diff --git a/src/analysis/observed_storm_impacts.py b/src/analysis/observed_storm_impacts.py
index fc3d639..541613e 100644
--- a/src/analysis/observed_storm_impacts.py
+++ b/src/analysis/observed_storm_impacts.py
@@ -231,8 +231,8 @@ def overwrite_impacts(df_observed_impacts, df_raw_features):
     df_observed_impacts.update(df_overwritten_impacts)
 
     # Replace 'none' with nan
-    df_overwritten_impacts.loc[
-        df_overwritten_impacts.storm_regime == "unknown", "storm_regime"
+    df_observed_impacts.loc[
+        df_observed_impacts.storm_regime == "unknown", "storm_regime"
     ] = np.nan
     return df_observed_impacts
 
@@ -343,8 +343,8 @@ def create_observed_impacts(
         ele=0,
         col_name="width_msl_poststorm",
     )
-    df_width_msl_change_m = (df_width_msl_poststorm - df_width_msl_prestorm).rename('df_width_msl_change_m')
-    df_width_msl_change_pct = (df_width_msl_change_m / df_width_msl_prestorm * 100).rename('df_width_msl_change_pct')
+    df_width_msl_change_m = (df_width_msl_poststorm - df_width_msl_prestorm).rename('width_msl_change_m')
+    df_width_msl_change_pct = (df_width_msl_change_m / df_width_msl_prestorm * 100).rename('width_msl_change_pct')
 
     # Join beach width change onto observed impacts dataframe
     df_observed_impacts = pd.concat(