{"id":"48cb4f75-5c0a-4359-b117-d5162335baa7","created_at":"2025-09-04T15:20:04.969Z","updated_at":"2026-01-20T21:12:49.634Z","owner_id":"d923ad0b-c6ba-438e-b2ce-a0e2f8512a1a","location_id":"74376a03-5e34-487e-bd05-e023a5b6bf3a","dataset_id":"d66cedcd-d387-44d0-8873-e371bad6dfbc","form_id":"f496b8f2-bb6b-4e6b-9536-a22e8a15eb6d","observed_at":"2018-08-30T20:00:00.000Z","observed_at_local":"2018-08-30T16:00:00-04:00","notes":"Weather app today: 16 degrees\r\nLast 24 hrs: 28 degrees ","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","chlorine","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/169454","readings":[{"id":"93dd935b-770f-49ae-8ceb-2ac989826ea1","created_at":"2025-09-04T15:20:05.040Z","updated_at":"2025-09-04T15:20:05.040Z","parameter":"ph","unit":"std_units","value":"7.6","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"9cc36167-e032-4838-943e-28797b954924","created_at":"2025-09-04T15:20:05.050Z","updated_at":"2025-09-04T15:20:05.050Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"3860a613-5637-4759-8977-9fe6819afbb0","created_at":"2025-09-04T15:20:05.059Z","updated_at":"2025-09-04T15:20:05.059Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"4ada1238-a657-415c-848d-23e085ccc70b","created_at":"2025-09-04T15:20:05.069Z","updated_at":"2025-09-04T15:20:05.069Z","parameter":"chlorine","unit":"ppm","value":"1","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"e536d9cd-5628-4cfc-a124-095ad69edd85","created_at":"2025-09-04T15:20:05.077Z","updated_at":"2025-09-04T15:20:05.077Z","parameter":"hardness","unit":"ppm","value":"120","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"2193a0ce-df52-4814-a583-ed1b04d515cf","created_at":"2025-09-04T15:20:05.092Z","updated_at":"2025-09-04T15:20:05.092Z","parameter":"alkalinity","unit":"ppm","value":"120","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"0cfc6e0b-e11f-43c7-82e1-16f45dc86aaa","created_at":"2025-09-04T15:20:05.098Z","updated_at":"2025-09-04T15:20:05.098Z","parameter":"water_depth","unit":"m","value":"0.6","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"e9377d10-3d0b-4bb0-b774-41de42e28d37","created_at":"2025-09-04T15:20:05.105Z","updated_at":"2025-09-04T15:20:05.105Z","parameter":"conductivity","unit":"us_cm","value":"314","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"c66a23a5-053a-4661-a261-f6211bc2f33c","created_at":"2025-09-04T15:20:05.115Z","updated_at":"2025-09-04T15:20:05.115Z","parameter":"air_temperature","unit":"deg_c","value":"32.0","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"32faeb5d-4899-4ba9-8eec-25d73debdc1e","created_at":"2025-09-04T15:20:05.140Z","updated_at":"2025-09-04T15:20:05.140Z","parameter":"water_temperature","unit":"deg_c","value":"23.4","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}