FCD of Maricopa County ALERT System 10/27/2025 23:33:01 PointID 3319 6519 33019 9919 84219 80719 21019 16019 StatType inst inst inst inst inst inst inst inst DataType ETO ETO ETO ETO ETO ETO ETO ETO Units in in in in in in in in 10/27/25 2333 0.001 0.003 0.000 0.002 0.001 0.003 0.003 0.005 2233 0.002 0.003 0.002 0.003 0.001 0.003 0.003 0.004 2133 0.002 0.002 0.002 0.003 0.003 0.003 0.004 0.004 2033 0.002 0.002 0.001 0.003 0.001 0.003 0.004 0.003 1933 0.003 0.003 0.003 0.003 0.003 0.003 0.004 0.003 1833 0.003 0.003 0.001 0.002 0.003 0.003 0.004 0.002 1733 0.001 0.005 0.001 0.001 0.002 0.001 0.002 0.003 1633 0.010 0.003 0.008 0.010 0.013 0.010 0.011 0.011 1533 0.019 0.013 0.016 0.018 0.025 0.019 0.020 0.019 1433 0.026 0.022 0.023 0.025 0.033 0.027 0.028 0.026 1333 0.033 0.027 0.029 0.027 0.039 0.034 0.032 0.031 1233 0.036 0.029 0.032 0.031 0.036 0.036 0.033 0.032 1133 0.034 0.029 0.032 0.031 0.035 0.034 0.033 0.032 1033 0.031 0.023 0.027 0.026 0.031 0.029 0.030 0.028 0933 0.023 0.016 0.020 0.020 0.025 0.022 0.023 0.023 0833 0.012 0.011 0.012 0.011 0.013 0.012 0.015 0.015 0733 0.003 0.002 0.005 0.005 0.002 0.003 0.006 0.004 0633 0.001 0.001 0.000 0.001 0.001 0.002 0.002 0.004 0533 0.002 0.001 0.001 0.002 0.003 0.002 0.003 0.004 0433 0.001 0.002 0.002 0.000 0.003 0.002 0.003 0.004 0333 0.001 0.002 0.002 0.002 0.002 0.003 0.003 0.004 0233 0.002 0.002 0.002 0.002 0.001 0.002 0.004 0.005 0133 0.002 0.002 0.001 0.001 0.001 0.002 0.003 0.006 0033 0.003 0.002 0.001 0.001 0.002 0.003 0.003 0.005 TOTALS: 0.255 0.207 0.222 0.229 0.279 0.258 0.276 0.277 ETO, the evapotranspiration index, is used to calculate ET from meteorological input data (solar radiation, temperature, humidity, barometric pressure and wind run) and a crop coefficient. ETO is a reasonable estimator of evaporation from small bodies of water during the summer months. 3319 is at 28th Avenue and Durango St. in SW Phoenix, el. 1,050 ft 6519 is at 63rd Avenue and Grand Ave. in Glendale, el. 1.150 ft 33019 is at Crossroads Park in Gilbert, near Ray & Greenfield, el. 1,270 ft 9919 is at Phoenix Dam 2B near Thunderbird & 7th St., el. 1,380 ft 84219 is at the alignments of El Mirage and Germann Roads, el. 1,455 ft 80719 is at Usery Mtn. Park, near Crismon & Thomas alignments, el. 2,115 ft 21019 is on Desert Mtn. Pkwy., North Scottsdale, el. 2,960 ft 16019 is at Horsethief Basin Rec. Area, Bradshaw Mtns. el. 6,705 ft