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<br />22 <br /> <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />. <br />.. <br /> <br /> <br />Figure 2.9. SNOTEL sites in and near the OW Program target area. <br /> <br />The OW 2003-2004 Program conducted cloud-seeding operations during <br />29 winter orographic weather system events. The start and stop times for the <br />seeding events are listed in Table 2.1. These events were comprised of all or <br />portions of 75 calendar days. Some of the 75 days had limited hours of cloud <br />seeding activity. On some days the cloud-seeding activities began during the <br />evening. On other days, the WWC manual generators may have been turned on <br />early (I.e., in the evening before the operators went to bed), or were turned off <br />late (i.e.. in the morning after the operators got up). Larry Hjermstad (WWC), <br />coordinated with Ray McAnelly from the CSU team to select the best 30 cloud- <br />seeding "Days" for use in the post-season research evaluations. These 30 Days <br />are listed in Table 2.2. The 'Day" used for evaluation was from 0800 UTC (0100 <br />MST) of the given Day to 0800 UTC (0100 MST) of Day+1. This period matches <br />