diff --git a/568002_pm25.csv b/568002_pm25.csv
index 9f9e10c70a5de54389a72a07933d2889afe84c9c..fbd5ca575c841f4dc895f06328bda1f942a8ba82 100644
--- a/568002_pm25.csv
+++ b/568002_pm25.csv
@@ -819,3 +819,4 @@ timestamp,value
 2025-01-31T07:59:43.705099,0.70
 2025-01-31T08:17:10.885003,0.77
 2025-01-31T08:32:52.786394,0.70
+2025-01-31T08:50:15.393560,0.75