{"id":"8ae21c32-5031-4a88-9584-8b89f0140900","created_at":"2025-08-12T18:12:37.395Z","updated_at":"2026-01-20T19:57:08.788Z","owner_id":"9ff6f898-93c4-4341-84a7-679d529b350e","location_id":"99890fe6-604b-41c2-a390-94f6f4228d7b","dataset_id":"d33af3a7-cd82-49e1-aedb-992ffe4bc570","form_id":"83a026d4-d6ef-4a4a-a73a-0cd57951fcb2","observed_at":"2022-10-16T13:19:00.000Z","observed_at_local":"2022-10-16T09:19:00-04:00","notes":"","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 9mg/L is outside the expected range of 3.28-7.72mg/L.","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","phosphates","current_weather","previous_weather","chlorine"],"photos":[],"permalink":"https://data.waterrangers.com/observations/60908","readings":[{"id":"b607bdb4-dbae-49a7-bb8d-28beb0a381f5","created_at":"2025-08-12T18:12:37.479Z","updated_at":"2025-08-12T18:12:37.479Z","parameter":"ph","unit":"std_units","value":"6.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"a5d1bac6-b750-4f45-b610-41698e66af57","created_at":"2025-08-12T18:12:37.510Z","updated_at":"2025-08-12T18:12:37.510Z","parameter":"oxygen","unit":"mg_l","value":"9","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"a814f33c-e3f1-4a50-8360-20215d7ac543","created_at":"2025-08-12T18:12:37.520Z","updated_at":"2025-08-12T18:12:37.520Z","parameter":"hardness","unit":"ppm","value":"150","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"c0e7076a-a31b-4ea4-ac43-db7a9653eb19","created_at":"2025-08-12T18:12:37.525Z","updated_at":"2025-08-12T18:12:37.525Z","parameter":"alkalinity","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"4ed09751-e8ce-4e2e-b3f0-cf79efb5fe18","created_at":"2025-08-12T18:12:37.529Z","updated_at":"2025-08-12T18:12:37.529Z","parameter":"conductivity","unit":"us_cm","value":"1130","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"8f95b11d-9338-4517-9b09-c309faa06977","created_at":"2025-08-12T18:12:37.534Z","updated_at":"2025-08-12T18:12:37.534Z","parameter":"air_temperature","unit":"deg_c","value":"18","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"8ba7f8da-fe30-4582-82e2-4b7172fafa41","created_at":"2025-08-12T18:12:37.541Z","updated_at":"2025-08-12T18:12:37.541Z","parameter":"water_temperature","unit":"deg_c","value":"17","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"fcf5fa71-3cc9-4669-b4a1-91505e4df03f","created_at":"2025-08-12T18:12:37.545Z","updated_at":"2025-08-12T18:12:37.545Z","parameter":"phosphates","unit":"mg_l","value":"0.8","equipment":"chemetrics_ortho_phosphates_low_range","equipment_limit":null},{"id":"f2bbc0d4-3534-475b-9e59-0bf1fdd1cdd0","created_at":"2025-08-12T18:12:37.549Z","updated_at":"2025-08-12T18:12:37.549Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"e60c93e8-d0ba-4905-b502-b3919e6e8d11","created_at":"2025-08-12T18:12:37.560Z","updated_at":"2025-08-12T18:12:37.560Z","parameter":"previous_weather","unit":"nil","value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"8d23719e-079c-4cd5-9445-a6153ef0a3d6","created_at":"2025-08-12T18:12:37.515Z","updated_at":"2025-11-19T15:02:09.445Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="}]}