{"id":"ec6b4c61-18ad-4718-91c5-427311c874f1","created_at":"2025-09-04T15:31:48.255Z","updated_at":"2026-01-20T21:15:38.236Z","owner_id":"713cf35f-6519-4b0c-a82e-6139b8281f55","location_id":"f94664d5-afae-49b1-9822-bd26cc852c11","dataset_id":"c15f3477-8757-4b32-a93a-f6c9f424b830","form_id":"1f3d4585-fa19-433a-bd61-237f2ca81fef","observed_at":"2017-11-11T16:19:00.000Z","observed_at_local":"2017-11-11T11:19:00-05:00","notes":"Very sunny today, brisk cold air. First snowfall in the past few days still visible because of the low daily temperatures.\r\n\r\nWind 7 km SE, Humidity 60%, Cloud Cover 30%, 103.5 kPa\r\n\r\nTDS 33 ppm","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["air_temperature","ph","oxygen","conductivity","water_temperature","hardness","alkalinity"],"photos":[],"permalink":"https://data.waterrangers.com/observations/170065","readings":[{"id":"36830e64-ea5f-439e-987c-b993f59ab8f4","created_at":"2025-12-05T23:01:12.729Z","updated_at":"2025-12-05T23:01:12.729Z","parameter":"air_temperature","unit":"deg_c","value":"-2","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"e5705405-02ea-441a-a21a-f71deb02d6eb","created_at":"2025-09-04T15:31:48.309Z","updated_at":"2025-09-04T15:31:48.309Z","parameter":"ph","unit":"std_units","value":"7.2","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"fb910a77-0722-42f0-8502-a6e944b8e0ac","created_at":"2025-09-04T15:31:48.317Z","updated_at":"2025-09-04T15:31:48.317Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"48ddad10-fedd-4001-9c68-187c95eb0eca","created_at":"2025-09-04T15:31:48.379Z","updated_at":"2025-09-04T15:31:48.379Z","parameter":"conductivity","unit":"us_cm","value":"75","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"1493d736-fe33-4596-aa8b-0a7bb0d0138c","created_at":"2025-09-04T15:31:48.397Z","updated_at":"2025-09-04T15:31:48.397Z","parameter":"water_temperature","unit":"deg_c","value":"6.1","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"98344e0d-4686-4f0a-be18-0464652afda1","created_at":"2025-09-04T15:31:48.330Z","updated_at":"2025-11-19T15:02:45.612Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":"<="},{"id":"8245848e-35cd-4d1f-bd93-bbae64dee6af","created_at":"2025-09-04T15:31:48.361Z","updated_at":"2025-11-19T15:02:45.612Z","parameter":"alkalinity","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":"<="}]}