated_at":"2025-07-10T16:34:58.684Z","parameter":"air_temperature","unit":"deg_c","value":"22","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"f22b1a32-ba63-4fef-b6c9-37c0626c7fdf","created_at":"2025-07-10T16:34:58.688Z","updated_at":"2025-07-10T16:34:58.688Z","parameter":"water_temperature","unit":"deg_c","value":"16.9","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}