{"id":"e4a12d10-24e4-4c5d-9b61-ebc812ea3865","created_at":"2026-06-16T20:07:39.714Z","updated_at":"2026-06-16T20:07:53.057Z","owner_id":"2bf8a7f2-1d3d-41b0-9e22-23105e9bed59","location_id":"9f414df1-c162-467e-aeee-a344b9b643e1","dataset_id":"3dace7aa-130a-49cf-9966-e24114d160d4","form_id":"6a6c2644-5295-45b4-a8e3-f99063b91aee","observed_at":"2025-11-11T10:16:00.000Z","observed_at_local":"2025-11-11T10:16:00+00:00","notes":"L.Lo (light low) for Phosphate Hanna Checker","checked":"review_needed","qa_notes":"Review needed: conductivity's result of 110μS/cm is outside the expected range of 575.0-1725.0μS/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":["ammonia","flow","conductivity","water_temperature","turbidity","ph","water_depth","total_dissolved_solids_tds"],"photos":[],"permalink":"https://data.waterrangers.com/observations/212418","readings":[{"id":"2093fa72-2212-4417-b383-4a44da943707","created_at":"2026-06-16T20:07:39.732Z","updated_at":"2026-06-16T20:07:39.732Z","parameter":"ammonia","unit":"mg_l","value":"0.12","equipment":"hanna_checker_ammonia_medium_range","equipment_limit":null},{"id":"83870315-f0d3-4c97-a969-0ba22afced15","created_at":"2026-06-16T20:07:39.738Z","updated_at":"2026-06-16T20:07:39.738Z","parameter":"flow","unit":"l_s","value":"0.139","equipment":"other_flow_l_s","equipment_limit":null},{"id":"f1856d24-1000-475b-91b0-039be7820ca6","created_at":"2026-06-16T20:07:39.744Z","updated_at":"2026-06-16T20:07:39.744Z","parameter":"conductivity","unit":"us_cm","value":"110","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"8bda8ccd-41d5-4110-be9c-c6c7e7cf31c7","created_at":"2026-06-16T20:07:39.750Z","updated_at":"2026-06-16T20:07:39.750Z","parameter":"water_temperature","unit":"deg_c","value":"11","equipment":"other_thermometer","equipment_limit":null},{"id":"65e12235-12ec-4f5a-a3a9-523087964355","created_at":"2026-06-16T20:07:39.756Z","updated_at":"2026-06-16T20:07:39.756Z","parameter":"turbidity","unit":"ntu","value":"14","equipment":"turbidity_tube_45cm","equipment_limit":"<="},{"id":"c2a3b4f4-5d06-4748-90c6-84476a7cce98","created_at":"2026-06-16T20:07:39.763Z","updated_at":"2026-06-16T20:07:39.763Z","parameter":"ph","unit":"std_units","value":"7.75","equipment":"other_pen_type_ph_meter","equipment_limit":null},{"id":"09255282-9c3e-4750-8db9-feb448ef0d81","created_at":"2026-06-16T20:07:39.772Z","updated_at":"2026-06-16T20:07:39.772Z","parameter":"water_depth","unit":"m","value":"0.21","equipment":"ruler_m","equipment_limit":null},{"id":"c42e2a34-03b0-45f9-b221-20bbc27e6aa5","created_at":"2026-06-16T20:07:39.778Z","updated_at":"2026-06-16T20:07:39.778Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"550","equipment":"other_pen-type_tds_meter","equipment_limit":null}]}