{"id":"38a3ab2d-d73a-45b8-b7c2-ab590e109635","created_at":"2025-09-04T00:21:42.116Z","updated_at":"2026-01-21T15:41:52.933Z","owner_id":"3704640e-2ac3-43bd-acc8-20ee1426eee7","location_id":"7b9a33f9-6bc0-478f-bbaf-3fe2e73edeb1","dataset_id":"941b579f-21de-4723-af1c-f682886b0c51","form_id":"2ef98bee-de4c-4213-940f-84177fe7091d","observed_at":"2019-09-25T20:30:00.000Z","observed_at_local":"2019-09-25T14:30:00-06:00","notes":"The water was clearer than previously...not as much green colour. Today was sun-cloud mix and had been similar to that for several days. While on the water, we saw no wildlife, but when leaving the lake we saw a flock of mallards near the small beach.","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","alkalinity","water_depth","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/143905","readings":[{"id":"c9cac2c6-9b7b-4fc4-8534-63842dff1d30","created_at":"2025-09-04T00:21:42.137Z","updated_at":"2025-09-04T00:21:42.137Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"unspecified_ph","equipment_limit":null},{"id":"360dd3d1-d83d-4c97-bef4-1a03f46bfa04","created_at":"2025-09-04T00:21:42.146Z","updated_at":"2025-09-04T00:21:42.146Z","parameter":"oxygen","unit":"mg_l","value":"7","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"3ed5ebaf-dc2d-4f89-8390-528dcf8e59b6","created_at":"2025-09-04T00:21:42.181Z","updated_at":"2025-09-04T00:21:42.181Z","parameter":"secchi_depth","unit":"m","value":"1.3","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"eb2bdc00-e3a1-4377-b59e-1da86fbd5bcf","created_at":"2025-09-04T00:21:42.190Z","updated_at":"2025-09-04T00:21:42.190Z","parameter":"alkalinity","unit":"ppm","value":"70","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"3101b811-c758-4245-87ca-30b1022bfdf5","created_at":"2025-09-04T00:21:42.212Z","updated_at":"2025-09-04T00:21:42.212Z","parameter":"water_depth","unit":"m","value":"2.78","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"d99f8614-ed7f-445a-b051-e342b938c116","created_at":"2025-09-04T00:21:42.223Z","updated_at":"2025-09-04T00:21:42.223Z","parameter":"conductivity","unit":"us_cm","value":"231","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"e5f1c969-4722-45c0-9156-a91d42957b5a","created_at":"2025-09-04T00:21:42.261Z","updated_at":"2025-09-04T00:21:42.261Z","parameter":"air_temperature","unit":"deg_c","value":"12","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"3b39447e-cc3f-4310-bae4-ab702fa6cf90","created_at":"2025-09-04T00:21:42.275Z","updated_at":"2025-09-04T00:21:42.275Z","parameter":"water_temperature","unit":"deg_c","value":"13.9","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}