Update 2025: Lower-Left X,Y Coordinates for Projection of ADWR Models Projected Coordinate System: NAD 1983 UTM Zone 12N Geographic Coordinate System: NAD 1983 Units presented here: Meters & US Feet, and Decimal degrees Meters US Feet Decimal Degrees Model Name Published Year X Y X Y X Y Pinal AMA 2019 298,038.85 3,597,302.90 977,815.81 11,802,151.28 113.149572172W 32.494659010N Prescott AMA 2021 356,151.48 3,816,769.72 1,168,473.65 12,522,185.33 112.566523928W 34.482495459N Phoenix AMA 2024 298,038.85 3,654,434.62 977,815.81 11,989,590.90 113.161983935W 33.009663126N SC AMA 2020 487,533.28 3,466,555.61 1,599,515.43 11,373,191.18 111.131046057W 31.333365780N Tucson AMA 2013 453,744.03 3,503,557.44 1,488,658.54 11,494,588.04 111.487951180W 31.666349624N Willcox 2018 560,862.34 3,481,827.80 1,840,095.87 11,423,296.70 110.359316207W 31.469625651N San Simon 2015 609,142.67 3,481,827.80 1,998,495.56 11,423,296.71 109.851148127W 31.466074597N San Pedro 2024 533,130.02 3,427,554.67 1,749,110.76 11,245,235.62 110.653034972W 30.981061139N SRV 2010 298,029.22 3,654,422.60 977,784.20 11,989,551.48 113.162084377W 33.009553037N