{"id":"7b3ca23d-cd56-4cd2-b2f2-6f65391d2d22","created_at":"2025-08-27T12:55:43.451Z","updated_at":"2026-01-21T21:11:27.163Z","owner_id":"bf8db5cd-1a1e-473f-a9e6-fa8669f0ecf2","location_id":"eb68c5a6-5b2c-4c0b-8684-50095965e61d","dataset_id":"4afd9581-6d7d-4414-b639-96ad14343b87","form_id":"4b1be3a5-5603-46aa-b4c0-e44f30cb6612","observed_at":"2025-01-09T10:00:00.000Z","observed_at_local":"2025-01-09T10:00:00+00:00","notes":"Moderate water flow","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 1072μS/cm is outside the expected range of 665.12-940.88μS/cm.\nReview needed: chloride's result of 0ppm is below the normal range of 12.0ppm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","ph","ammonia","phosphates","hardness","nitrate_nitrogen","alkalinity","water_depth","conductivity","air_temperature","water_temperature","current_weather","current_weather_description","previous_weather","previous_weather_description","chloride","chlorine"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBaUNGIiwiZXhwIjoiMjAyNi0wNi0wMVQwMzowMTo0OS40NDhaIiwicHVyIjoiYmxvYl9pZCJ9fQ==--67ea7e952b29a8d6249b9bbd7143d494898cc365/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/image_862765114.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBaUtGIiwiZXhwIjoiMjAyNi0wNi0wMVQwMzowMTo0OS40NDlaIiwicHVyIjoiYmxvYl9pZCJ9fQ==--81a0595b322d2d060a4e5ba5bd8e8259b5a39f57/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/image_155377443.jpg"],"permalink":"https://data.waterrangers.com/observations/83103","readings":[{"id":"387319a3-5c33-4300-a361-dbb7825b15f5","created_at":"2025-08-27T12:55:43.513Z","updated_at":"2025-12-15T18:35:23.677Z","parameter":"oxygen","unit":"mg_l","value":"7.9","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"2d476a90-b44c-4183-b5c1-f064b08fe57e","created_at":"2025-08-27T12:55:43.492Z","updated_at":"2025-08-27T12:55:43.492Z","parameter":"ph","unit":"std_units","value":"7.3","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"25b208b6-ff6f-482e-a0a6-59c28a9cf957","created_at":"2025-08-27T12:55:43.528Z","updated_at":"2025-08-27T12:55:43.528Z","parameter":"ammonia","unit":"mg_l","value":"0.02","equipment":"hanna_checker_ammonia_medium_range","equipment_limit":null},{"id":"1b24f418-9f46-4143-8366-688207571a1e","created_at":"2025-08-27T12:55:43.617Z","updated_at":"2025-12-15T18:41:59.648Z","parameter":"phosphates","unit":"mg_l","value":"0.49","equipment":"hanna_checker_phosphates_low_range","equipment_limit":null},{"id":"c62a04da-a2d9-4700-a135-0941fc05cbd6","created_at":"2025-08-27T12:55:43.578Z","updated_at":"2025-08-27T12:55:43.578Z","parameter":"hardness","unit":"ppm","value":"200","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"f7ea5c39-43b5-40cb-a5aa-561055cd9a54","created_at":"2025-08-27T12:55:43.587Z","updated_at":"2025-08-27T12:55:43.587Z","parameter":"nitrate_nitrogen","unit":"mg_l","value":"2.5","equipment":"kyoritsu_packtest_nitrate_nitrogen","equipment_limit":null},{"id":"0e0079f2-edfc-485e-8e7c-abc599257459","created_at":"2025-08-27T12:55:43.592Z","updated_at":"2025-08-27T12:55:43.592Z","parameter":"alkalinity","unit":"ppm","value":"120","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"16c9ac2f-e0b7-4def-9091-4892b4bab1f3","created_at":"2025-08-27T12:55:43.597Z","updated_at":"2025-08-27T12:55:43.597Z","parameter":"water_depth","unit":"m","value":"0.45","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"b5eff094-3a69-4af7-85ee-3ec050820916","created_at":"2025-08-27T12:55:43.601Z","updated_at":"2025-08-27T12:55:43.601Z","parameter":"conductivity","unit":"us_cm","value":"1072","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"cbbb0284-ca63-4dca-b3ae-a110651cad66","created_at":"2025-08-27T12:55:43.607Z","updated_at":"2025-08-27T12:55:43.607Z","parameter":"air_temperature","unit":"deg_c","value":"3.8","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"32b0a4bd-03d3-440d-8348-35591b639bfc","created_at":"2025-08-27T12:55:43.613Z","updated_at":"2025-08-27T12:55:43.613Z","parameter":"water_temperature","unit":"deg_c","value":"7.2","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"180d6920-ece7-4d22-ba51-82e50b91008d","created_at":"2025-08-27T12:55:43.621Z","updated_at":"2025-08-27T12:55:43.621Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"b74d8780-2766-4a6f-91e4-b1b241fd726d","created_at":"2025-08-27T12:55:43.629Z","updated_at":"2025-08-27T12:55:43.629Z","parameter":"current_weather_description","unit":"nil","value":"Dry 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