{"id":"b22794c4-5510-46b6-adb2-4cf421f23a58","created_at":"2025-09-04T17:21:24.451Z","updated_at":"2026-01-20T21:15:42.853Z","owner_id":"a30164e1-6c73-4628-9f2d-edf306a4a55b","location_id":"dd0cf167-fea8-4fd5-ba5e-e89e0a29586f","dataset_id":"927c9e9a-edf6-4e86-a9a7-de889c6a2686","form_id":"66512612-8bc3-4657-bd5a-b0a54e479298","observed_at":"2024-05-31T16:20:00.000Z","observed_at_local":"2024-05-31T12:20:00-04:00","notes":"","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 6mg/L is outside the expected range of 6.78-11.22mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","alkalinity","conductivity","air_temperature","water_temperature","current_weather","previous_weather","hardness","chlorine"],"photos":[],"permalink":"https://data.waterrangers.com/observations/170149","readings":[{"id":"827add7f-6809-4aac-b1d4-132f94fea2ef","created_at":"2025-09-04T17:21:24.550Z","updated_at":"2025-09-04T17:21:24.550Z","parameter":"ph","unit":"std_units","value":"6.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"dcde5515-34b9-456d-a9e1-d8546d89a944","created_at":"2025-09-04T17:21:24.574Z","updated_at":"2025-09-04T17:21:24.574Z","parameter":"oxygen","unit":"mg_l","value":"6","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"718535e5-654c-4a2d-a9f6-3eec8fe852fc","created_at":"2025-09-04T17:21:24.586Z","updated_at":"2025-09-04T17:21:24.586Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"182dfa6d-7f71-4571-bb88-5cf775a7934e","created_at":"2025-09-04T17:21:24.626Z","updated_at":"2025-09-04T17:21:24.626Z","parameter":"alkalinity","unit":"ppm","value":"40","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"6a77746a-8327-4a64-af1e-12a77ef46873","created_at":"2025-09-04T17:21:24.637Z","updated_at":"2025-09-04T17:21:24.637Z","parameter":"conductivity","unit":"us_cm","value":"48","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"1a7a2f09-3f8a-4b31-8b15-689d958140ae","created_at":"2025-09-04T17:21:24.665Z","updated_at":"2025-09-04T17:21:24.665Z","parameter":"air_temperature","unit":"deg_c","value":"20","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"0c0906f9-db67-406d-9f58-a1cf73bc2e36","created_at":"2025-09-04T17:21:24.678Z","updated_at":"2025-09-04T17:21:24.678Z","parameter":"water_temperature","unit":"deg_c","value":"18.3","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"5a8a3da3-84d4-4b54-9885-dc92f30855fb","created_at":"2025-09-04T17:21:24.690Z","updated_at":"2025-09-04T17:21:24.690Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"fa3cee4b-703b-4161-84f9-ce5f1913adc9","created_at":"2025-09-04T17:21:24.730Z","updated_at":"2025-09-04T17:21:24.730Z","parameter":"previous_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"6e7c5ba1-fe1d-4be2-b41c-7f55130b7816","created_at":"2025-09-04T17:21:24.612Z","updated_at":"2025-11-19T15:02:45.612Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":"<="},{"id":"9b960a61-b697-4e49-a92c-7f25be2f4b80","created_at":"2025-09-04T17:21:24.598Z","updated_at":"2025-11-19T15:02:45.612Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="}]}