{"id":"65a6ac48-0fab-4440-ac06-ac6d49b5bb05","created_at":"2025-09-04T15:06:26.033Z","updated_at":"2026-01-12T16:13:11.574Z","owner_id":"5cbf785f-2b87-43d8-810b-ee5089deabdf","location_id":"a25936f4-44fc-40c0-b4cd-5eea01374150","dataset_id":"32e8e70b-cab0-42d9-a87f-a6669f8f30b6","form_id":"cb2fbb85-44fc-42fb-880e-51b4fe247d81","observed_at":"2019-05-01T19:40:00.000Z","observed_at_local":"2019-05-01T16:40:00-03:00","notes":"Overcast & calm, Strong current in the river and higher along shoreline due to recent flooding. No rain fall in past 24 hrs. All sorts of swallows flying about catching bugs over the river surface.","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","water_depth","conductivity","air_temperature","water_temperature","phosphates"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBK1ltQVE9PSIsImV4cCI6IjIwMjYtMDUtMDdUMjA6MTY6NTkuODcwWiIsInB1ciI6ImJsb2JfaWQifX0=--8ccdf30448b0af7da5918900d2a386b046063999/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lKYW5CbFp3WTZCa1ZVT2hOeVpYTnBlbVZmZEc5ZlptbHNiRnNIYVFLUUFXa0NrQUU9IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--cdc1f370b59111cb1beab520bbd53a9d0351bfc9/C431DFAF-A7E2-41A3-9117-82C189C7BC11.jpeg"],"readings":[{"id":"ec814545-fb57-41fc-a7cf-7dbf01c3c2b5","created_at":"2025-09-04T15:06:26.082Z","updated_at":"2025-10-16T19:03:42.303Z","parameter":"ph","unit":"std_units","value":"7.2","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"b859669b-29c0-4d96-95b6-a1c2651ae30b","created_at":"2025-09-04T15:06:26.088Z","updated_at":"2025-10-16T19:03:42.308Z","parameter":"oxygen","unit":"mg_l","value":"6","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"ff81dc75-7b3e-4670-bdb1-a85630aff110","created_at":"2025-09-04T15:06:26.104Z","updated_at":"2025-10-16T19:03:42.312Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"a062933e-4f38-430f-8686-04bd99d1effd","created_at":"2025-09-04T15:06:26.113Z","updated_at":"2025-10-16T19:03:42.316Z","parameter":"hardness","unit":"ppm","value":"175","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"4d495eb9-47c7-4426-9811-ccdead174005","created_at":"2025-09-04T15:06:26.121Z","updated_at":"2025-10-16T19:03:42.320Z","parameter":"alkalinity","unit":"ppm","value":"60","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"5143a81e-23d4-48ac-9fbe-c343257f716d","created_at":"2025-09-04T15:06:26.126Z","updated_at":"2025-10-16T19:03:42.324Z","parameter":"water_depth","unit":"m","value":".4","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"7ee20bbf-642f-4c0a-bb2e-ac37841b8ba8","created_at":"2025-09-04T15:06:26.132Z","updated_at":"2025-10-16T19:03:42.328Z","parameter":"conductivity","unit":"us_cm","value":"116","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"985e977e-438f-40ce-a3cd-69ac66aeac6b","created_at":"2025-09-04T15:06:26.137Z","updated_at":"2025-10-16T19:03:42.331Z","parameter":"air_temperature","unit":"deg_c","value":"15","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"9202a2c2-1c31-48b4-a07b-7175917ee904","created_at":"2025-09-04T15:06:26.148Z","updated_at":"2025-10-16T19:03:42.335Z","parameter":"water_temperature","unit":"deg_c","value":"7.2","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"0f1159e5-b9b0-4bec-8e00-8bb971384842","created_at":"2025-09-04T15:06:26.154Z","updated_at":"2025-10-16T19:03:42.357Z","parameter":"phosphates","unit":"ppm","value":"3","equipment":"unspecified_phosphates","equipment_limit":null}]}