diff --git a/modules/util/abi_surfrad.py b/modules/util/abi_surfrad.py
index a82c8ba9b5d2a1e90e74dffbf5b65760f846ffcf..1a4f1178b2831092fdfe5b1b7b9966d5a2f14d46 100644
--- a/modules/util/abi_surfrad.py
+++ b/modules/util/abi_surfrad.py
@@ -68,8 +68,8 @@ def process_cld_opd(grd_k):
     keep_cld = np.where(keep, np.logical_and(2.0 < grd_k, grd_k < 158.0), False)
     # keep_cld = np.where(keep, 2.0 < grd_k, False)
     frac_cld = np.sum(keep_cld)/num_keep
-    # if not (0.40 < frac_cld):
-    if not (0.10 < frac_cld < 0.90):
+    # if not (0.10 < frac_cld < 0.90):
+    if not (0.20 < frac_cld):
         return None
     grd_k = np.where(np.invert(keep), 0, grd_k)  # Convert NaN to 0
     return grd_k