一年及两年一遇日降雨量.xlsx

1、平均年降雨量（mm）一年一遇日降雨量（mm）两年一遇日降雨量（mm）呼玛440.426.239.2建筑与小区雨水利用工程技术规范实施指南图里河426.522.436.3海拉尔335.520.632.5嫩江467.131.145.6孙吴522.831.546underlying surface博克图457.731.639.2下垫面种类克山491.426.850.2硬屋面、未铺石子的平屋面、沥青屋面阿尔山418.722.936.2铺石子的平屋面齐齐哈尔414.628.646.6绿化屋面海伦534.930.247.3混凝土和沥青屋面富锦503.530.646.6块石等铺砌路面安达421.129.24

2、2.8干砌砖、石及碎石路面前郭尔罗斯426.627.846.4非铺砌的土路面哈尔滨516.932.650.6绿地通河58531.247.5水面尚志648.53255.3地下建筑覆土绿地（覆土厚度500mm）鸡西515.927.542.3地下建筑覆土绿地（覆土厚度500mm）乌鲁木齐231.915.224.2刚察356.815.524.1乌鞘岭368.617.325.7西宁365.316.829.2兰州310.620.630.2同德401.319.325.4化德312.518.731.7呼和浩特399.522.248.4大同369.12440榆林39125.645.2原平423.425.547.

3、5石家庄521.833.859.7太原432.626.450.7延安522.834.951.4介休452.127.849.6安阳567.142.974平凉49134.143.9运城530.132.252.7西乌珠穆沁旗329.518.234.7扎鲁特旗377.427.152.8巴林左旗378.826.552.5牡丹江528.526.444.1绥芬河541.424.246.4林西374.822.944.1通辽378.826.550四平6223457.6长春566.531.561.8多伦369.52637.4赤峰359.724.241.5彰武499.137.756.5延吉506.930.445.6

4、朝阳476.527.556.8锦州558.338.566.6沈阳695.434.974本溪763.142.772.2临江784.841.658.9怀来384.321.941.5承德527.131.752营口646.54378丹东965.563.1104.6北京5964570.9天津547.945.776.6乐亭581.642.674.7泊头461.915.466.7大连604.434.381.8惠民县563.437.870.4成山头695.370.881.2济南656.643.672.1潍坊611.734.971.9定陶564.444.969.3兖州675.251.278.9拉萨426.818

5、27.3托托河25313.219.4曲麻莱351.814.521.6玉树453.616.122.2玛多275.513.618.2达日495.418.924.8合作516.92229.2武都468.423.335.9甘孜643.521.126.3马尔康770.92332.2松潘71822.128.4理塘717.325.933.3成都907.554.587.6德钦59222.931.5九龙904.527.535.8宜宾1124.457.795.5西昌1027.643.164.4丽江968.834.950.8会理1152.855.277腾冲1491.545.263.5楚雄847.942.256.1昆

6、明100453.666.3临沧1164.840.654.5澜沧1596.151.575.7思茅150951.280.1蒙自839.833.955.5天水503.127.240.18西安555.129.245.5卢氏622.133.949.5郑州613.744.771.2汉中846.539.163.4万源1193.267.1101.9老河口813.944.965.6驻马店9516478.3信阳1083.645.7105南充1006.751.885.4鄂西1438.555.398.4宜昌1158.349.881.6武汉1256.161.3102.6重庆沙坪坝1092.852.679.7酉阳1352

7、.252.282.6常德1345.647.890.3长沙1543.578.581.9毕节915.441.858.7遵义1082.346.774.9芷江1267.648.784.1吉安1499.757.986.5贵阳1136.844.874.1零陵1429.451.779.6兴义1321.352.481.4桂林1909.366.7121.2赣州1464.757.378.1徐州826.765.887.1赣榆910.357106.1亳州785.850.683.3蚌埠903.257.285.4南京1031.445.685.6东台1062.567.789.6霍山1350.752.682.8合肥971.3

8、45.382.1上海龙华1134.655.786.6安庆1418.463.7104.2杭州1431.157.583.2定海135653.784.8景德镇1799.667.6109.8南昌1609.965.6101衢州168858.993.7温州1708.177.4107.8南城1691.356.895.5南平167058.887.2福州1372.152.197.8永安1484.660.375.3河池1509.863.891.1韶关1566.558.285.9厦门1255.149.1109.3百色109058.387.3桂平1739.874.7103.8梧州1484.457.2101.1广州16

9、57.251.8106.8河源1954.988.2117.1汕头1587.372.8137.5龙州1331.368.791.6南宁1310.562.690.3汕尾1932.376144.2钦州2141.398.7164.2阳江2368.792.6189.2海口1678.679.1144.8东方974.944.1128.9琼海2055.1102.6155.6pluviometric runoff coefficient雨量径流系数流量径流系数0.8-0.910.6-0.70.80.3-0.40.4 覆土深在100mm以上的绿化部位0.8-0.90.90.5-0.60.70.40.50.30.40.150.25110.150.250.3-0.40.4建筑与小区雨水利用工程技术规范实施指南