{"id":"e0fd718c-ab45-406e-9832-79e4a4bbc6d9","created_at":"2025-08-22T14:55:59.098Z","updated_at":"2026-07-09T19:05:37.103Z","owner_id":"aafb10d1-d353-4ddc-a8c9-23ee0b3ac856","location_id":"84a55817-f97a-4d83-8d17-72ea9006f645","dataset_id":"538a74ae-2594-482b-be2f-596379caeb3c","form_id":"a04d7db2-e198-4897-bd3d-7a455ffbe070","observed_at":"2020-11-07T00:00:00.000Z","observed_at_local":"2020-11-06T16:00:00-08:00","notes":" ","checked":"review_needed","qa_notes":"Review needed: conductivity's result of 280μS/cm is outside the expected range of 63.15-189.45μS/cm (50.0% difference from the historical median for this location).","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","conductivity","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/79235","readings":[{"id":"a5414caa-3e12-441c-b296-ad00d598b7f3","created_at":"2025-08-22T14:55:59.173Z","updated_at":"2025-08-22T14:55:59.173Z","parameter":"ph","unit":"std_units","value":"7.91","equipment":"other_pen_type_ph_meter","equipment_limit":null},{"id":"ac04f39a-298f-435c-b5a2-3560773e1342","created_at":"2025-08-22T14:55:59.265Z","updated_at":"2025-08-22T14:55:59.265Z","parameter":"conductivity","unit":"us_cm","value":"280","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"9962aa9c-2bd7-4a6b-9978-d604975aeba4","created_at":"2025-08-22T14:55:59.315Z","updated_at":"2025-08-22T14:55:59.315Z","parameter":"water_temperature","unit":"deg_c","value":"4.9","equipment":"other_multimeter_temperature","equipment_limit":null}]}