Recent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Everyone can continue their outdoor activities normally.
Today
27 May
Sat
28 May
Sun
29 May
Mon
30 May
Tue
31 May
Wed
1 Jun
Thu
2 Jun
南区管委会
3218
PM2.5
32
PM10
93
O3
0.4
CO
7
SO2
2
NO2
阳光学校
3817
PM2.5
38
PM10
81
O3
0.4
CO
9
SO2
6
NO2
艾青诗歌馆
3616
PM2.5
36
PM10
81
O3
0.4
CO
10
SO2
3
NO2
|
2022/04
|
38
|
44
|
57
|
56
|
57
|
68
|
76
|
87
|
133
|
62
|
59
|
53
|
66
|
80
|
65
|
59
|
72
|
92
|
102
|
297
|
69
|
61
|
62
|
43
|
26
|
39
|
46
|
37
|
33
|
45
|
|
|
2022/03
|
179
|
218
|
187
|
84
|
70
|
54
|
73
|
64
|
56
|
49
|
34
|
41
|
65
|
70
|
30
|
23
|
19
|
24
|
27
|
29
|
24
|
41
|
41
|
25
|
29
|
40
|
35
|
32
|
44
|
72
|
30
|
|
2022/02
|
342
|
348
|
340
|
334
|
340
|
277
|
168
|
292
|
346
|
294
|
333
|
210
|
202
|
234
|
201
|
44
|
45
|
66
|
76
|
177
|
213
|
188
|
140
|
149
|
276
|
316
|
229
|
221
|
|||
|
2022/01
|
225
|
231
|
323
|
227
|
217
|
282
|
252
|
233
|
348
|
209
|
120
|
95
|
93
|
235
|
294
|
264
|
212
|
154
|
258
|
245
|
233
|
233
|
154
|
104
|
112
|
126
|
180
|
243
|
234
|
267
|
293
|
|
2021/12
|
110
|
144
|
158
|
202
|
221
|
194
|
244
|
216
|
146
|
60
|
85
|
101
|
155
|
167
|
156
|
120
|
101
|
106
|
102
|
181
|
255
|
258
|
197
|
208
|
132
|
134
|
470
|
282
|
205
|
188
|
260
|
|
2021/11
|
73
|
68
|
78
|
51
|
32
|
67
|
77
|
79
|
81
|
91
|
102
|
118
|
124
|
156
|
149
|
70
|
57
|
88
|
61
|
28
|
48
|
63
|
85
|
148
|
163
|
150
|
27
|
38
|
78
|
70
|
|
|
2021/10
|
87
|
23
|
21
|
34
|
44
|
40
|
18
|
23
|
34
|
44
|
41
|
59
|
28
|
41
|
49
|
55
|
66
|
82
|
87
|
95
|
97
|
123
|
42
|
41
|
60
|
60
|
74
|
87
|
98
|
89
|
94
|
|
2021/09
|
48
|
34
|
35
|
46
|
47
|
59
|
53
|
52
|
72
|
57
|
28
|
40
|
48
|
47
|
58
|
45
|
49
|
51
|
63
|
66
|
39
|
42
|
54
|
48
|
50
|
55
|
63
|
79
|
93
|
85
|
|
|
2021/08
|
33
|
41
|
45
|
56
|
62
|
43
|
42
|
51
|
49
|
44
|
45
|
52
|
52
|
38
|
31
|
39
|
28
|
33
|
43
|
51
|
44
|
36
|
40
|
48
|
45
|
45
|
44
|
46
|
36
|
44
|
45
|
|
2021/07
|
34
|
32
|
37
|
50
|
63
|
77
|
45
|
38
|
56
|
49
|
38
|
40
|
50
|
38
|
39
|
47
|
33
|
43
|
44
|
43
|
52
|
48
|
35
|
44
|
48
|
42
|
58
|
45
|
45
|
53
|
24
|
|
2021/06
|
36
|
39
|
49
|
51
|
108
|
74
|
45
|
50
|
54
|
42
|
40
|
32
|
31
|
31
|
31
|
40
|
55
|
46
|
46
|
46
|
59
|
41
|
35
|
37
|
31
|
29
|
33
|
34
|
49
|
36
|
|
|
2021/05
|
308
|
153
|
66
|
70
|
64
|
68
|
75
|
111
|
40
|
86
|
47
|
31
|
32
|
37
|
35
|
44
|
35
|
35
|
36
|
62
|
49
|
55
|
37
|
41
|
43
|
51
|
54
|
44
|
35
|
33
|
38
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
*: primary pollution
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