{"id":"9a217ac3-917e-4176-b53a-efc0a7ca90b7","created_at":"2025-09-04T17:39:20.815Z","updated_at":"2026-07-08T19:01:54.473Z","owner_id":"9af8da51-f876-45fc-bc90-cbfba2bb8031","location_id":"2945d896-f804-4e27-bdf5-67c0157c215b","dataset_id":"36575c7e-0e5f-4b0f-af39-f750a6cbdaa6","form_id":"92cf61e8-762a-4f0e-959f-dcca7dcf7742","observed_at":"2025-08-31T21:30:00.000Z","observed_at_local":"2025-08-31T17:30:00-04:00","notes":"","checked":"review_needed","qa_notes":"Review needed: conductivity's result of 1990μS/cm is outside the expected range of 116.04-275.96μS/cm (3.0 standard deviations from the historical mean for this location).","qa_admin_notes":"Conductivity from 1.99 to 1990","qa_admin_notes_author_id":"91fb34bf-374d-4fce-87d7-30357f165301","qa_admin_notes_updated_at":"2026-07-06T18:36:23.353Z","tested_parameters":["current_weather","previous_weather","water_depth","secchi_depth","air_temperature","water_temperature","conductivity","oxygen","chlorine","alkalinity","ph","hardness","total_dissolved_solids_tds"],"photos":[],"permalink":"https://data.waterrangers.com/observations/171101","readings":[{"id":"150c5520-2633-4b54-ba12-31172d7d2208","created_at":"2026-07-06T18:36:23.556Z","updated_at":"2026-07-06T18:36:23.556Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"11e160df-bbd0-4565-9ed6-f4a5a9186166","created_at":"2026-07-06T18:36:23.561Z","updated_at":"2026-07-06T18:36:23.561Z","parameter":"previous_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"f04cb3fb-1bfb-443c-915b-e07acd637c4a","created_at":"2026-07-06T18:36:23.568Z","updated_at":"2026-07-06T18:36:23.568Z","parameter":"water_depth","unit":"m","value":"27","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"1812459b-9344-48aa-a837-9a658eec3a68","created_at":"2026-07-06T18:36:23.573Z","updated_at":"2026-07-06T18:36:23.573Z","parameter":"secchi_depth","unit":"m","value":"2.7","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"96c65369-7b82-421d-b7fe-44b553d4528c","created_at":"2026-07-06T18:36:23.579Z","updated_at":"2026-07-06T18:36:23.579Z","parameter":"air_temperature","unit":"deg_c","value":"26","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"ab8d6a3d-0bb4-445b-9de7-25eb17b8ca2a","created_at":"2026-07-06T18:36:23.584Z","updated_at":"2026-07-06T18:36:23.584Z","parameter":"water_temperature","unit":"deg_c","value":"22.6","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"30b6d3a6-2507-4a2c-919e-59a1cfe84d23","created_at":"2026-07-06T18:36:23.589Z","updated_at":"2026-07-06T18:36:23.589Z","parameter":"conductivity","unit":"us_cm","value":"1990","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"15097696-d60f-49f6-acaa-9e814f13c292","created_at":"2026-07-06T18:36:23.596Z","updated_at":"2026-07-06T18:36:23.596Z","parameter":"oxygen","unit":"mg_l","value":"6","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"6fcc69db-e4df-43a4-bc67-b90174c6b897","created_at":"2026-07-06T18:36:23.601Z","updated_at":"2026-07-06T18:36:23.601Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="},{"id":"8b6643ef-4004-4416-b702-f97918f24637","created_at":"2026-07-06T18:36:23.609Z","updated_at":"2026-07-06T18:36:23.609Z","parameter":"alkalinity","unit":"ppm","value":"60","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"03770ac8-4009-4c3e-bc5c-d6eff301a6eb","created_at":"2026-07-06T18:36:23.614Z","updated_at":"2026-07-06T18:36:23.614Z","parameter":"ph","unit":"std_units","value":"7.2","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"79d0c858-10d0-4299-85a5-7e536e913824","created_at":"2026-07-06T18:36:23.621Z","updated_at":"2026-07-06T18:36:23.621Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"18162244-8962-4dfd-9d9b-1b55b18ccc99","created_at":"2026-07-06T18:36:23.627Z","updated_at":"2026-07-06T18:36:23.627Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"100","equipment":"other_pen-type_tds_meter","equipment_limit":null}]}