{"id":"e43d9bf5-3138-4d0e-ab39-f532f3d82cfb","created_at":"2025-08-28T18:26:12.548Z","updated_at":"2026-01-20T20:04:52.698Z","owner_id":"64f723e7-b8eb-403c-879a-13ddcf16d1d7","location_id":"02e0044a-474a-433e-a091-828b689a73af","dataset_id":"7dde6968-485e-41c8-abf6-b3055ffc5b10","form_id":"1cb458e3-f396-4d5a-98d0-add9ebd337ca","observed_at":"2024-03-01T16:23:00.000Z","observed_at_local":"2024-03-01T11:23:00-05:00","notes":"\"Ice \r\nBoulders\r\n\"","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","water_depth","air_temperature","chlorine","hardness","alkalinity"],"photos":[],"permalink":"https://data.waterrangers.com/observations/107157","readings":[{"id":"e9c857aa-4204-40f8-83d9-571bf5429463","created_at":"2025-08-28T18:26:12.570Z","updated_at":"2025-08-28T18:26:12.570Z","parameter":"ph","unit":"std_units","value":"6.6","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"d3c3d613-e2d0-4067-9699-962e544df121","created_at":"2025-08-28T18:26:12.575Z","updated_at":"2025-08-28T18:26:12.575Z","parameter":"oxygen","unit":"mg_l","value":"11","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"23ca4eb2-5bb7-4ad7-8594-171cf718d9f8","created_at":"2025-08-28T18:26:12.580Z","updated_at":"2025-08-28T18:26:12.580Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"cf9084d7-6eaa-404c-a37a-b54fda14369f","created_at":"2025-08-28T18:26:12.607Z","updated_at":"2025-08-28T18:26:12.607Z","parameter":"water_depth","unit":"m","value":"0.18","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"512778b6-a970-45ae-b46c-74d712a7aacf","created_at":"2025-08-28T18:26:12.618Z","updated_at":"2025-08-28T18:26:12.618Z","parameter":"air_temperature","unit":"deg_c","value":"5","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"a47e2c89-c916-48be-8f9c-60862f5cd4c3","created_at":"2025-08-28T18:26:12.587Z","updated_at":"2025-11-19T15:02:19.511Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="},{"id":"420961b3-042e-4e59-b5ee-792bd3d8dc73","created_at":"2025-08-28T18:26:12.597Z","updated_at":"2025-11-19T15:02:19.511Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":"<="},{"id":"69b60bd2-8b52-4312-9de5-5670432abe3b","created_at":"2025-08-28T18:26:12.601Z","updated_at":"2025-11-19T15:02:19.511Z","parameter":"alkalinity","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":"<="}]}