| 湘阴县环境空气(自动站)监测结果表
|
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| 监测项目
|
SO2
|
NO2
|
PM10
|
CO
|
O3(最大1小时平均)
|
O3（最大8小时平均）
|
PM2.5
|
AQI指数
|
评价等级
|
|
| 单位
|
ug/m3
|
ug/m3
|
ug/m3
|
ug/m3
|
ug/m3
|
ug/m3
|
ug/m3
|
／
|
／
|
|
| 2016/9/1
|
11
|
14
|
51
|
0.9
|
162
|
147
|
40
|
90
|
Ⅱ
|
|
| 2016/9/2
|
18
|
18
|
52
|
0.6
|
210
|
182
|
32
|
120
|
Ⅲ
|
|
| 2016/9/3
|
16
|
22
|
85
|
0.5
|
229
|
207
|
60
|
143
|
Ⅲ
|
|
| 2016/9/4
|
21
|
24
|
99
|
0.7
|
188
|
178
|
72
|
117
|
Ⅲ
|
|
| 2016/9/5
|
25
|
15
|
105
|
0.9
|
221
|
204
|
77
|
140
|
Ⅲ
|
|
| 2016/9/6
|
4
|
10
|
63
|
0.8
|
134
|
120
|
46
|
67
|
Ⅱ
|
|
| 2016/9/7
|
16
|
12
|
80
|
0.7
|
191
|
145
|
62
|
88
|
Ⅱ
|
|
| 2016/9/8
|
25
|
20
|
77
|
0.8
|
149
|
138
|
63
|
85
|
Ⅱ
|
|
| 2016/9/9
|
8
|
13
|
60
|
0.6
|
100
|
92
|
52
|
72
|
Ⅱ
|
|
| 2016/9/10
|
5
|
10
|
31
|
0.7
|
114
|
102
|
27
|
52
|
Ⅱ
|
|
| 2016/9/11
|
9
|
15
|
50
|
0.6
|
180
|
158
|
42
|
99
|
Ⅱ
|
|
| 2016/9/12
|
16
|
22
|
69
|
0.8
|
162
|
148
|
58
|
90
|
Ⅱ
|
|
| 2016/9/13
|
14
|
26
|
64
|
0.7
|
145
|
136
|
50
|
80
|
Ⅱ
|
|
| 2016/9/14
|
14
|
17
|
59
|
0.5
|
203
|
164
|
47
|
104
|
Ⅲ
|
|
| 2016/9/15
|
7
|
18
|
48
|
0.7
|
183
|
159
|
39
|
100
|
Ⅱ
|
|
| 2016/9/16
|
8
|
11
|
35
|
0.9
|
117
|
107
|
30
|
56
|
Ⅱ
|
|
| 2016/9/17
|
8
|
18
|
38
|
0.8
|
169
|
124
|
31
|
70
|
Ⅱ
|
|
| 2016/9/18
|
23
|
19
|
49
|
0.6
|
139
|
122
|
38
|
69
|
Ⅱ
|
|
| 2016/9/19
|
16
|
15
|
70
|
0.7
|
163
|
142
|
52
|
85
|
Ⅱ
|
|
| 2016/9/20
|
9
|
19
|
64
|
0.7
|
194
|
141
|
46
|
85
|
Ⅱ
|
|
| 2016/9/21
|
14
|
19
|
66
|
0.7
|
142
|
130
|
52
|
75
|
Ⅱ
|
|
| 2016/9/22
|
18
|
32
|
85
|
0.9
|
152
|
145
|
60
|
88
|
Ⅱ
|
|
| 2016/9/23
|
24
|
28
|
92
|
0.7
|
153
|
145
|
68
|
92
|
Ⅱ
|
|
| 2016/9/24
|
25
|
28
|
96
|
0.7
|
172
|
152
|
73
|
98
|
Ⅱ
|
|
| 2016/9/25
|
19
|
27
|
112
|
0.8
|
177
|
156
|
83
|
110
|
Ⅲ
|
|
| 2016/9/26
|
13
|
17
|
134
|
0.8
|
168
|
125
|
104
|
137
|
Ⅲ
|
|
| 2016/9/27
|
9
|
11
|
60
|
0.9
|
101
|
92
|
49
|
68
|
Ⅱ
|
|
| 2016/9/28
|
5
|
8
|
43
|
0.6
|
88
|
77
|
25
|
43
|
Ⅰ
|
|
| 2016/9/29
|
4
|
7
|
38
|
0.7
|
82
|
80
|
27
|
40
|
Ⅰ
|
|
| 2016/9/30
|
7
|
9
|
39
|
0.7
|
83
|
81
|
30
|
43
|
Ⅰ
|
|
| 月均值
|
14
|
17
|
67
|
1
|
156
|
137
|
51
|
87
|
/
|
|
| 监测结论：本月我县开展了30天的环境空气质量监测，有效监测天数为30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7天，其中9月2日、3日、4日、5日、14日首要污染物为O3，9月25日、26日首要污染物为PM2.5，其余23天空气质量指数类别为优良，优良率为76.67%。
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