{"id":"ca7035b9-8623-46ce-8ffd-a8ee061590cf","created_at":"2025-08-12T18:13:02.744Z","updated_at":"2026-01-29T16:11:59.368Z","owner_id":"691ce93d-defc-454e-9828-f2293b72496f","location_id":"aca0d751-3226-4635-8093-973467336874","dataset_id":"d33af3a7-cd82-49e1-aedb-992ffe4bc570","form_id":"83a026d4-d6ef-4a4a-a73a-0cd57951fcb2","observed_at":"2023-07-10T17:11:00.000Z","observed_at_local":"2023-07-10T13:11:00-04:00","notes":"Algae growth","checked":"review_needed","qa_notes":"Review needed: secchi_depth's result of 0.08m is below the normal range of 0.1m.","qa_admin_notes":"8 cm depth seems highly unlikely, especially when looking at the photos. Perhaps they meant 80cm?","qa_admin_notes_author_id":"127dff45-fd73-4e33-a9d8-008b1e63f91d","qa_admin_notes_updated_at":"2026-01-29T16:11:58.883Z","tested_parameters":["air_temperature","water_temperature","conductivity","oxygen","chlorine","alkalinity","total_dissolved_solids_tds","ph","hardness","secchi_depth","current_weather","previous_weather"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBaU5MIiwiZXhwIjoiMjAyNi0wNS0wOVQwNzo1NDowMi40MTVaIiwicHVyIjoiYmxvYl9pZCJ9fQ==--3335b0d0e6b618636da0b71db115f0d802985888/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/image_272111919.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBaTFMIiwiZXhwIjoiMjAyNi0wNS0wOVQwNzo1NDowMi40MTZaIiwicHVyIjoiYmxvYl9pZCJ9fQ==--6ee9e9492cfd4d935cb93609f4aac0b6cd13a566/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/image_1568190773.jpg"],"permalink":"https://data.waterrangers.com/observations/61004","readings":[{"id":"83902cb9-d574-4377-911d-6c693a99cd4f","created_at":"2026-01-29T16:11:59.114Z","updated_at":"2026-01-29T16:11:59.114Z","parameter":"air_temperature","unit":"deg_c","value":"30","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"28c39b41-36da-4fb4-a339-b86ceafe0cc6","created_at":"2026-01-29T16:11:59.120Z","updated_at":"2026-01-29T16:11:59.120Z","parameter":"water_temperature","unit":"deg_c","value":"26.9","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"8095d25a-ff6c-4fa3-ab03-acd6f0e5c4fb","created_at":"2026-01-29T16:11:59.129Z","updated_at":"2026-01-29T16:11:59.129Z","parameter":"conductivity","unit":"us_cm","value":"765","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"93df4db9-43bb-4564-be53-53a709b37670","created_at":"2026-01-29T16:11:59.135Z","updated_at":"2026-01-29T16:11:59.135Z","parameter":"oxygen","unit":"mg_l","value":"12","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":">="},{"id":"9611302a-db65-4ee6-9645-f6de4bf50c73","created_at":"2026-01-29T16:11:59.140Z","updated_at":"2026-01-29T16:11:59.140Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="},{"id":"81b05b4f-38d8-429d-8c42-e22e0ca699a7","created_at":"2026-01-29T16:11:59.146Z","updated_at":"2026-01-29T16:11:59.146Z","parameter":"alkalinity","unit":"ppm","value":"140","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"c8376745-ea70-4399-a465-b395b34c2ec0","created_at":"2026-01-29T16:11:59.153Z","updated_at":"2026-01-29T16:11:59.153Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"383","equipment":"other_pen-type_tds_meter","equipment_limit":null},{"id":"8b46f465-6dc8-46df-8c11-6905c72d116b","created_at":"2026-01-29T16:11:59.159Z","updated_at":"2026-01-29T16:11:59.159Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":">="},{"id":"ab38d62b-4c7f-47db-b4e0-d5e288c14e2c","created_at":"2026-01-29T16:11:59.165Z","updated_at":"2026-01-29T16:11:59.165Z","parameter":"hardness","unit":"ppm","value":"200","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"22148fb6-093e-4e17-84f9-072228d1ffac","created_at":"2026-01-29T16:11:59.171Z","updated_at":"2026-01-29T16:11:59.171Z","parameter":"secchi_depth","unit":"m","value":"0.08","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"ee4d36fc-e14a-4518-bbac-276f68895fb4","created_at":"2026-01-29T16:11:59.179Z","updated_at":"2026-01-29T16:11:59.179Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"09f21b23-3b5d-48ba-823d-05d3c0f90201","created_at":"2026-01-29T16:11:59.189Z","updated_at":"2026-01-29T16:11:59.189Z","parameter":"previous_weather","unit":"nil","value":"rainy","equipment":"community_scientist_interpretation","equipment_limit":null}]}