{"id":"b1a67171-36ae-4029-b4ec-9b89878e8a5c","created_at":"2026-08-30T23:29:57.414Z","updated_at":"2026-08-30T23:29:57.605Z","owner_id":"711c1edc-0d69-450c-88fd-a22d80bcbad0","location_id":"386da4d5-de8a-4315-98de-b9b7df41edcc","dataset_id":"ac342eb3-5032-4c56-99dc-a224ee6599b1","form_id":"efb42b15-f116-412b-a603-a3c3ed1e0acb","observed_at":"2026-08-30T23:06:00.000Z","observed_at_local":"2026-08-30T19:06:00-04:00","notes":"","checked":"review_needed","qa_notes":"Review needed: conductivity's result of 345μS/cm is outside the expected range of 255.35-342.65μS/cm (3.0 standard deviations from the historical mean for this location).\nReview needed: chloride's result of 339mg/L is outside the expected range of 25.0-117.0mg/L (200.0% 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":["current_weather","current_weather_description","previous_weather","previous_weather_description","secchi_depth","water_depth","ph","chlorine","hardness","alkalinity","conductivity","air_temperature","water_temperature","oxygen","chloride"],"photos":[],"permalink":"https://data.waterrangers.com/observations/218759","readings":[{"id":"5db50997-e223-4293-8820-b046b24a54ca","created_at":"2026-08-30T23:29:57.421Z","updated_at":"2026-08-30T23:29:57.421Z","parameter":"current_weather","unit":"nil","value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"d703470e-afee-4ded-948d-d55c0e5ae06c","created_at":"2026-08-30T23:29:57.432Z","updated_at":"2026-08-30T23:29:57.432Z","parameter":"current_weather_description","unit":"nil","value":"Nice","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"4d1153ea-65d7-4395-94ee-82e61038b342","created_at":"2026-08-30T23:29:57.438Z","updated_at":"2026-08-30T23:29:57.438Z","parameter":"previous_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"d024d409-b8c6-49c0-914b-48c288536ec8","created_at":"2026-08-30T23:29:57.444Z","updated_at":"2026-08-30T23:29:57.444Z","parameter":"previous_weather_description","unit":"nil","value":"Sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"84ab7e94-9cce-455a-a66e-70365b058029","created_at":"2026-08-30T23:29:57.450Z","updated_at":"2026-08-30T23:29:57.450Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"ca116ff5-d6e9-4129-8a23-38b60476f3c5","created_at":"2026-08-30T23:29:57.456Z","updated_at":"2026-08-30T23:29:57.456Z","parameter":"water_depth","unit":"m","value":"0.53","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"5eec47ed-4982-4dac-a9b8-4a3f703c0c28","created_at":"2026-08-30T23:29:57.464Z","updated_at":"2026-08-30T23:29:57.464Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":">="},{"id":"226c973c-0c40-49ce-8003-d140d39ef447","created_at":"2026-08-30T23:29:57.475Z","updated_at":"2026-08-30T23:29:57.475Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="},{"id":"2c2715b8-9f20-42ae-9cf8-eee1755d99a4","created_at":"2026-08-30T23:29:57.482Z","updated_at":"2026-08-30T23:29:57.482Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"0af75fb0-7e52-46a1-b183-e49bdd6f5c75","created_at":"2026-08-30T23:29:57.488Z","updated_at":"2026-08-30T23:29:57.488Z","parameter":"alkalinity","unit":"ppm","value":"40","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"5de9fa22-9fd7-4439-b8b8-dbbae634ba82","created_at":"2026-08-30T23:29:57.495Z","updated_at":"2026-08-30T23:29:57.495Z","parameter":"conductivity","unit":"us_cm","value":"345","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"8c4396f5-7b53-4a0a-a87e-a970506e320a","created_at":"2026-08-30T23:29:57.501Z","updated_at":"2026-08-30T23:29:57.501Z","parameter":"air_temperature","unit":"deg_c","value":"19","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"d4fa371a-d12b-470c-bce9-b6e077341818","created_at":"2026-08-30T23:29:57.507Z","updated_at":"2026-08-30T23:29:57.507Z","parameter":"water_temperature","unit":"deg_c","value":"22.1","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"11f12cf9-3a70-41c0-a4f1-11f2fb482e69","created_at":"2026-08-30T23:29:57.512Z","updated_at":"2026-08-30T23:29:57.512Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"318df14f-5fd3-4dae-99df-90876ee164ed","created_at":"2026-08-30T23:29:57.517Z","updated_at":"2026-08-30T23:29:57.517Z","parameter":"chloride","unit":"mg_l","value":"339","equipment":"hach_chloride_low_range","equipment_limit":null}]}