{"id":"03b8726d-57dc-46e7-8cac-4ec9f5f42f37","created_at":"2025-09-04T15:20:31.277Z","updated_at":"2026-01-20T21:13:05.219Z","owner_id":"7ed09a7e-518a-4e92-aa8a-3c22a2ef1422","location_id":"f7070605-1701-4a63-998d-561e52b403d3","dataset_id":"d66cedcd-d387-44d0-8873-e371bad6dfbc","form_id":"f496b8f2-bb6b-4e6b-9536-a22e8a15eb6d","observed_at":"2019-06-09T17:00:00.000Z","observed_at_local":"2019-06-09T13:00:00-04:00","notes":"True depth difficult to measure due to the current.  My measurement is 6m +/- 1 m.","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","alkalinity","water_depth","conductivity","air_temperature","water_temperature","chlorine","hardness"],"photos":[],"permalink":"https://data.waterrangers.com/observations/169535","readings":[{"id":"71b1824d-4057-407d-82cf-1a840e924a90","created_at":"2025-09-04T15:20:31.334Z","updated_at":"2025-09-04T15:20:31.334Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"316df7ef-ef7b-43b9-a09a-a21a5330dbfa","created_at":"2025-09-04T15:20:31.339Z","updated_at":"2025-09-04T15:20:31.339Z","parameter":"oxygen","unit":"mg_l","value":"7","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"9d066917-7192-4d0d-8831-b0c67497b074","created_at":"2025-09-04T15:20:31.344Z","updated_at":"2025-09-04T15:20:31.344Z","parameter":"secchi_depth","unit":"m","value":"1.3","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"23595184-44bd-4869-849d-39558929a0fc","created_at":"2025-09-04T15:20:31.378Z","updated_at":"2025-09-04T15:20:31.378Z","parameter":"alkalinity","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"3cf205d1-7e8b-4c34-b710-e7863f54829e","created_at":"2025-09-04T15:20:31.388Z","updated_at":"2025-09-04T15:20:31.388Z","parameter":"water_depth","unit":"m","value":"6","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"e2f34127-6efb-4d2a-92dd-bad11e623ff9","created_at":"2025-09-04T15:20:31.394Z","updated_at":"2025-09-04T15:20:31.394Z","parameter":"conductivity","unit":"us_cm","value":"135","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"08c1c734-2b8f-43dd-bf89-dad087046518","created_at":"2025-09-04T15:20:31.408Z","updated_at":"2025-09-04T15:20:31.408Z","parameter":"air_temperature","unit":"deg_c","value":"28","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"9ba93a6e-45fb-4fa2-8bf4-0801120bcb10","created_at":"2025-09-04T15:20:31.424Z","updated_at":"2025-09-04T15:20:31.424Z","parameter":"water_temperature","unit":"deg_c","value":"19.9","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"f2c4c492-d8c8-4dcb-a376-43b37c07bfa3","created_at":"2025-09-04T15:20:31.349Z","updated_at":"2025-11-19T15:02:43.912Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="},{"id":"b0b5ceb0-716a-4760-bb9a-91939c055492","created_at":"2025-09-04T15:20:31.372Z","updated_at":"2025-11-19T15:02:43.912Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":"<="}]}