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needed: Based on previous readings, conductivity's result of 115μS/cm is outside the expected range of 73.21-108.79μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","hardness","conductivity","air_temperature","water_temperature","current_weather","current_weather_description","previous_weather","alkalinity","chlorine"],"photos":[],"permalink":"https://data.waterrangers.com/observations/159755","readings":[{"id":"e605ad37-cdb0-42c1-b864-aa1bf07d812d","created_at":"2025-09-04T14:21:37.477Z","updated_at":"2025-09-04T14:21:37.477Z","parameter":"ph","unit":"std_units","value":"6.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"deb3a51c-5d8e-4e48-b52c-2f1d99261cb0","created_at":"2025-09-04T14:21:37.486Z","updated_at":"2025-09-04T14:21:37.486Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"298ecd55-852a-4f50-bc69-dadb3a06f639","created_at":"2025-09-04T14:21:37.498Z","updated_at":"2025-09-04T14:21:37.498Z","parameter":"secchi_depth","unit":"m","value":"3.4","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"6eb53132-54ea-439a-97e5-95dc3cb2f6b0","created_at":"2025-09-04T14:21:37.517Z","updated_at":"2025-09-04T14:21:37.517Z","parameter":"hardness","unit":"ppm","value":"200","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"e8dd68a1-0163-45ca-bfb4-0c878849b448","created_at":"2025-09-04T14:21:37.537Z","updated_at":"2025-09-04T14:21:37.537Z","parameter":"conductivity","unit":"us_cm","value":"115","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"d267ee27-4fbd-4dc0-8dbb-732285f90185","created_at":"2025-09-04T14:21:37.542Z","updated_at":"2025-09-04T14:21:37.542Z","parameter":"air_temperature","unit":"deg_c","value":"25.2","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"064e3609-b549-48b0-97d1-227f0e9e9c34","created_at":"2025-09-04T14:21:37.553Z","updated_at":"2025-09-04T14:21:37.553Z","parameter":"water_temperature","unit":"deg_c","value":"25.1","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"7cd2a370-c0dd-4dbe-acd1-c4b86fdd8d9a","created_at":"2025-09-04T14:21:37.566Z","updated_at":"2025-09-04T14:21:37.566Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"ec15938f-71bf-4827-b5be-68aa40f82a48","created_at":"2025-09-04T14:21:37.571Z","updated_at":"2025-09-04T14:21:37.571Z","parameter":"current_weather_description","unit":"nil","value":"Hot humid slight breeze","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"8ac4be1f-0c39-4b50-826a-a93409093532","created_at":"2025-09-04T14:21:37.579Z","updated_at":"2025-09-04T14:21:37.579Z","parameter":"previous_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"942d848a-fa62-4608-8ac1-386ec314093f","created_at":"2025-09-04T14:21:37.525Z","updated_at":"2025-11-19T15:02:39.371Z","parameter":"alkalinity","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":"<="},{"id":"7105f852-4401-4320-a074-cdb958117b70","created_at":"2025-09-04T14:21:37.511Z","updated_at":"2025-11-19T15:02:39.371Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="}]},{"id":"fac1bb2c-5a69-4130-8916-6be2708bff32","created_at":"2025-09-04T14:21:36.701Z","updated_at":"2026-01-20T20:36:28.348Z","owner_id":"4aec3258-65d1-4b41-865e-f0892a36c3a4","location_id":"b9079101-3736-467d-b01c-0bdc0f1ba1f6","dataset_id":"afb4d54a-a3c2-42ff-a63a-b85a6f9a6cda","form_id":"3fb17478-7a0f-4530-86d9-c582f45e5b41","observed_at":"2024-08-27T02:55:56.717Z","observed_at_local":"2024-08-26T22:55:56-04:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":[],"photos":[],"permalink":"https://data.waterrangers.com/observations/159752","readings":[]},{"id":"5c8f115e-5a3c-4ade-ab04-2a70c6b6c112","created_at":"2025-09-04T14:21:33.340Z","updated_at":"2026-01-20T20:36:25.128Z","owner_id":"cf5d4643-341f-44cb-a052-39fdff475e23","location_id":"b9079101-3736-467d-b01c-0bdc0f1ba1f6","dataset_id":"afb4d54a-a3c2-42ff-a63a-b85a6f9a6cda","form_id":"3fb17478-7a0f-4530-86d9-c582f45e5b41","observed_at":"2024-05-19T11:04:00.000Z","observed_at_local":"2024-05-19T07:04:00-04:00","notes":"","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 