| 河流 | 水功能 二级区 | 水平年 | 废污水 | COD | 氨氮 | |||||||||
| 排放量/万t | 入河量/万t | 排放量/t | 入河量/t | 排放量/t | 入河量/t | |||||||||
| 生活 | 工业 | 合计 | 生活 | 工业 | 合计 | 生活 | 工业 | 合计 | ||||||
| 黑河 | 周至饮用、 农业用水区 | 2015 | 81.0 | 138.9 | 219.8 | 197.9 | 68.3 | 25.3 | 93.6 | 67.4 | 9.6 | 6.4 | 15.9 | 11.5 |
| 2020 | 62.6 | 105.6 | 168.2 | 151.4 | 51.0 | 52.8 | 103.8 | 74.8 | 7.6 | 14.0 | 21.6 | 15.5 | ||
| 2030 | 69.0 | 95.5 | 164.5 | 148.1 | 59.2 | 50.3 | 109.5 | 78.8 | 8.5 | 13.0 | 21.5 | 15.5 | ||
| 周至工业、 农业用水区 | 2015 | 132.1 | 226.5 | 358.7 | 322.8 | 102.4 | 37.9 | 140.3 | 101.0 | 13.2 | 8.8 | 22.0 | 15.8 | |
| 2020 | 102.2 | 172.2 | 274.4 | 247.0 | 83.3 | 86.1 | 169.4 | 122.0 | 10.5 | 19.3 | 29.8 | 21.5 | ||
| 2030 | 112.6 | 155.8 | 268.4 | 241.6 | 88.8 | 75.4 | 164.2 | 118.2 | 11.3 | 17.2 | 28.5 | 20.5 | ||
| 沣河 | 西安工业、 农业用水区 | 2015 | 68.1 | 41.7 | 109.8 | 98.8 | 224.2 | 183.4 | 407.6 | 293.5 | 22.7 | 16.8 | 39.5 | 28.4 |
| 2020 | 42.0 | 38.1 | 80.2 | 72.2 | 210.2 | 171.6 | 381.8 | 274.9 | 21.4 | 15.6 | 37.0 | 26.6 | ||
| 2030 | 45.4 | 34.3 | 79.7 | 71.8 | 227.0 | 154.5 | 381.5 | 274.7 | 23.1 | 14.0 | 37.1 | 26.7 | ||
| 西安农业 用水区 | 2015 | 65.4 | 38.5 | 103.9 | 93.5 | 215.4 | 176.2 | 391.6 | 282.0 | 20.9 | 15.5 | 36.4 | 26.2 | |
| 2020 | 40.4 | 36.6 | 77.0 | 69.3 | 201.9 | 164.9 | 366.8 | 264.1 | 19.8 | 14.4 | 34.1 | 24.6 | ||
| 2030 | 43.6 | 33.0 | 76.6 | 68.9 | 218.1 | 148.4 | 366.5 | 263.9 | 21.4 | 12.9 | 34.3 | 24.7 | ||
| 灞河 | 蓝田、长安 农业用水区 | 2015 | 1130.0 | 924.5 | 2054.5 | 1849.1 | 1302.4 | 1468.7 | 2771.2 | 938.0 | 194.5 | 159.1 | 353.6 | 254.6 |
| 2020 | 987.2 | 1296.5 | 2283.8 | 2055.4 | 849.0 | 1841.1 | 2690.1 | 910.5 | 101.3 | 232.3 | 333.6 | 240.2 | ||
| 2030 | 1066.2 | 1205.8 | 2272.0 | 2044.8 | 916.9 | 1712.2 | 2629.1 | 889.9 | 109.4 | 216.1 | 325.5 | 234.3 | ||
| 西安农业 用水区 | 2015 | 93.0 | 76.1 | 169.1 | 152.2 | 107.2 | 120.9 | 228.0 | 67.0 | 20.2 | 16.5 | 36.8 | 26.5 | |
| 2020 | 81.2 | 106.7 | 187.9 | 169.1 | 69.9 | 151.5 | 221.4 | 65.0 | 10.5 | 24.2 | 34.7 | 25.0 | ||
| 2030 | 87.7 | 99.2 | 187.0 | 168.3 | 75.5 | 140.9 | 216.3 | 63.6 | 11.4 | 22.5 | 33.8 | 24.4 | ||
| 西安排污 控制区 | 2015 | 1515.3 | 1239.8 | 2755.1 | 2479.6 | 1746.6 | 1969.6 | 3716.2 | 3349.8 | 282.5 | 231.2 | 513.7 | 369.9 | |
| 2020 | 1323.9 | 1738.7 | 3062.5 | 2756.3 | 1138.5 | 2468.9 | 3607.4 | 3251.8 | 147.1 | 337.5 | 484.6 | 348.9 | ||
| 2030 | 1429.8 | 1617.0 | 3046.7 | 2742.1 | 1229.6 | 2296.1 | 3525.7 | 3178.2 | 158.9 | 313.8 | 472.8 | 340.4 | ||
| 西安 过渡区 | 2015 | 1056.0 | 864.0 | 1920.1 | 1728.0 | 1217.2 | 1372.6 | 2589.8 | 2344.9 | 174.9 | 143.1 | 317.9 | 228.9 | |
| 2020 | 922.6 | 1211.7 | 2134.3 | 1920.9 | 793.4 | 1720.6 | 2514.0 | 2276.3 | 91.1 | 208.9 | 299.9 | 216.0 | ||
| 2030 | 996.4 | 1126.9 | 2123.3 | 1910.9 | 856.9 | 1600.1 | 2457.1 | 2224.7 | 98.4 | 194.2 | 292.6 | 210.7 | ||