Cotton Stress Levels : Colorado River Area : 2008 Yuma Valley --------------------------- 237 Aug 24 85.6 L1 238 Aug 25 85.6 L1 239 Aug 26 82.4 L1 240 Aug 27 86.8 L2 241 Aug 28 86.0 L1 242 Aug 29 83.6 L1 243 Aug 30 81.0 ns 244 Aug 31 82.8 L1 245 Sep 1 85.2 L1 246 Sep 2 84.4 L1 247 Sep 3 84.9 L1 248 Sep 4 84.8 L1 249 Sep 5 84.6 L1 250 Sep 6 86.0 L1 Parker ..... --------------------------- 237 Aug 24 85.7 L1 238 Aug 25 85.1 L1 239 Aug 26 81.4 ns 240 Aug 27 85.6 L1 241 Aug 28 86.7 L2 242 Aug 29 84.7 L1 243 Aug 30 83.5 L1 244 Aug 31 83.5 L1 245 Sep 1 84.2 L1 246 Sep 2 81.9 ns 247 Sep 3 80.7 ns 248 Sep 4 80.9 ns 249 Sep 5 81.3 ns 250 Sep 6 81.1 ns Mohave ..... --------------------------- 237 Aug 24 78.7 ns 238 Aug 25 78.9 ns 239 Aug 26 78.3 ns 240 Aug 27 82.6 L1 241 Aug 28 83.6 L1 242 Aug 29 84.2 L1 243 Aug 30 81.3 ns 244 Aug 31 81.6 ns 245 Sep 1 80.4 ns 246 Sep 2 75.2 ns 247 Sep 3 74.0 ns 248 Sep 4 73.8 ns 249 Sep 5 75.3 ns 250 Sep 6 74.8 ns ns = No Stress : Stress Value less than 82.4 L1 = Stress Level 1 : Stress Value from 82.4 to 86 L2 = Stress Level 2 : Stress Value greater than 86