湘阴县环境空气质量自动监测(县环保局子站)监测结果表
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监测项目
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SO2
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NO2
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PM10
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CO
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O3(最大1小时平均)
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O3(最大8小时平均)
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PM2.5
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AQI指数
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空气质量指数类别
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单位
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ug/m3
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ug/m3
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ug/m3
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ug/m3
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ug/m3
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ug/m3
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ug/m3
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/
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/
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2017/3/1
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14
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28
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97
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0.5
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123
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109
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59
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80
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良
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2017/3/2
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13
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18
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46
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0.9
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111
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106
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20
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55
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良
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|
2017/3/3
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36
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48
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79
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0.8
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82
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50
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45
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65
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良
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|
2017/3/4
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16
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48
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85
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0.7
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38
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28
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58
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79
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良
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2017/3/5
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6
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19
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75
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0.6
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67
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58
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51
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70
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良
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2017/3/6
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7
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20
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146
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0.8
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104
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98
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103
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135
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轻度污染
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2017/3/7
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13
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26
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195
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0.9
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149
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126
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147
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196
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中度污染
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2017/3/8
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14
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20
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124
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0.7
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184
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156
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90
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119
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轻度污染
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2017/3/9
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27
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37
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106
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0.7
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163
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128
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75
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100
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良
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2017/3/10
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7
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22
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72
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0.6
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106
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96
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58
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79
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良
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2017/3/11
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6
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22
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71
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1
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117
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90
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49
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68
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良
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2017/3/12
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15
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25
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59
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0.8
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99
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65
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44
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62
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良
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2017/3/13
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4
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11
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24
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0.6
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96
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84
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17
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42
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优
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2017/3/14
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6
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14
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45
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0.7
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97
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88
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27
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45
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优
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2017/3/15
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5
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17
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48
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0.6
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87
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72
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32
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48
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优
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2017/3/16
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7
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21
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54
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1
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110
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99
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40
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57
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良
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2017/3/17
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8
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26
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57
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0.8
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84
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74
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46
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64
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良
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2017/3/18
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6
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20
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56
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0.6
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83
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65
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46
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64
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良
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2017/3/19
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8
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21
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62
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0.7
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63
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51
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48
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67
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良
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2017/3/20
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4
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22
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52
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0.6
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113
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81
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39
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55
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良
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2017/3/21
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8
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17
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54
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0.9
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108
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100
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43
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60
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良
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2017/3/22
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3
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20
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27
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0.7
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90
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80
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20
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40
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优
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2017/3/23
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7
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27
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41
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0.7
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56
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48
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32
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46
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优
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2017/3/24
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4
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14
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29
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0.9
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81
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76
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21
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38
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优
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2017/3/25
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9
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23
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54
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0.7
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91
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70
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32
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52
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良
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2017/3/26
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13
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27
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92
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0.9
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138
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122
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38
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71
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良
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2017/3/27
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16
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28
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90
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0.6
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151
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137
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42
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81
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良
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2017/3/28
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15
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33
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68
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0.6
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86
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66
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37
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59
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良
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2017/3/29
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8
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28
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50
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0.9
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81
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60
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36
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52
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良
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2017/3/30
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5
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19
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38
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0.7
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124
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113
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28
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61
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良
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2017/3/31
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5
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11
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56
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0.6
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133
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127
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44
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73
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良
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月均值
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10
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24
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69
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0.7
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104
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88
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47
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70
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/
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监测结论:本月我县开展了31天的环境空气质量监测,本月有效监测天数为31天,监测结果执行《环境空气质量标准》(GB3095-2012)表1中各污染物项目浓度限值二级标准。监测结果表明:本月我县环境空气质量指数类别轻度污染2天,中度污染1天,首要污染物均为PM2.5,其余28天空气质量指数类别为优良,优良率为90.32%。
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