diff --git a/568002_pm25.csv b/568002_pm25.csv
index 306938367800305abe7cbbeedc1760bddc4d6287..53156ff8e999c60cb43daa58ea272dd9bac82733 100644
--- a/568002_pm25.csv
+++ b/568002_pm25.csv
@@ -830,3 +830,4 @@ timestamp,value
 2025-01-31T11:06:49.890739,0.70
 2025-01-31T11:23:16.341231,0.70
 2025-01-31T11:38:36.057521,0.70
+2025-01-31T11:56:00.933732,0.52