{"id":"1b11cfa4-55ea-4e6b-a645-63a72870b0d2","created_at":"2025-07-18T15:50:51.136Z","updated_at":"2026-01-20T19:51:20.464Z","owner_id":"42dc4c65-19d2-4e04-8ac4-f5095791cce6","location_id":"6cdae546-c694-4ac3-8168-2250cfb8269b","dataset_id":"7a22091c-af8c-4a68-9dde-077e8d2cc735","form_id":"409b8b50-f663-4d75-81e8-7f615bb04dd9","observed_at":"2024-04-12T14:53:17.264Z","observed_at_local":"2024-04-12T10:53:17-04:00","notes":"","checked":"review_needed","qa_notes":"Review needed: oxygen's result of 7mg/L is outside the expected range of 7.28-11.72mg/L ( 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","hardness","alkalinity","conductivity","air_temperature","water_temperature","current_weather","previous_weather"],"photos":[],"permalink":"https://data.waterrangers.com/observations/54142","readings":[{"id":"d79bdff3-be35-43b3-8202-8b5083daea48","created_at":"2025-07-18T15:50:51.205Z","updated_at":"2025-07-18T15:50:51.205Z","parameter":"ph","unit":"std_units","value":"7","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"573b7c49-5c2c-4fef-87f3-6a8392c7cf39","created_at":"2025-07-18T15:50:51.220Z","updated_at":"2025-07-18T15:50:51.220Z","parameter":"oxygen","unit":"mg_l","value":"7","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"19795616-288f-4473-9f68-ef80a866c3c7","created_at":"2025-07-18T15:50:51.294Z","updated_at":"2025-07-18T15:50:51.294Z","parameter":"hardness","unit":"ppm","value":"200","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"de257385-579c-4bb9-9948-ebd3bc60592b","created_at":"2025-07-18T15:50:51.334Z","updated_at":"2025-07-18T15:50:51.334Z","parameter":"alkalinity","unit":"ppm","value":"90","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"1b708c67-7f68-48e0-9d14-7129e0e447d8","created_at":"2025-07-18T15:50:51.372Z","updated_at":"2025-07-18T15:50:51.372Z","parameter":"conductivity","unit":"us_cm","value":"380","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"b081f093-6696-4782-9945-8b7026061fa4","created_at":"2025-07-18T15:50:51.408Z","updated_at":"2025-07-18T15:50:51.408Z","parameter":"air_temperature","unit":"deg_c","value":"10","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"2ca74204-14b0-4915-a169-60625645b971","created_at":"2025-07-18T15:50:51.442Z","updated_at":"2025-07-18T15:50:51.442Z","parameter":"water_temperature","unit":"deg_c","value":"10.6","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"c49d2f0e-d34e-4f3a-a37d-bb0f7d8bbb8e","created_at":"2025-07-18T15:50:51.502Z","updated_at":"2025-07-18T15:50:51.502Z","parameter":"current_weather","unit":"nil","value":"rainy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"a6734775-eeea-4cdc-a8ec-2bd35d7dbf5c","created_at":"2025-07-18T15:50:51.562Z","updated_at":"2025-07-18T15:50:51.562Z","parameter":"current_weather","unit":"nil","value":"windy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"5d63f203-d2fd-4382-95b5-6642280f0ffc","created_at":"2025-07-18T15:50:51.597Z","updated_at":"2025-07-18T15:50:51.597Z","parameter":"previous_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null}]}