[{"id":"70226222-44d8-458a-a8ec-9a0915709467","created_at":"2025-09-04T15:20:31.094Z","updated_at":"2026-01-20T21:13:05.032Z","owner_id":"7ed09a7e-518a-4e92-aa8a-3c22a2ef1422","location_id":"ea2dc84b-87d3-4ff2-847d-a734baf8efde","dataset_id":"d66cedcd-d387-44d0-8873-e371bad6dfbc","form_id":"f496b8f2-bb6b-4e6b-9536-a22e8a15eb6d","observed_at":"2019-06-09T15:30:00.000Z","observed_at_local":"2019-06-09T11:30:00-04:00","notes":"Beautiful sunny day.  It was difficult to get a true bottom depth reading, due to the current.  My reading is 5m +/- 1m.  Many birds and American toads about.  No DO test performed.","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","secchi_depth","alkalinity","water_depth","conductivity","air_temperature","water_temperature","chlorine","hardness"],"photos":[],"permalink":"https://data.waterrangers.com/observations/169534","readings":[{"id":"b11cefc6-25b7-4489-8bd2-7fffe45c18e6","created_at":"2025-09-04T15:20:31.157Z","updated_at":"2025-09-04T15:20:31.157Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"168ac23d-2e37-4941-ab04-01a59bf00d45","created_at":"2025-09-04T15:20:31.164Z","updated_at":"2025-09-04T15:20:31.164Z","parameter":"secchi_depth","unit":"m","value":"1.3","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"5b0488b3-a821-48fb-8c37-50bca210c9d0","created_at":"2025-09-04T15:20:31.200Z","updated_at":"2025-09-04T15:20:31.200Z","parameter":"alkalinity","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"3a95729c-1130-4e7d-98ec-d7cd942830bc","created_at":"2025-09-04T15:20:31.215Z","updated_at":"2025-09-04T15:20:31.215Z","parameter":"water_depth","unit":"m","value":"5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"46117950-6822-426e-a0dc-604102836e1e","created_at":"2025-09-04T15:20:31.232Z","updated_at":"2025-09-04T15:20:31.232Z","parameter":"conductivity","unit":"us_cm","value":"128","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"5c421c09-a244-41aa-a352-76a2122a4f74","created_at":"2025-09-04T15:20:31.242Z","updated_at":"2025-09-04T15:20:31.242Z","parameter":"air_temperature","unit":"deg_c","value":"24","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"1566e4fd-96d2-4c43-b1b9-592748b45169","created_at":"2025-09-04T15:20:31.254Z","updated_at":"2025-09-04T15:20:31.254Z","parameter":"water_temperature","unit":"deg_c","value":"19.3","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"3836349d-5bf5-407c-aa4a-df527d0a3545","created_at":"2025-09-04T15:20:31.181Z","updated_at":"2025-11-19T15:02:43.912Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="},{"id":"89b322ba-3c19-4367-b87c-40f8c04a8e25","created_at":"2025-09-04T15:20:31.188Z","updated_at":"2025-11-19T15:02:43.912Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":"<="}]}]