{"id":"b1d08c66-9532-4cd5-9da2-fea62f9e7989","created_at":"2025-06-24T20:46:18.571Z","updated_at":"2026-07-08T20:50:55.944Z","owner_id":"99691968-ba95-4e72-ba8d-20280340a666","location_id":"a5e609c9-baf2-40e7-99f1-0097ae359a54","dataset_id":"aea14a93-67b3-452f-a553-d42196e1dcb1","form_id":"7954eb73-9939-48e1-8ab9-dd9e7658ed1a","observed_at":"2017-10-01T18:03:00.000Z","observed_at_local":"2017-10-01T14:03:00-04:00","notes":"Hundreds of millions of geese are hangin out.","checked":"review_needed","qa_notes":"Review needed: conductivity's result of 1788μS/cm is outside the expected range of 888.03-1729.97μS/cm (3.0 standard deviations from the historical mean for this location).\nReview needed: ph's result of 9std_units is outside the expected range of 6.4-8.4std_units (25.0% 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":["hardness","alkalinity","conductivity","air_temperature","water_temperature","ph"],"photos":[],"permalink":"https://data.waterrangers.com/observations/47955","readings":[{"id":"3e108726-dc1c-43b8-a4e2-dd2ce0139c77","created_at":"2025-06-24T20:46:18.671Z","updated_at":"2025-06-24T20:46:18.671Z","parameter":"hardness","unit":"ppm","value":"450","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"67afb3c4-0ebe-4025-a909-fe351306f140","created_at":"2025-06-24T20:46:18.690Z","updated_at":"2025-06-24T20:46:18.690Z","parameter":"alkalinity","unit":"ppm","value":"180","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"1ec595f0-30ef-44a2-8ffb-d012e6549f73","created_at":"2025-06-24T20:46:18.699Z","updated_at":"2025-06-24T20:46:18.699Z","parameter":"conductivity","unit":"us_cm","value":"1788","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"f6ee0f11-224b-4be6-bcff-9c39872afa3a","created_at":"2025-06-24T20:46:18.710Z","updated_at":"2025-06-24T20:46:18.710Z","parameter":"air_temperature","unit":"deg_c","value":"19","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"aa602046-187c-4c86-be2b-63c29dfd5055","created_at":"2025-06-24T20:46:18.719Z","updated_at":"2025-06-24T20:46:18.719Z","parameter":"water_temperature","unit":"deg_c","value":"18.6","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"d33dc095-4b26-4592-ab7c-16c7d8ebd93c","created_at":"2025-06-24T20:46:18.650Z","updated_at":"2025-11-19T15:02:02.365Z","parameter":"ph","unit":"std_units","value":"9","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":">="}]}