{"id":"2df74dc1-ecc5-445e-915d-3eaaf3b2d6cb","created_at":"2025-09-04T15:20:12.706Z","updated_at":"2026-01-20T21:12:54.411Z","owner_id":"17467ba7-45f2-4f5e-9e93-815252e7513d","location_id":"38f0242d-4711-4d25-a8c4-5cba9ce5cc46","dataset_id":"d66cedcd-d387-44d0-8873-e371bad6dfbc","form_id":"f496b8f2-bb6b-4e6b-9536-a22e8a15eb6d","observed_at":"2018-09-23T15:15:00.000Z","observed_at_local":"2018-09-23T11:15:00-04:00","notes":"Wind has picked up, mostly cloudy day two days after the two tornados hit Ottawa. Water is visibly more murky than usual.","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","chlorine","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/169479","readings":[{"id":"3c2e70bd-f9fb-481b-80ec-9bcd242d5f09","created_at":"2025-09-04T15:20:12.775Z","updated_at":"2025-09-04T15:20:12.775Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"0e07e807-6efd-4984-853b-6f7208b9654f","created_at":"2025-09-04T15:20:12.782Z","updated_at":"2025-09-04T15:20:12.782Z","parameter":"oxygen","unit":"mg_l","value":"6","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"1b8b97f6-2cb5-4b17-89ec-2ece74897e75","created_at":"2025-09-04T15:20:12.790Z","updated_at":"2025-09-04T15:20:12.790Z","parameter":"secchi_depth","unit":"m","value":"1.1","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"d4b3f2b9-a726-498c-bd36-01a24276ba9c","created_at":"2025-09-04T15:20:12.799Z","updated_at":"2025-09-04T15:20:12.799Z","parameter":"chlorine","unit":"ppm","value":"0.5","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"be38840d-9fa0-4cb6-9546-11c862683e7f","created_at":"2025-09-04T15:20:12.810Z","updated_at":"2025-09-04T15:20:12.810Z","parameter":"hardness","unit":"ppm","value":"150","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"033d8421-b261-4329-8a06-600410dbc2b1","created_at":"2025-09-04T15:20:12.825Z","updated_at":"2025-09-04T15:20:12.825Z","parameter":"alkalinity","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"cf92894f-0599-48a1-a5c7-8abab3014ac9","created_at":"2025-09-04T15:20:12.840Z","updated_at":"2025-09-04T15:20:12.840Z","parameter":"conductivity","unit":"us_cm","value":"154","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"664a5666-d4a3-487e-8602-2061f4fe8bad","created_at":"2025-09-04T15:20:12.857Z","updated_at":"2025-09-04T15:20:12.857Z","parameter":"air_temperature","unit":"deg_c","value":"17","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"d3df1d4e-3105-4cb3-8cf4-b199d2deaf4a","created_at":"2025-09-04T15:20:12.887Z","updated_at":"2025-09-04T15:20:12.887Z","parameter":"water_temperature","unit":"deg_c","value":"18.5","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}