FCD of Maricopa County ALERT System 09/17/2025 12:33:01 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 09/17/25 1233 0.039 0.016 0.036 0.039 0.022 0.044 0.044 0.048 1133 0.021 0.031 0.041 0.023 0.046 0.035 0.042 0.009 1033 0.017 0.009 0.042 0.029 0.031 0.044 0.033 0.033 0933 0.026 0.023 0.020 0.023 0.044 0.039 0.031 0.028 0833 0.009 0.009 0.009 0.016 0.011 0.023 0.021 0.019 0733 0.004 0.003 0.006 0.010 0.006 0.008 0.010 0.010 0633 0.002 0.002 0.003 0.002 0.001 0.001 0.003 0.002 0533 0.002 0.002 0.002 0.002 0.001 0.002 0.003 0.003 0433 0.002 0.003 0.003 0.005 0.001 0.003 0.003 0.005 0333 0.003 0.002 0.003 0.002 0.001 0.004 0.003 0.003 0233 0.003 0.003 0.003 0.002 0.001 0.005 0.005 0.003 0133 0.004 0.005 0.004 0.004 0.001 0.005 0.005 0.005 0033 0.005 0.003 0.004 0.005 0.002 0.006 0.006 0.005 09/16/25 2333 0.006 0.004 0.003 0.003 0.001 0.006 0.004 0.005 2233 0.006 0.004 0.002 0.002 0.001 0.003 0.004 0.004 2133 0.007 0.005 0.004 0.003 0.001 0.003 0.005 0.004 2033 0.006 0.007 0.004 0.007 0.001 0.004 0.003 0.005 1933 0.005 0.007 0.005 0.008 0.001 0.004 0.004 0.004 1833 0.006 0.007 0.004 0.007 0.004 0.003 0.006 0.003 1733 0.012 0.007 0.011 0.014 0.011 0.012 0.016 0.012 1633 0.023 0.019 0.021 0.024 0.025 0.023 0.023 0.023 1533 0.033 0.037 0.031 0.029 0.040 0.034 0.032 0.009 1433 0.040 0.038 0.039 0.035 0.047 0.042 0.034 0.046 1333 0.045 0.041 0.044 0.037 0.051 0.047 0.041 0.048 TOTALS: 0.326 0.288 0.345 0.331 0.351 0.400 0.382 0.336 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