diff --git a/14062899_pm10.csv b/14062899_pm10.csv
index 3900e9fcf5d107865f7c8cf76b394575dd3ce2eb..acef418b39d221d6bcdf4a5835b9fa8075f7caa3 100644
--- a/14062899_pm10.csv
+++ b/14062899_pm10.csv
@@ -834,3 +834,4 @@ timestamp,value
 2025-01-31T10:17:50.414838,1.20
 2025-01-31T10:34:50.829415,1.48
 2025-01-31T10:51:53.186423,2.17
+2025-01-31T11:09:29.459579,1.75