重点城市主要供水水源地水资源质量状况旬报 水利部水环境监测评价研究中心     1999 年 12 月 1 日～ 10 日，19 个重点城市的 33 个主要供水水源地水质大部分为 1 级和 2 级。其中，北京、大连、太原、西宁、南昌、昆明 6 城市的主要供水水源地水质优良，水资源质量为 1 级；巢湖水资源质量为 4 级，属轻度污染，主要超标项目为高锰酸盐指数；兰州鱼口水污染严重，水资源质量为 5 级，主要超标项目是挥发酚。 城市            水源地名称        水资源质量级别             水质指数 北京             密云水库               1                      11 天津            潘家口水库              2                      22 重庆              江北区                2                      29                   渝中区                2                      33                   巴南区                1                      17 大连            碧流河水库              1                       18 太原            兰村水源地              1                       4 兰州              鱼口                  5                       82 西宁             北川塔尔               1                        3                  西纳川                 1                       2 青岛            棘洪滩水库              1                       18                                                                              崂山水库               2                      25                大沽河水源地（平度）      3                      50 合肥               巢湖                 4                      63                  董铺水库               2                      23 南京               夹江                  2                     33                   浦口                   2                     30 武汉               汉江琴断口            2                      34                  汉江宗关                2                      33                  长江余家头              2                      35 南昌              赣江朝阳               1                      14                   赣江青云               1                      14 长沙              湘江猴子石              1                     15                    湘江桥下              2                     27 贵阳               阿哈水库              2                      33                    百花湖                2                      24                    红枫湖                2                      36 南宁               邕江上游              2                       23 昆明              松华坝水库             1                       12 深圳              铁岗水库               2                       37                   西沥水库               2                       30 海口             南渡江龙塘坝            2                       34                   乌鲁木齐                   乌拉泊水库             2                       26