{"id":"f460645f-541c-4a60-9b5d-00906cc120b7","created_at":"2025-09-04T15:19:38.551Z","updated_at":"2026-01-20T21:12:25.014Z","owner_id":"7ed09a7e-518a-4e92-aa8a-3c22a2ef1422","location_id":"f7070605-1701-4a63-998d-561e52b403d3","dataset_id":"d66cedcd-d387-44d0-8873-e371bad6dfbc","form_id":"f496b8f2-bb6b-4e6b-9536-a22e8a15eb6d","observed_at":"2018-06-10T17:55:00.000Z","observed_at_local":"2018-06-10T13:55:00-04:00","notes":"Observations made off the dock during the Celebrate Our Rivers group paddle -- a demonstration of the test kit.","checked":"review_needed","qa_notes":"Review needed: chloride's result of 1mg/L is below the normal range of 12.0mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["chloride","ph","oxygen","secchi_depth","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBM3NvQVE9PSIsImV4cCI6IjIwMjYtMDUtMDdUMDk6MzE6NDQuODA0WiIsInB1ciI6ImJsb2JfaWQifX0=--366335ec870f6cd8c14f4f27586c969a68ec8dc7/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/Waterstickbug%20Horton.jpg"],"readings":[{"id":"fa6642ca-c70e-4db7-95f0-7eee013667b0","created_at":"2025-12-05T22:50:32.506Z","updated_at":"2025-12-05T22:50:32.506Z","parameter":"chloride","unit":"mg_l","value":"1","equipment":"hach_chloride_low_range","equipment_limit":"<"},{"id":"cf595429-87a4-45d4-a504-3fb68576bdad","created_at":"2025-09-04T15:19:38.619Z","updated_at":"2025-09-04T15:19:38.619Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"07847369-3605-4e91-b4ba-836b4959b951","created_at":"2025-09-04T15:19:38.626Z","updated_at":"2025-09-04T15:19:38.626Z","parameter":"oxygen","unit":"mg_l","value":"7","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"0fbe91c0-ef2d-44db-a652-7f56dd9d36eb","created_at":"2025-09-04T15:19:38.635Z","updated_at":"2025-09-04T15:19:38.635Z","parameter":"secchi_depth","unit":"m","value":".75","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"a2907a4b-2d0f-458c-9e42-0c40fb7cd0b9","created_at":"2025-09-04T15:19:38.644Z","updated_at":"2025-09-04T15:19:38.644Z","parameter":"hardness","unit":"ppm","value":"175","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"7428ec0a-ac70-47ee-bc9e-48b081cd0cb9","created_at":"2025-09-04T15:19:38.652Z","updated_at":"2025-09-04T15:19:38.652Z","parameter":"alkalinity","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"c784f632-4bb3-4b49-9dba-1626d881814e","created_at":"2025-09-04T15:19:38.664Z","updated_at":"2025-09-04T15:19:38.664Z","parameter":"water_depth","unit":"m","value":"1.7","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"bea060b0-6ccc-4666-bbcb-0fbc6eac3a42","created_at":"2025-09-04T15:19:38.672Z","updated_at":"2025-09-04T15:19:38.672Z","parameter":"conductivity","unit":"us_cm","value":"149","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"1a436fb5-ff8c-4d9a-a76a-ac7b8a0e124a","created_at":"2025-09-04T15:19:38.682Z","updated_at":"2025-09-04T15:19:38.682Z","parameter":"air_temperature","unit":"deg_c","value":"22","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"2e5ac664-f1da-4f5f-b3b6-ec980b3bfa48","created_at":"2025-09-04T15:19:38.690Z","updated_at":"2025-09-04T15:19:38.690Z","parameter":"water_temperature","unit":"deg_c","value":"20.9","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}