diff --git a/modules/util/abi_surfrad_opd.py b/modules/util/abi_surfrad_opd.py
index f8c8756b3369a34134c191413a9ca6a635ab6202..104663b7e2d8aa6db9f2329a3d6ca33ccad56042 100644
--- a/modules/util/abi_surfrad_opd.py
+++ b/modules/util/abi_surfrad_opd.py
@@ -61,7 +61,7 @@ def process_cld_prob(cld_prob):
     num_keep = np.sum(keep)
     keep = np.where(keep, np.logical_or(cld_prob < 0.35, cld_prob > 0.65), False)
     frac_keep = np.sum(keep)/num_keep
-    if not (frac_keep > 0.70):
+    if not (frac_keep > 0.75):
         return None
     grd_k = np.where(np.invert(keep), 0, cld_prob)  # Convert NaN to 0
     return grd_k