diff --git a/14062899_pm25.csv b/14062899_pm25.csv
index 2d5fce3399914a0ad71b4d53e9cf7213dfad58fd..9d99311001f494c1f7a562240e4cf305ada39164 100644
--- a/14062899_pm25.csv
+++ b/14062899_pm25.csv
@@ -4336,3 +4336,4 @@ timestamp,value
 2025-03-13T15:08:44.208280,1.20
 2025-03-13T15:25:45.833981,1.33
 2025-03-13T15:42:48.290220,1.02
+2025-03-13T15:59:51.453905,1.25