diff --git a/14062899_pm10.csv b/14062899_pm10.csv
index 2fab72f685ff7a9505665e22389e10bfa88e9dc8..3900e9fcf5d107865f7c8cf76b394575dd3ce2eb 100644
--- a/14062899_pm10.csv
+++ b/14062899_pm10.csv
@@ -833,3 +833,4 @@ timestamp,value
 2025-01-31T10:00:44.601496,3.85
 2025-01-31T10:17:50.414838,1.20
 2025-01-31T10:34:50.829415,1.48
+2025-01-31T10:51:53.186423,2.17