87μS/cm is outside the expected range of 104.1-121.9μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature","current_weather","previous_weather","chlorine"],"photos":[],"permalink":"https://data.waterrangers.com/observations/159736","readings":[{"id":"91a50677-60c2-4057-8589-491cbb9b9f1c","created_at":"2025-09-04T14:21:33.397Z","updated_at":"2025-09-04T14:21:33.397Z","parameter":"ph","unit":"std_units","value":"6.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"dc0e3164-4e23-47d2-bf5b-3857bfef6b5b","created_at":"2025-09-04T14:21:33.414Z","updated_at":"2025-09-04T14:21:33.414Z","parameter":"oxygen","unit":"mg_l","value":"10","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"586c6fb2-3457-4576-8262-445ed4213772","created_at":"2025-09-04T14:21:33.425Z","updated_at":"2025-09-04T14:21:33.425Z","parameter":"secchi_depth","unit":"m","value":"4.8","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"655fe863-c708-4ab1-9617-7cd1d6201929","created_at":"2025-09-04T14:21:33.449Z","updated_at":"2025-09-04T14:21:33.449Z","parameter":"hardness","unit":"ppm","value":"20","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"169bc663-a9ca-4a30-b740-f551ee6b1a03","created_at":"2025-09-04T14:21:33.461Z","updated_at":"2025-09-04T14:21:33.461Z","parameter":"alkalinity","unit":"ppm","value":"30","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"80bd3aa8-0f45-475d-a578-3bc78fce85b6","created_at":"2025-09-04T14:21:33.466Z","updated_at":"2025-09-04T14:21:33.466Z","parameter":"water_depth","unit":"m","value":"6.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"4854d401-d43e-4e42-8914-8a9f92a34477","created_at":"2025-09-04T14:21:33.488Z","updated_at":"2025-09-04T14:21:33.488Z","parameter":"conductivity","unit":"us_cm","value":"87","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"a8b480bc-5c4c-4ae8-9c0f-153ab15f5e17","created_at":"2025-09-04T14:21:33.501Z","updated_at":"2025-09-04T14:21:33.501Z","parameter":"air_temperature","unit":"deg_c","value":"20.5","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"2598331a-1d42-4f64-b4bf-235d2eb1fdca","created_at":"2025-09-04T14:21:33.513Z","updated_at":"2025-09-04T14:21:33.513Z","parameter":"water_temperature","unit":"deg_c","value":"18","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"fa115e42-8576-44e2-aeaa-da8663c987f9","created_at":"2025-09-04T14:21:33.520Z","updated_at":"2025-09-04T14:21:33.520Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"3f7df92b-0cd8-4564-8e3a-46215c03d7f2","created_at":"2025-09-04T14:21:33.533Z","updated_at":"2025-09-04T14:21:33.533Z","parameter":"previous_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"b56f7157-9a9c-4268-99c8-38718c07dafe","created_at":"2025-09-04T14:21:33.442Z","updated_at":"2025-11-19T15:02:39.371Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="}]},{"id":"51256364-495a-4f0e-be86-8142cb473488","created_at":"2025-09-04T14:21:29.562Z","updated_at":"2026-01-21T21:13:48.922Z","owner_id":"cf5d4643-341f-44cb-a052-39fdff475e23","location_id":"b9079101-3736-467d-b01c-0bdc0f1ba1f6","dataset_id":"afb4d54a-a3c2-42ff-a63a-b85a6f9a6cda","form_id":"3fb17478-7a0f-4530-86d9-c582f45e5b41","observed_at":"2023-07-22T11:25:00.000Z","observed_at_local":"2023-07-22T07:25:00-04:00","notes":"","checked":"issue_detected","qa_notes":"Issue detected: ph's result of 0std_units is below the extreme range of 2.0std_units.