{"id":"57d65e0f-6788-4f4a-be45-7209c527e4b5","created_at":"2025-08-12T18:25:40.136Z","updated_at":"2026-01-20T19:57:46.605Z","owner_id":"d235a477-affa-45c9-9db8-e79a1d416e7a","location_id":"caf0c33a-4606-456b-9ebd-a36e526d0e85","dataset_id":"d2fe54dd-eb11-4fa3-8832-ae4b06735c06","form_id":"15a1a013-1018-477d-8402-0cb04fc583b3","observed_at":"2018-08-22T22:00:00.000Z","observed_at_local":"2018-08-22T18:00:00-04:00","notes":"At time of observation,  skies were sunny with some cloud. Winds - NW 10 Knots.  Small waves. Watercress visible. No evidence of  any algae blooms. Gulls on the water. \r\n In last 24h, rain, thunderstorms.  \r\n","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","secchi_depth","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBbjVMIiwiZXhwIjoiMjAyNi0wNi0wNlQxNjowMTo0MC4zMDJaIiwicHVyIjoiYmxvYl9pZCJ9fQ==--be47191b3aeee88d4b22cdf72c512e23cb455053/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/20180822_183750.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBbjlMIiwiZXhwIjoiMjAyNi0wNi0wNlQxNjowMTo0MC4zMDlaIiwicHVyIjoiYmxvYl9pZCJ9fQ==--5ba2da3ec98df62e5a162c1b4bd696dcbbe986bd/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/20180822_183745.jpg"],"permalink":"https://data.waterrangers.com/observations/61311","readings":[{"id":"59920920-726d-4d44-b8a8-6e413733930b","created_at":"2025-08-12T18:25:40.198Z","updated_at":"2025-08-12T18:25:40.198Z","parameter":"ph","unit":"std_units","value":"7.5","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"68a9500c-a331-499c-b29b-0a07fa8b4a76","created_at":"2025-08-12T18:25:40.209Z","updated_at":"2025-08-12T18:25:40.209Z","parameter":"oxygen","unit":"mg_l","value":"6.0","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"343049f6-dcfe-4461-b48f-7a46c0303ba4","created_at":"2025-08-12T18:25:40.239Z","updated_at":"2025-08-12T18:25:40.239Z","parameter":"secchi_depth","unit":"m","value":"1.66","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"74526854-ffcf-4ceb-9864-25788b97c1d6","created_at":"2025-08-12T18:25:40.250Z","updated_at":"2025-08-12T18:25:40.250Z","parameter":"hardness","unit":"ppm","value":"250","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"5edb16bd-dc44-4bf6-b96b-ad85abc1349b","created_at":"2025-08-12T18:25:40.264Z","updated_at":"2025-08-12T18:25:40.264Z","parameter":"alkalinity","unit":"ppm","value":"180","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"46793094-04f5-4ec7-8309-cdc4478c5a4d","created_at":"2025-08-12T18:25:40.277Z","updated_at":"2025-08-12T18:25:40.277Z","parameter":"conductivity","unit":"us_cm","value":"570","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"dd9d8d91-6bb2-49e5-910c-26a1b82bc18c","created_at":"2025-08-12T18:25:40.294Z","updated_at":"2025-08-12T18:25:40.294Z","parameter":"air_temperature","unit":"deg_c","value":"21","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"318b8c74-1ae6-42de-b250-d2a42bcf160f","created_at":"2025-08-12T18:25:40.305Z","updated_at":"2025-08-12T18:25:40.305Z","parameter":"water_temperature","unit":"deg_c","value":"22.8","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}