{"id":"164baba6-6497-41e7-bb65-5379363690b2","created_at":"2025-09-04T00:21:35.284Z","updated_at":"2026-01-21T15:41:41.930Z","owner_id":"4204c675-032e-40d6-ba60-a1eead6f9afd","location_id":"3ab33115-2672-42ab-8558-aec88d3dc577","dataset_id":"941b579f-21de-4723-af1c-f682886b0c51","form_id":"2ef98bee-de4c-4213-940f-84177fe7091d","observed_at":"2018-05-13T17:30:00.000Z","observed_at_local":"2018-05-13T11:30:00-06:00","notes":"Observed by D Berg","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 8.9mg/L is outside the expected range of 4.28-8.72mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["alkalinity","oxygen","secchi_depth","hardness","water_depth","conductivity","air_temperature","water_temperature"],"photos":[],"readings":[{"id":"f35632f7-de38-4a41-9db9-a26ab9a40136","created_at":"2025-12-10T15:39:11.254Z","updated_at":"2025-12-10T15:39:11.254Z","parameter":"alkalinity","unit":"ppm","value":"295","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":">"},{"id":"4da30323-4e1e-4783-83b0-f084178a81e2","created_at":"2025-09-04T00:21:35.310Z","updated_at":"2025-09-04T00:21:35.310Z","parameter":"oxygen","unit":"mg_l","value":"8.9","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"345482b6-e4b8-441a-8454-141bdde4c7f0","created_at":"2025-09-04T00:21:35.315Z","updated_at":"2025-09-04T00:21:35.315Z","parameter":"secchi_depth","unit":"m","value":"2.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"e1cc7de2-ed4e-4154-816d-63e580dea279","created_at":"2025-09-04T00:21:35.321Z","updated_at":"2025-09-04T00:21:35.321Z","parameter":"hardness","unit":"ppm","value":"506","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"3f9f4cb3-08b1-4c46-b76a-0950262ef2a8","created_at":"2025-09-04T00:21:35.327Z","updated_at":"2025-09-04T00:21:35.327Z","parameter":"water_depth","unit":"m","value":"3.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"15ca5def-84fe-463a-9c9b-4c1b5057d13e","created_at":"2025-09-04T00:21:35.331Z","updated_at":"2025-09-04T00:21:35.331Z","parameter":"conductivity","unit":"us_cm","value":"1173","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"ac2cc7d8-ee43-44eb-9762-f453731648ac","created_at":"2025-09-04T00:21:35.353Z","updated_at":"2025-09-04T00:21:35.353Z","parameter":"air_temperature","unit":"deg_c","value":"2","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"968d23a8-f1cc-4d5b-8609-646053c79811","created_at":"2025-09-04T00:21:35.358Z","updated_at":"2025-09-04T00:21:35.358Z","parameter":"water_temperature","unit":"deg_c","value":"10.5","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}