{"id":"6437a3df-f130-496d-b355-05ac97415b1c","created_at":"2025-09-04T15:20:00.731Z","updated_at":"2026-01-20T21:12:45.787Z","owner_id":"6b27570a-576e-465a-99ce-5c706eae9fea","location_id":"aa183e27-91e4-48c9-9c9b-6407c753783a","dataset_id":"d66cedcd-d387-44d0-8873-e371bad6dfbc","form_id":"f496b8f2-bb6b-4e6b-9536-a22e8a15eb6d","observed_at":"2018-08-19T23:20:00.000Z","observed_at_local":"2018-08-19T19:20:00-04:00","notes":"Chloride Test kit trial, <20ppm  (Chloride field under \"additional testing\" won't accept value o <20 (20 is lower limit of kit) ","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","water_depth","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/169433","readings":[{"id":"07fc18d0-603c-4c92-8e77-a7384baa862b","created_at":"2025-09-04T15:20:00.779Z","updated_at":"2025-09-04T15:20:00.779Z","parameter":"ph","unit":"std_units","value":"8.0","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"1958e8f1-f1b0-43b0-a7ab-63dca576eb92","created_at":"2025-09-04T15:20:00.810Z","updated_at":"2025-09-04T15:20:00.810Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"b021e22c-17e7-4934-a343-57c641ea24db","created_at":"2025-09-04T15:20:00.818Z","updated_at":"2025-09-04T15:20:00.818Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"f4e1d37d-f8e1-4ef9-a7c1-9e1eebc9a676","created_at":"2025-09-04T15:20:00.838Z","updated_at":"2025-09-04T15:20:00.838Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"5b22eb56-0de4-4215-8d32-51d1cb1b5747","created_at":"2025-09-04T15:20:00.853Z","updated_at":"2025-09-04T15:20:00.853Z","parameter":"alkalinity","unit":"ppm","value":"180","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"af1bde71-7801-430a-9195-68dc98514076","created_at":"2025-09-04T15:20:00.867Z","updated_at":"2025-09-04T15:20:00.867Z","parameter":"water_depth","unit":"m","value":"1.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"f6eae521-abec-4224-aeb8-5077df8f86a2","created_at":"2025-09-04T15:20:00.879Z","updated_at":"2025-09-04T15:20:00.879Z","parameter":"conductivity","unit":"us_cm","value":"254","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"3f43a386-3277-4a0b-86ab-86fee523e566","created_at":"2025-09-04T15:20:00.890Z","updated_at":"2025-09-04T15:20:00.890Z","parameter":"air_temperature","unit":"deg_c","value":"25","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"0eaa36a2-cfdd-4494-b43e-6bafb68c4d81","created_at":"2025-09-04T15:20:00.899Z","updated_at":"2025-09-04T15:20:00.899Z","parameter":"water_temperature","unit":"deg_c","value":"25","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}