{"id":"324fc8b3-de1f-4cd9-9ec1-9ffa35edbbb2","created_at":"2025-09-04T14:46:14.082Z","updated_at":"2026-01-20T21:05:12.168Z","owner_id":"8a267088-1b7c-4996-b748-891c1b526a06","location_id":"049cd1cb-bb44-41d2-9cfe-848f61a69322","dataset_id":"32e8e70b-cab0-42d9-a87f-a6669f8f30b6","form_id":"cb2fbb85-44fc-42fb-880e-51b4fe247d81","observed_at":"2018-08-14T20:45:00.000Z","observed_at_local":"2018-08-14T16:45:00-04:00","notes":"It was raining and humid.  There was a fisherman in a boat in the lake and close to the shore a school of small fish.  There were several small groups of tourists.  They asked questions and I told them about the Water Rangers website.  I asked a couple to help me look at the dissolved oxygen scale to get a reading because they were quite interested in what I was doing.","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","conductivity"],"photos":[],"readings":[{"id":"3b9c355d-29a2-4ff5-97ea-8a720626470e","created_at":"2025-09-04T14:46:14.391Z","updated_at":"2025-09-04T14:46:14.391Z","parameter":"ph","unit":"std_units","value":"8.7","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"186d29db-c74e-414f-9682-f8a242db5367","created_at":"2025-09-04T14:46:14.414Z","updated_at":"2025-09-04T14:46:14.414Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"fb89ad14-1a8c-4e9b-a33c-5d7731244917","created_at":"2025-09-04T14:46:14.474Z","updated_at":"2025-09-04T14:46:14.474Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"0996ec02-75e6-4873-b341-fc99bda78603","created_at":"2025-09-04T14:46:14.497Z","updated_at":"2025-09-04T14:46:14.497Z","parameter":"hardness","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"03d3a204-1d45-4662-aef8-65dbaafc3c26","created_at":"2025-09-04T14:46:14.505Z","updated_at":"2025-09-04T14:46:14.505Z","parameter":"alkalinity","unit":"ppm","value":"120","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"131c0055-af11-4a49-bbed-a5c8ac9fcbe3","created_at":"2025-09-04T14:46:14.520Z","updated_at":"2025-09-04T14:46:14.520Z","parameter":"conductivity","unit":"us_cm","value":"152","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null}]}