{"id":"2997c07e-6b2e-46f4-907c-136c637affd3","created_at":"2025-09-04T00:30:25.456Z","updated_at":"2026-01-20T19:26:56.080Z","owner_id":"8a3c3360-0293-4b32-8b8d-5c9030ccd24c","location_id":"25006d54-a74e-4230-8d93-91d0ac796972","dataset_id":"5d0b5d51-a2d3-40e3-9fe7-38df4702dbe9","form_id":"df56f42c-937c-409a-966e-fe2cbd9e1ee6","observed_at":"2018-06-23T22:35:00.000Z","observed_at_local":"2018-06-23T18:35:00-04:00","notes":"The water is calm.\r\nThe water surface is clean.\r\nFlowers on the island.\r\nBullfrogs singing.\r\nSea gulls on the water.","checked":"review_needed","qa_notes":"Review needed: conductivity's result of 8μS/cm is below the normal range of 10.0μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","ph","secchi_depth","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/147030","readings":[{"id":"9d6d50a5-5dda-48c5-93d1-08b9bac57cbd","created_at":"2025-09-04T00:30:25.498Z","updated_at":"2025-09-04T00:30:25.498Z","parameter":"ph","unit":"std_units","value":"6.8","equipment":"unspecified_ph","equipment_limit":null},{"id":"3185c17c-914d-41cd-8155-f6a9b025526f","created_at":"2025-09-04T00:30:25.506Z","updated_at":"2025-09-04T00:30:25.506Z","parameter":"secchi_depth","unit":"m","value":"1.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"5524bf64-d3ac-4fe6-8b39-1df6a8de50a4","created_at":"2025-09-04T00:30:25.510Z","updated_at":"2025-09-04T00:30:25.510Z","parameter":"hardness","unit":"mg_l","value":"0.01","equipment":"unspecified_hardness","equipment_limit":null},{"id":"b6485aff-6a85-4c95-846c-265cb88d7998","created_at":"2025-09-04T00:30:25.518Z","updated_at":"2025-09-04T00:30:25.518Z","parameter":"alkalinity","unit":"mg_l","value":"80","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"72b3ae6c-24bc-46d5-afb5-af35eff4b6e3","created_at":"2025-09-04T00:30:25.533Z","updated_at":"2025-09-04T00:30:25.533Z","parameter":"water_depth","unit":"m","value":"1.5","equipment":"unspecified_water_depth","equipment_limit":null},{"id":"344c03c3-af5f-4be3-b837-3667c6e42f72","created_at":"2025-09-04T00:30:25.537Z","updated_at":"2025-09-04T00:30:25.537Z","parameter":"conductivity","unit":"us_cm","value":"8","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"ae271128-e6b4-4e13-9f51-71e5638dc1de","created_at":"2025-09-04T00:30:25.541Z","updated_at":"2025-09-04T00:30:25.541Z","parameter":"air_temperature","unit":"deg_c","value":"17","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"736a2eed-a789-4b62-a471-ca7c9e635c64","created_at":"2025-09-04T00:30:25.544Z","updated_at":"2025-09-04T00:30:25.544Z","parameter":"water_temperature","unit":"deg_c","value":"17","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"bdd91728-b5e7-46c3-b136-17428bb4f669","created_at":"2025-09-04T00:30:25.502Z","updated_at":"2025-11-26T13:48:32.740Z","parameter":"oxygen","unit":"percent","value":"61","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}