{"id":"7b8561a0-7448-4ea0-b5b5-208824bfa1ef","created_at":"2025-09-04T15:31:39.654Z","updated_at":"2026-01-20T21:15:27.717Z","owner_id":"713cf35f-6519-4b0c-a82e-6139b8281f55","location_id":"162b7e09-2c8c-455e-8962-e5da31528ca1","dataset_id":"c15f3477-8757-4b32-a93a-f6c9f424b830","form_id":"1f3d4585-fa19-433a-bd61-237f2ca81fef","observed_at":"2017-08-21T22:56:00.000Z","observed_at_local":"2017-08-21T18:56:00-04:00","notes":"Quick sample at this new location on my way home from a day at Pembroke Champlain Trail Museum. ","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","alkalinity","conductivity","air_temperature","water_temperature","hardness","total_dissolved_solids_tds"],"photos":[],"permalink":"https://data.waterrangers.com/observations/170003","readings":[{"id":"3a559b62-b0e4-4b9b-aaa0-8996ffd93d9f","created_at":"2025-09-04T15:31:39.744Z","updated_at":"2025-09-04T15:31:39.744Z","parameter":"ph","sub_question":null,"qualitative":false,"unit":"std_units","value":"7.2","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"526b7698-8918-4cf8-ba7e-2dde5de37d83","created_at":"2025-09-04T15:31:39.754Z","updated_at":"2025-09-04T15:31:39.754Z","parameter":"oxygen","sub_question":null,"qualitative":false,"unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"b3ec8213-be32-4041-ba81-5d44f88cbdde","created_at":"2025-09-04T15:31:39.781Z","updated_at":"2025-09-04T15:31:39.781Z","parameter":"alkalinity","sub_question":null,"qualitative":false,"unit":"ppm","value":"40","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"b1739ef1-77a0-406b-a474-b49aba6045a6","created_at":"2025-09-04T15:31:39.793Z","updated_at":"2025-09-04T15:31:39.793Z","parameter":"conductivity","sub_question":null,"qualitative":false,"unit":"us_cm","value":"80","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"28f1495e-d123-415d-8b50-610944f5e5d9","created_at":"2025-09-04T15:31:39.804Z","updated_at":"2025-09-04T15:31:39.804Z","parameter":"air_temperature","sub_question":null,"qualitative":false,"unit":"deg_c","value":"24","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"cc75c432-37cd-44f1-ba65-00238f03c832","created_at":"2025-09-04T15:31:39.817Z","updated_at":"2025-09-04T15:31:39.817Z","parameter":"water_temperature","sub_question":null,"qualitative":false,"unit":"deg_c","value":"22.7","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"2a0fd6ed-a59a-4747-a785-d2eb60010445","created_at":"2025-09-04T15:31:39.764Z","updated_at":"2025-11-19T15:02:45.612Z","parameter":"hardness","sub_question":null,"qualitative":false,"unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":"<="},{"id":"4ed015fc-a2da-494b-8d4a-9158e8fe8f16","created_at":"2025-09-04T15:31:39.829Z","updated_at":"2025-09-04T15:31:39.829Z","parameter":"total_dissolved_solids_tds","sub_question":null,"qualitative":false,"unit":"ppm","value":"40","equipment":"other_pen-type_tds_meter","equipment_limit":null}]}