{"id":"501f1c9b-27a4-4d59-9fa2-dc21a0e3eefc","created_at":"2026-06-04T14:24:39.205Z","updated_at":"2026-06-04T14:24:39.890Z","owner_id":"d256d984-577b-4ac4-8f7c-a75b9ea2eeb9","location_id":"3f8947e2-9398-4da5-836f-929a470b0e13","dataset_id":"ba041a77-47b8-4fb4-9bb2-750b7101c4e3","form_id":"5766aca4-ce77-42b1-b4ea-a0e4c1a07ead","observed_at":"2026-05-31T10:30:00.000Z","observed_at_local":"2026-05-31T11:30:00+01:00","notes":"There appears to be a huge increase in both Alkalinity and Hardness at this location compared to B1 and B2 which are upstream. As this is my first time testing I am unsure if this is normal or if there has been an error in the sampling / recording process.","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["current_weather","current_weather_description","previous_weather","previous_weather_description","colour","water_use","clarity","algae","on_the_water_s_surface","odour","pollution_sources","water_flow","water_level","conductivity","water_temperature","ammonia","ph","chlorine","hardness","alkalinity","air_temperature","nitrate_nitrogen","phosphate_phosphorus","phosphates"],"photos":["http://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBOFFhQXc9PSIsImV4cCI6IjIwMjYtMTAtMzBUMjE6NTU6NTYuNDMyWiIsInB1ciI6ImJsb2JfaWQifX0=--f775d7f43b9912cffc90dac035b4d62defec5b13/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/PXL_20260604_141714689~2.jpg"],"permalink":"https://data.waterrangers.com/observations/211655","readings":[{"id":"ff6310b2-ab24-47f1-a016-e76d017fea27","created_at":"2026-06-04T14:24:39.212Z","updated_at":"2026-06-04T14:24:39.212Z","parameter":"current_weather","sub_question":null,"qualitative":true,"unit":null,"value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"fa1b21d1-508b-489b-8efb-9bee90548611","created_at":"2026-06-04T14:24:39.224Z","updated_at":"2026-06-04T14:24:39.224Z","parameter":"current_weather_description","sub_question":null,"qualitative":true,"unit":null,"value":"Sunny 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