{"id":"77b1ce88-cfea-4c46-a96c-4e4ecd635999","created_at":"2025-09-04T15:31:28.514Z","updated_at":"2026-01-20T21:15:13.761Z","owner_id":"713cf35f-6519-4b0c-a82e-6139b8281f55","location_id":"d1b729e1-8a9c-4497-b16a-11da4503f46e","dataset_id":"c15f3477-8757-4b32-a93a-f6c9f424b830","form_id":"1f3d4585-fa19-433a-bd61-237f2ca81fef","observed_at":"2017-07-27T14:05:00.000Z","observed_at_local":"2017-07-27T10:05:00-04:00","notes":"Overcast and cool. Wind 6 km W, 88% Humidity, 101.2 kPa. \r\n\r\nCleaned up some garbage but didn't have enough room for bigger items. Might be a good spot for an annual shoreline clean up as it is easily accessed with parking available. This sample location is at the mouth of the Muskrat River where it joins the Ottawa River. ","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","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/169919","readings":[{"id":"1cd8a8be-e961-4a37-b473-e11486f50119","created_at":"2025-09-04T15:31:28.554Z","updated_at":"2025-09-04T15:31:28.554Z","parameter":"ph","sub_question":null,"qualitative":false,"unit":"std_units","value":"7.25","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"ae0fa044-0317-4276-aa9c-f35368e8adf6","created_at":"2025-09-04T15:31:28.562Z","updated_at":"2025-09-04T15:31:28.562Z","parameter":"oxygen","sub_question":null,"qualitative":false,"unit":"mg_l","value":"6","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"e1318c32-866f-4b2c-aa17-41e7c5e4ee68","created_at":"2025-09-04T15:31:28.569Z","updated_at":"2025-09-04T15:31:28.569Z","parameter":"secchi_depth","sub_question":null,"qualitative":false,"unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"e3864292-f276-418e-8ad4-18f488a89e9b","created_at":"2025-09-04T15:31:28.577Z","updated_at":"2025-09-04T15:31:28.577Z","parameter":"hardness","sub_question":null,"qualitative":false,"unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"18f86659-0643-4b4b-906f-2892685ea104","created_at":"2025-09-04T15:31:28.601Z","updated_at":"2025-09-04T15:31:28.601Z","parameter":"alkalinity","sub_question":null,"qualitative":false,"unit":"ppm","value":"60","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"287c72b6-ec4c-4c2c-859e-15d3f94c7f8f","created_at":"2025-09-04T15:31:28.615Z","updated_at":"2025-09-04T15:31:28.615Z","parameter":"conductivity","sub_question":null,"qualitative":false,"unit":"us_cm","value":"220","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"e79a203f-5ebe-4cdb-b718-be4b07c90b49","created_at":"2025-09-04T15:31:28.624Z","updated_at":"2025-09-04T15:31:28.624Z","parameter":"air_temperature","sub_question":null,"qualitative":false,"unit":"deg_c","value":"23.2","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"f8f52052-5cb5-4ac2-a843-527b4c8be6c1","created_at":"2025-09-04T15:31:28.637Z","updated_at":"2025-09-04T15:31:28.637Z","parameter":"water_temperature","sub_question":null,"qualitative":false,"unit":"deg_c","value":"19.4","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}