{"id":"a07e8059-a337-4ee2-8b69-e2151e164c16","created_at":"2025-09-04T00:47:37.418Z","updated_at":"2026-01-20T20:28:41.590Z","owner_id":"8056a00c-af47-4852-83f4-5da24960f8ff","location_id":"1093daac-729f-45c8-a89b-763bec378f01","dataset_id":"ea372710-c901-4aa8-9798-a10c6de9d026","form_id":"377218fa-d571-4b3f-b9e4-3321e6832b57","observed_at":"2017-07-21T21:13:00.000Z","observed_at_local":"2017-07-21T17:13:00-04:00","notes":"Hot, humid day. Slight breeze. No rain in several days.","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":[],"permalink":"https://data.waterrangers.com/observations/155652","readings":[{"id":"17caff22-3ee5-47ad-ab01-c34452eaa333","created_at":"2025-09-04T00:47:37.441Z","updated_at":"2025-09-04T00:47:37.441Z","parameter":"ph","unit":"std_units","value":"8.2","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"c16d5a85-5f52-4cc2-90e5-7a98c256c760","created_at":"2025-09-04T00:47:37.444Z","updated_at":"2025-09-04T00:47:37.444Z","parameter":"oxygen","unit":"mg_l","value":"9.0","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"beeb24a0-1725-4efa-b1e8-b5b4d6a8492f","created_at":"2025-09-04T00:47:37.448Z","updated_at":"2025-09-04T00:47:37.448Z","parameter":"secchi_depth","unit":"m","value":"6.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"afd68398-b8e0-4458-88e1-f6dbafb16a2d","created_at":"2025-09-04T00:47:37.451Z","updated_at":"2025-09-04T00:47:37.451Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"5927c6d5-2e0b-49c6-9a21-1bf3d18ed44a","created_at":"2025-09-04T00:47:37.454Z","updated_at":"2025-09-04T00:47:37.454Z","parameter":"alkalinity","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"dd6845c2-2fd2-45d6-ae20-1e4df5c6f45e","created_at":"2025-09-04T00:47:37.457Z","updated_at":"2025-09-04T00:47:37.457Z","parameter":"conductivity","unit":"us_cm","value":"194","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"de610e03-e519-4f49-a179-fe7ffbf195ab","created_at":"2025-09-04T00:47:37.460Z","updated_at":"2025-09-04T00:47:37.460Z","parameter":"air_temperature","unit":"deg_c","value":"29","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"fb85bb1a-76fc-499d-84bf-144093af7059","created_at":"2025-09-04T00:47:37.463Z","updated_at":"2025-09-04T00:47:37.463Z","parameter":"water_temperature","unit":"deg_c","value":"25.7","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}