diff --git a/14062899_pm25.csv b/14062899_pm25.csv
index 2e48523e5807a31deea4f6b0bc98284832911ef8..cbd52822e45b4bf75160ff607121e3f3fe3c84fb 100644
--- a/14062899_pm25.csv
+++ b/14062899_pm25.csv
@@ -350,3 +350,4 @@ timestamp,value
 2025-01-25T18:18:03.255700,2.05
 2025-01-25T18:35:02.738630,2.05
 2025-01-25T18:52:03.719920,1.73
+2025-01-25T19:09:03.860887,1.50