{"id":"00d8c344-3fd6-43c5-a1d3-357bd77c550a","created_at":"2025-09-04T15:20:28.712Z","updated_at":"2026-01-20T21:13:02.957Z","owner_id":"7ed09a7e-518a-4e92-aa8a-3c22a2ef1422","location_id":"3729ccfd-5692-467f-a549-384036cd1f3b","dataset_id":"d66cedcd-d387-44d0-8873-e371bad6dfbc","form_id":"f496b8f2-bb6b-4e6b-9536-a22e8a15eb6d","observed_at":"2019-05-26T19:00:00.000Z","observed_at_local":"2019-05-26T15:00:00-04:00","notes":"This sample was collected at the marshy shoreline.  There was plenty of pollen and catkins floating in the water.  ","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","alkalinity","water_depth","conductivity","air_temperature","water_temperature","chlorine","hardness"],"photos":[],"permalink":"https://data.waterrangers.com/observations/169523","readings":[{"id":"9e09702f-01cc-4cd6-ad79-caaf3362d0a1","created_at":"2025-09-04T15:20:28.796Z","updated_at":"2025-09-04T15:20:28.796Z","parameter":"ph","unit":"std_units","value":"6.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"405b4f46-98c4-4e0b-bb93-290ce1bb7b04","created_at":"2025-09-04T15:20:28.806Z","updated_at":"2025-09-04T15:20:28.806Z","parameter":"oxygen","unit":"mg_l","value":"5","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"5fccf3a2-0d18-4250-82e9-71631ea2a86c","created_at":"2025-09-04T15:20:28.812Z","updated_at":"2025-09-04T15:20:28.812Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"167b45f3-cac5-49be-bee6-cb2297e75cda","created_at":"2025-09-04T15:20:28.835Z","updated_at":"2025-09-04T15:20:28.835Z","parameter":"alkalinity","unit":"ppm","value":"40","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"58eaf319-e19b-4665-9c7d-2f691faa15a3","created_at":"2025-09-04T15:20:28.843Z","updated_at":"2025-09-04T15:20:28.843Z","parameter":"water_depth","unit":"m","value":"0.3","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"44354d38-5cc2-4d7b-b911-16c680530fb3","created_at":"2025-09-04T15:20:28.851Z","updated_at":"2025-09-04T15:20:28.851Z","parameter":"conductivity","unit":"us_cm","value":"78","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"02dfa01e-1dcd-4795-8185-a1d4806e952c","created_at":"2025-09-04T15:20:28.860Z","updated_at":"2025-09-04T15:20:28.860Z","parameter":"air_temperature","unit":"deg_c","value":"22","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"d11f8939-4318-4983-956d-14017fe5c2e0","created_at":"2025-09-04T15:20:28.883Z","updated_at":"2025-09-04T15:20:28.883Z","parameter":"water_temperature","unit":"deg_c","value":"20.4","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"d0c1da83-ae80-495e-ab80-9f167c898558","created_at":"2025-09-04T15:20:28.817Z","updated_at":"2025-11-19T15:02:43.912Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="},{"id":"63733344-09f8-4882-93c3-35a0c6172e43","created_at":"2025-09-04T15:20:28.825Z","updated_at":"2025-11-19T15:02:43.912Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":"<="}]}