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go; the South Platte has improved a lot; the Arkansas has flattened out, and overall statewide, the best improvement since last summer. He also mentioned the Gunnison will store above average volumes even though runoff has been below average. Mr. Gillespie said we have about average SWSI conditions across the eastern plains. The South Platte, Arkansas, Yampa White and North Platte basins are at the lowest values. The Colorado is about average, and we have excellent values in the Rio Grande and the southwest. Mr. Gillespie explained that the streamflow percentage figures for March 1 statewide is at 130% of average. He said we have excellent conditions in the southern part of the state; however it diminishes as it goes toward the north. Mr. Gillespie reported flows are below average across the Colorado, South Platte, Yampa White and North Platte basins. Colorado Water Supply Report Keith Vander Horst, Division of Water Resources, Water Supplv Conditions Update Mr. Vander Horst explained that Mr. Gillespie had gone over the SWSI numbers and as we could see the SWSI numbers just followed the snowpack percentages with positive numbers in the south and southwest corner and then dropped going negative toward the north where there is less snowpack. He also said he expects Blue Mesa to fill this year. ---The following is a brief water supply conditions update. (A complete supply update was distributed at the meeting and appears on the CWCB webpage at www.cwcb.state.co.us) South Platte Basin SWSI value (-0.4) indicates that for February the basin water supplies were near nonnal. Reservoir storage was 105% of normal at of the end of February. Storage levels in the major plains reservoirs: Julesburg, North Sterling, and Prewitt are at 88% of capacity. Cumulative storage in the major upper-basin reservoirs of Cheesman, Eleven Mile, Spinney, and Antero is at 77% of capacity. The March 1 snowpack is 80% of nonnal. Arkansas Basin SWSI value (-0.3) indicates that basin water supplies were near normal for February. The March 1 snowpack was 115% of normal. Streamflows at the gaging station near Portland were 325 cfs, as compared to the long-tenn average of 357 cfs. Storage in Turquoise, Twin Lakes, Pueblo, and John Martin reservoirs totaled 68% of nonnal at the end of February. Rio Grande Basin SWSI value 3.1 indicates that basin water supplies were above nonnal for February. The March 1 snowpack is 147% of normal. At the end of February storage in Platoro, Rio Grande, and Santa Maria reservoirs totaled 75% of nonnal. Flow to the state line was 118% of normal. Precipitation in Alamosa was above normal and the average temperature was nearly five degrees above normal. Streamflow forecasts are calling for significantly above average runoff this year.