diff --git a/568002_pm25.csv b/568002_pm25.csv
index 89b7fbd8a4375223e606e0de26a76ea69f6a827b..6723da9ec56cef06d06be3a857384c74f95a33e9 100644
--- a/568002_pm25.csv
+++ b/568002_pm25.csv
@@ -842,3 +842,4 @@ timestamp,value
 2025-01-31T14:27:50.436317,2.50
 2025-01-31T14:45:14.279408,1.38
 2025-01-31T15:02:33.805817,1.20
+2025-01-31T15:19:51.911452,0.90