\nReview needed: Based on previous readings, conductivity's result of 113μS/cm is outside the expected range of 73.21-108.79μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","water_depth","conductivity","air_temperature","water_temperature","current_weather","previous_weather","hardness","alkalinity"],"photos":[],"permalink":"https://data.waterrangers.com/observations/159720","readings":[{"id":"fe703e45-664c-459b-b73b-a54230a23c7f","created_at":"2025-12-05T22:34:34.816Z","updated_at":"2025-12-05T22:34:34.816Z","parameter":"ph","unit":"std_units","value":"0","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":"<"},{"id":"ea6de134-0faf-4037-a5fd-c38ee3916adb","created_at":"2025-09-04T14:21:29.617Z","updated_at":"2025-09-04T14:21:29.617Z","parameter":"oxygen","unit":"mg_l","value":"9","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"d4a5a3c0-294f-4f76-981c-1bf5a4ec38f6","created_at":"2025-09-04T14:21:29.639Z","updated_at":"2025-09-04T14:21:29.639Z","parameter":"secchi_depth","unit":"m","value":"3.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"3d90cefb-3502-451e-9fde-e43010558930","created_at":"2025-09-04T14:21:29.662Z","updated_at":"2025-09-04T14:21:29.662Z","parameter":"water_depth","unit":"m","value":"4.75","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"09b82190-5062-4162-b628-bb34624e8a07","created_at":"2025-09-04T14:21:29.671Z","updated_at":"2025-09-04T14:21:29.671Z","parameter":"conductivity","unit":"us_cm","value":"113","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"574584ee-b958-4945-903b-6611e3f59da4","created_at":"2025-09-04T14:21:29.680Z","updated_at":"2025-09-04T14:21:29.680Z","parameter":"air_temperature","unit":"deg_c","value":"22","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"698a0e78-a9cb-4d08-a205-a74ae9e52bba","created_at":"2025-09-04T14:21:29.687Z","updated_at":"2025-09-04T14:21:29.687Z","parameter":"water_temperature","unit":"deg_c","value":"24.6","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"5572ccbd-3b40-4c0c-adc2-ed52160ea0fd","created_at":"2025-09-04T14:21:29.692Z","updated_at":"2025-09-04T14:21:29.692Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"7bff08ef-6dd8-48ce-aefc-c4673bfc0d49","created_at":"2025-09-04T14:21:29.700Z","updated_at":"2025-09-04T14:21:29.700Z","parameter":"previous_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"1c409293-8dcf-478b-a4b5-d9e0de37f0d4","created_at":"2025-09-04T14:21:29.648Z","updated_at":"2025-11-19T15:02:39.371Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":"<="},{"id":"be4342ce-c0fe-4931-baea-5bb976a8eae5","created_at":"2025-09-04T14:21:29.652Z","updated_at":"2025-11-19T15:02:39.371Z","parameter":"alkalinity","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":"<="}]},{"id":"f478743e-f487-4408-acb6-8d63ff22b6f5","created_at":"2025-09-04T14:21:27.132Z","updated_at":"2026-01-20T20:36:19.701Z","owner_id":"cf5d4643-341f-44cb-a052-39fdff475e23","location_id":"b9079101-3736-467d-b01c-0bdc0f1ba1f6","dataset_id":"afb4d54a-a3c2-42ff-a63a-b85a6f9a6cda","form_id":"3fb17478-7a0f-4530-86d9-c582f45e5b41","observed_at":"2023-05-22T14:44:00.000Z","observed_at_local":"2023-05-22T10:44:00-04:00","notes":"Bald Eagle","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 91μS/cm is outside the expected range of 104.1-121.9μS/cm.\nReview needed: Based on previous readings, oxygen's result of 12mg/L is outside the expected range of 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