{"id":"a496abd2-d80d-4047-8c1d-a4e8e18d282e","created_at":"2025-09-04T15:19:59.268Z","updated_at":"2026-01-20T21:12:44.453Z","owner_id":"8a3c3360-0293-4b32-8b8d-5c9030ccd24c","location_id":"ce0cc3e0-4b3a-486d-9653-dd813606f46f","dataset_id":"d66cedcd-d387-44d0-8873-e371bad6dfbc","form_id":"f496b8f2-bb6b-4e6b-9536-a22e8a15eb6d","observed_at":"2018-08-12T23:26:00.000Z","observed_at_local":"2018-08-12T19:26:00-04:00","notes":"Water surface clean\r\nFew motorized watercraft\r\n","checked":"review_needed","qa_notes":"Review needed: oxygen's result of 6% is below the normal range of 20.0%.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","chlorine","alkalinity","water_depth","conductivity","hardness","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/169425","readings":[{"id":"854eb82b-8b63-43b6-aad2-cd8f8f9dcdc5","created_at":"2025-09-04T15:19:59.322Z","updated_at":"2025-09-04T15:19:59.322Z","parameter":"ph","unit":"std_units","value":"6.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"1ac680c0-156b-4c81-b938-8aa143e4192a","created_at":"2025-09-04T15:19:59.333Z","updated_at":"2025-09-04T15:19:59.333Z","parameter":"oxygen","unit":"mg_l","value":"6","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"0fe244d0-03cf-4e94-b75e-d0cc5f4b16ce","created_at":"2025-09-04T15:19:59.355Z","updated_at":"2025-09-04T15:19:59.355Z","parameter":"secchi_depth","unit":"m","value":"2.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"041b381c-b7ea-4593-ace0-584506a53529","created_at":"2025-09-04T15:19:59.361Z","updated_at":"2025-09-04T15:19:59.361Z","parameter":"chlorine","unit":"ppm","value":"0.1","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"aff64a44-2753-4a79-a069-ddc2be27f810","created_at":"2025-09-04T15:19:59.391Z","updated_at":"2025-09-04T15:19:59.391Z","parameter":"alkalinity","unit":"ppm","value":"40","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"09f894be-7588-4f6f-b318-da473af6d7d3","created_at":"2025-09-04T15:19:59.401Z","updated_at":"2025-09-04T15:19:59.401Z","parameter":"water_depth","unit":"m","value":"2.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"5a1becad-f1f7-4ec8-8ec8-71c8b2f2fcb2","created_at":"2025-09-04T15:19:59.412Z","updated_at":"2025-09-04T15:19:59.412Z","parameter":"conductivity","unit":"us_cm","value":"70","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"c8b5eee4-e29b-4be0-969b-8e432fea0aac","created_at":"2025-09-04T15:19:59.376Z","updated_at":"2025-11-19T15:02:43.912Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":"<="},{"id":"d09be180-496f-47da-be42-996d857eb3cb","created_at":"2025-09-04T15:19:59.432Z","updated_at":"2025-09-04T15:19:59.432Z","parameter":"oxygen","unit":"percent","value":"6","equipment":"other_do_multimeter_percent","equipment_limit":null},{"id":"561b6133-fa57-4138-ac4d-da8aae99486d","created_at":"2025-09-04T15:19:59.442Z","updated_at":"2025-09-04T15:19:59.442Z","parameter":"air_temperature","unit":"deg_c","value":"26","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"edfe82a9-8151-4d55-9a30-e93e97ca9faf","created_at":"2025-09-04T15:19:59.455Z","updated_at":"2025-09-04T15:19:59.455Z","parameter":"water_temperature","unit":"deg_c","value":"26","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}