{"id":"f8d3710b-9c30-449f-8bf9-df0f8ee325c8","created_at":"2025-09-04T15:31:30.619Z","updated_at":"2026-01-20T21:15:16.029Z","owner_id":"713cf35f-6519-4b0c-a82e-6139b8281f55","location_id":"008b74b2-5445-4dc7-8afd-ffb3358f365a","dataset_id":"c15f3477-8757-4b32-a93a-f6c9f424b830","form_id":"1f3d4585-fa19-433a-bd61-237f2ca81fef","observed_at":"2017-09-03T17:47:37.204Z","observed_at_local":"2017-09-03T13:47:37-04:00","notes":"Wind 18km E, 93% Humidity, 100.9 kPa, TDS 31 ppm or mg/l.  \n\nLight rain for the past 24 hours. Overcast, slightly foggy. Nights are starting to turn chilly and leaves are changeling colours. ","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","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/169930","readings":[{"id":"14f388fd-ff0a-4a6e-b0dc-0ae0724838b6","created_at":"2025-09-04T15:31:30.692Z","updated_at":"2025-09-04T15:31:30.692Z","parameter":"ph","sub_question":null,"qualitative":false,"unit":"std_units","value":"7.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"2b15824d-a2a9-4dca-b3b9-e126db68babd","created_at":"2025-09-04T15:31:30.705Z","updated_at":"2025-09-04T15:31:30.705Z","parameter":"oxygen","sub_question":null,"qualitative":false,"unit":"mg_l","value":"7","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"844dee5f-4476-4f9c-93c1-7bb2bba3d47f","created_at":"2025-09-04T15:31:30.724Z","updated_at":"2025-09-04T15:31:30.724Z","parameter":"alkalinity","sub_question":null,"qualitative":false,"unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"5966d306-290b-45ef-b347-e1fedec0dd39","created_at":"2025-09-04T15:31:30.733Z","updated_at":"2025-09-04T15:31:30.733Z","parameter":"conductivity","sub_question":null,"qualitative":false,"unit":"us_cm","value":"112","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"4497c908-1a02-42d1-abce-e76ad87c7fb5","created_at":"2025-09-04T15:31:30.757Z","updated_at":"2025-09-04T15:31:30.757Z","parameter":"air_temperature","sub_question":null,"qualitative":false,"unit":"deg_c","value":"12","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"a471af44-21a5-4617-bdeb-b6ca12d98853","created_at":"2025-09-04T15:31:30.766Z","updated_at":"2025-09-04T15:31:30.766Z","parameter":"water_temperature","sub_question":null,"qualitative":false,"unit":"deg_c","value":"17.4","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}