{"id":"c0edf071-b517-4df0-bb19-cd440b6890a8","created_at":"2025-09-03T18:39:27.162Z","updated_at":"2025-12-31T16:14:40.061Z","owner_id":"82d450d8-c99a-4652-9256-10cb28b54f88","location_id":"d727c095-958a-492c-8374-bcd31bfcfd10","dataset_id":"e683dc72-c357-4365-9086-28519ddec9fa","form_id":"e8e32967-7e3b-4a8a-80e7-bad7984ab9da","observed_at":"2025-08-02T09:45:00.000Z","observed_at_local":"2025-08-02T10:45:00+01:00","notes":"Additional Hanna meter tests for Ammonia - twice failed to give any reading.","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","hardness","nitrate_nitrogen","alkalinity","conductivity","ammonia","chlorine","air_temperature","water_temperature","algae","odour","clarity","water_flow","water_level","colour","on_the_water_s_surface","current_weather","current_weather_description","previous_weather","previous_weather_description","phosphate_phosphorus"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBc1hjIiwiZXhwIjoiMjAyNi0wNi0wNlQxNDo1ODozMC42NDlaIiwicHVyIjoiYmxvYl9pZCJ9fQ==--c618aa7dff24b8e98ae0d93d01a56c4995eb8b3e/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/GHB3%20July-Aug%202025.jpg"],"permalink":"https://data.waterrangers.com/observations/125878","readings":[{"id":"df1d9b01-68cf-448f-b0dc-64fc0e90e7ff","created_at":"2025-09-03T18:39:27.199Z","updated_at":"2025-09-03T18:39:27.199Z","parameter":"ph","unit":"std_units","value":"7.5","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"15c42bda-20fc-41a6-bdbd-9505d8414304","created_at":"2025-09-03T18:39:27.204Z","updated_at":"2025-09-03T18:39:27.204Z","parameter":"oxygen","unit":"mg_l","value":"7","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"8cca47da-75f5-4d4d-a8e4-ffb35a7c75ae","created_at":"2025-09-03T18:39:27.216Z","updated_at":"2025-09-03T18:39:27.216Z","parameter":"hardness","unit":"ppm","value":"300","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"0dfe1156-32af-4cf5-9689-aca4cdbf08b3","created_at":"2025-09-03T18:39:27.220Z","updated_at":"2025-09-03T18:39:27.220Z","parameter":"nitrate_nitrogen","unit":"mg_l","value":"1.5","equipment":"kyoritsu_packtest_nitrate_nitrogen","equipment_limit":null},{"id":"6ad00dd7-5234-4084-a31f-b193f88df4c4","created_at":"2025-09-03T18:39:27.224Z","updated_at":"2025-09-03T18:39:27.224Z","parameter":"alkalinity","unit":"ppm","value":"120","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"d0615bd0-5424-4a84-a7ac-06c157fd24bf","created_at":"2025-09-03T18:39:27.227Z","updated_at":"2025-09-03T18:39:27.227Z","parameter":"conductivity","unit":"us_cm","value":"640","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"905622d2-2353-4e95-8d7e-b2b56822e782","created_at":"2025-09-03T18:39:27.208Z","updated_at":"2025-11-19T15:20:48.970Z","parameter":"ammonia","unit":"mg_l","value":"0","equipment":"hanna_checker_ammonia_medium_range","equipment_limit":"<="},{"id":"f882133e-49c9-428c-8d92-2c9537759815","created_at":"2025-09-03T18:39:27.212Z","updated_at":"2025-11-19T15:20:48.970Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="},{"id":"41d875c3-8b39-47e2-8e3f-66ef8aaf9784","created_at":"2025-09-03T18:39:27.231Z","updated_at":"2025-09-03T18:39:27.231Z","parameter":"air_temperature","unit":"deg_c","value":"16.0","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"a59a0d2d-8f60-4039-8da8-943d2ab801ae","created_at":"2025-09-03T18:39:27.237Z","updated_at":"2025-09-03T18:39:27.237Z","parameter":"water_temperature","unit":"deg_c","value":"13.3","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"eb66b70e-c003-427b-9b76-a5cb85444e17","created_at":"2025-09-03T18:39:27.250Z","updated_at":"2025-09-03T18:39:27.250Z","parameter":"algae","unit":"nil","value":"no","equipment":"community_scientist_interpretation_env","equipment_limit":null},{"id":"c54bd612-7f58-4bcd-b90f-846692501bac","created_at":"2025-09-03T18:39:27.253Z","updated_at":"2025-09-03T18:39:27.253Z","parameter":"odour","unit":"nil","value":"none","equipment":"community_scientist_interpretation_env","equipment_limit":null},{"id":"20f4918f-5dbb-40a6-9317-df8664a7ffc0","created_at":"2025-09-03T18:39:27.256Z","updated_at":"2025-09-03T18:39:27.256Z","parameter":"clarity","unit":"nil","value":"clear","equipment":"community_scientist_interpretation_env","equipment_limit":null},{"id":"ee739cf0-e855-4b32-820d-20a7763ca2d8","created_at":"2025-09-03T18:39:27.259Z","updated_at":"2025-09-03T18:39:27.259Z","parameter":"water_flow","unit":"nil","value":"slow","equipment":"community_scientist_interpretation_env","equipment_limit":null},{"id":"db699a05-ab08-4964-a300-e13577a48911","created_at":"2025-09-03T18:39:27.263Z","updated_at":"2025-09-03T18:39:27.263Z","parameter":"water_level","unit":"nil","value":"low","equipment":"community_scientist_interpretation_env","equipment_limit":null},{"id":"2169afc4-fabb-440f-a517-72412d8eb005","created_at":"2025-09-03T18:39:27.266Z","updated_at":"2025-09-03T18:39:27.266Z","parameter":"colour","unit":"nil","value":"clear","equipment":"community_scientist_interpretation_env","equipment_limit":null},{"id":"2759af47-c564-47d4-85dd-193d145cce77","created_at":"2025-09-03T18:39:27.270Z","updated_at":"2025-09-03T18:39:27.270Z","parameter":"on_the_water_s_surface","unit":"nil","value":"none","equipment":"community_scientist_interpretation_env","equipment_limit":null},{"id":"36609c37-5fa8-494f-8603-3ec01e4efd13","created_at":"2025-09-03T18:39:27.273Z","updated_at":"2025-09-03T18:39:27.273Z","parameter":"current_weather","unit":"nil","value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"485056ac-b62f-4354-87dc-59c76c9750f6","created_at":"2025-09-03T18:39:27.283Z","updated_at":"2025-09-03T18:39:27.283Z","parameter":"current_weather_description","unit":"nil","value":"Generally light overcast.  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