{"id":"aba3aa7c-9511-4573-87a2-f8df82cbfc6b","created_at":"2025-09-04T15:20:27.974Z","updated_at":"2026-01-20T21:13:01.826Z","owner_id":"32d3281c-5f48-43bf-b744-8bc150b5316b","location_id":"4a4f0d39-acf2-47ea-96c2-34512ff751f1","dataset_id":"d66cedcd-d387-44d0-8873-e371bad6dfbc","form_id":"f496b8f2-bb6b-4e6b-9536-a22e8a15eb6d","observed_at":"2019-04-28T17:10:00.000Z","observed_at_local":"2019-04-28T13:10:00-04:00","notes":"Kingfisher flew by above the water. Cormorant and ducks 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","chlorine","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/169519","readings":[{"id":"aa58af74-88c5-483c-991c-b547682b0725","created_at":"2025-09-04T15:20:28.040Z","updated_at":"2025-09-04T15:20:28.040Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"c2be7101-4bcd-4aee-bd8c-a1502688e640","created_at":"2025-09-04T15:20:28.049Z","updated_at":"2025-09-04T15:20:28.049Z","parameter":"chlorine","unit":"ppm","value":"0.5","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"9e8ac892-bdb6-4c40-b4b3-db9bb9dade8e","created_at":"2025-09-04T15:20:28.059Z","updated_at":"2025-09-04T15:20:28.059Z","parameter":"hardness","unit":"ppm","value":"450","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"181d5282-a07b-41ab-bb78-8af46137b82b","created_at":"2025-09-04T15:20:28.069Z","updated_at":"2025-09-04T15:20:28.069Z","parameter":"alkalinity","unit":"ppm","value":"180","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"7e59625d-19be-4675-8d8e-b8faf5b1f09f","created_at":"2025-09-04T15:20:28.086Z","updated_at":"2025-09-04T15:20:28.086Z","parameter":"water_depth","unit":"m","value":"0.40","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"8c676ba2-e537-4fe9-a06e-869fddc7a01d","created_at":"2025-09-04T15:20:28.097Z","updated_at":"2025-09-04T15:20:28.097Z","parameter":"conductivity","unit":"us_cm","value":"2530","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"bf15a212-7384-4bb1-8946-5b0a90f54878","created_at":"2025-09-04T15:20:28.107Z","updated_at":"2025-09-04T15:20:28.107Z","parameter":"air_temperature","unit":"deg_c","value":"9.0","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"50ae720c-eeb7-4728-88f4-70ff3298acee","created_at":"2025-09-04T15:20:28.117Z","updated_at":"2025-09-04T15:20:28.117Z","parameter":"water_temperature","unit":"deg_c","value":"8.7","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}