diff --git a/568002_pm25.csv b/568002_pm25.csv
index 7aeeed406ab9e574d738fea8416f305c6ee7b5bb..0b49b76ac6152ac16c54c2f730c6ad646b1aaaec 100644
--- a/568002_pm25.csv
+++ b/568002_pm25.csv
@@ -863,3 +863,4 @@ timestamp,value
 2025-01-31T20:27:43.646740,43.65
 2025-01-31T20:42:53.553190,41.28
 2025-01-31T20:58:11.731765,26.77
+2025-01-31T21:13:31.381667,16.35