{"id":"7b0b9830-36fd-43b0-bbc5-c9e02a42127e","created_at":"2026-03-04T21:12:46.566Z","updated_at":"2026-08-14T16:15:19.678Z","owner_id":"08cc2eb0-ce4a-4eb0-9bd4-fe573b79fa59","location_id":"d2b7ac23-b2a3-41e2-addc-ddc20ced7e7b","dataset_id":"a077358f-0fd7-4a16-ab9a-078b04ada4e0","form_id":"240f30c2-4b97-483d-8364-d4d02ba3c38d","observed_at":"2026-03-04T18:07:00.000Z","observed_at_local":"2026-03-04T12:07:00-06:00","notes":"Conductivity & Nitrates tested later at room temperature","checked":"review_needed","qa_notes":"Review needed: Conductivity's result of 547μS/cm is outside the expected range of 810.5-2431.5μS/cm (50.0% difference from the historical median for this location).","qa_admin_notes":"","qa_admin_notes_author_id":"08cc2eb0-ce4a-4eb0-9bd4-fe573b79fa59","qa_admin_notes_updated_at":"2026-03-04T21:12:54.852Z","tested_parameters":["current_weather","previous_weather","odour","on_the_water_s_surface","alkalinity","chlorine","hardness","conductivity","nitrates","air_temperature","water_temperature","oxygen","turbidity","ph"],"photos":["http://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBODdZQWc9PSIsImV4cCI6IjIwMjYtMTEtMDFUMjA6NTM6NDQuOTA3WiIsInB1ciI6ImJsb2JfaWQifX0=--0aad772c8bb956d149ff5e2b5b794c54177dfea0/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/ATTID_49_D8D6CAB5E0C843F9AA1681F0AB2BFD9C.jpg"],"permalink":"https://data.waterrangers.com/observations/208523","readings":[{"id":"e60816b3-cab7-42e9-a103-4dcbb962f3fc","created_at":"2026-08-14T16:15:19.589Z","updated_at":"2026-08-14T16:15:19.589Z","parameter":"current_weather","sub_question":null,"qualitative":true,"unit":null,"value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"44d976a2-b247-4761-964d-fdb1f4115410","created_at":"2026-08-14T16:15:19.593Z","updated_at":"2026-08-14T16:15:19.593Z","parameter":"previous_weather","sub_question":null,"qualitative":true,"unit":null,"value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"37bd88cd-4072-48c3-bc03-8fc411300b81","created_at":"2026-08-14T16:15:19.598Z","updated_at":"2026-08-14T16:15:19.598Z","parameter":"odour","sub_question":null,"qualitative":true,"unit":null,"value":"other","equipment":"community_scientist_interpretation_env","equipment_limit":null},{"id":"6603a5ac-a886-4cd3-be94-5b6e0a404b92","created_at":"2026-08-14T16:15:19.602Z","updated_at":"2026-08-14T16:15:19.602Z","parameter":"on_the_water_s_surface","sub_question":null,"qualitative":true,"unit":null,"value":"none","equipment":"community_scientist_interpretation_env","equipment_limit":null},{"id":"2224cd2b-2422-4aa6-9e0a-67d70c653efa","created_at":"2026-08-14T16:15:19.606Z","updated_at":"2026-08-14T16:15:19.606Z","parameter":"alkalinity","sub_question":null,"qualitative":false,"unit":"ppm","value":"180","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"574c3ee9-22cb-4145-9413-0f6b26c2bf8a","created_at":"2026-08-14T16:15:19.610Z","updated_at":"2026-08-14T16:15:19.610Z","parameter":"chlorine","sub_question":null,"qualitative":false,"unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="},{"id":"2c63b79a-7e5b-45f9-a487-93502cdc04ee","created_at":"2026-08-14T16:15:19.613Z","updated_at":"2026-08-14T16:15:19.613Z","parameter":"hardness","sub_question":null,"qualitative":false,"unit":"ppm","value":"300","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"a7d7af59-5e7c-4ab0-a1f1-5ffab417e4f1","created_at":"2026-08-14T16:15:19.617Z","updated_at":"2026-08-14T16:15:19.617Z","parameter":"conductivity","sub_question":null,"qualitative":false,"unit":"us_cm","value":"547","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"3bd5d470-746b-4092-93ab-c471040e397e","created_at":"2026-08-14T16:15:19.621Z","updated_at":"2026-08-14T16:15:19.621Z","parameter":"nitrates","sub_question":null,"qualitative":false,"unit":"mg_l","value":".5","equipment":"hach_nitrates","equipment_limit":null},{"id":"20fb278f-8a47-4615-bc05-51f197eb01e4","created_at":"2026-08-14T16:15:19.624Z","updated_at":"2026-08-14T16:15:19.624Z","parameter":"air_temperature","sub_question":null,"qualitative":false,"unit":"deg_c","value":"11","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"b1131414-6457-470f-a966-17a8a862e9cd","created_at":"2026-08-14T16:15:19.628Z","updated_at":"2026-08-14T16:15:19.628Z","parameter":"water_temperature","sub_question":null,"qualitative":false,"unit":"deg_c","value":"14","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"dcf636a4-5d1f-4815-b111-9d671cec1a9b","created_at":"2026-08-14T16:15:19.632Z","updated_at":"2026-08-14T16:15:19.632Z","parameter":"oxygen","sub_question":null,"qualitative":false,"unit":"mg_l","value":"9","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"7af69d72-bafd-4271-bd16-d7afd8787840","created_at":"2026-08-14T16:15:19.636Z","updated_at":"2026-08-14T16:15:19.636Z","parameter":"turbidity","sub_question":null,"qualitative":false,"unit":"ntu","value":"14","equipment":"turbidity_tube_45cm","equipment_limit":"<="},{"id":"29145a2b-a369-4176-8244-50f293b097e4","created_at":"2026-08-14T16:15:19.640Z","updated_at":"2026-08-14T16:15:19.640Z","parameter":"ph","sub_question":null,"qualitative":false,"unit":"std_units","value":"8.4","equipment":"water_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