Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
PM2.5
PM10
O3
CO
SO2
NO2
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises. General population should moderately reduce outdoor activities.
Today
20 Apr
Sun
21 Apr
Mon
22 Apr
Tue
23 Apr
Wed
24 Apr
Thu
25 Apr
Fri
26 Apr
南山
175132 *
PM2.5
133
PM10
71
O3
0.9
CO
17
SO2
61
NO2
开发区
11053
PM2.5
170 *
PM10
85
O3
0.6
CO
10
SO2
61
NO2
百股街道
163124 *
PM2.5
159
PM10
61
O3
1.0
CO
13
SO2
70
NO2
天安街道
203153 *
PM2.5
210
PM10
24
O3
1.2
CO
14
SO2
121
NO2
2024/02
|
37
|
78
|
67
|
63
|
34
|
53
|
79
|
84
|
157
|
161
|
103
|
146
|
153
|
56
|
42
|
74
|
55
|
45
|
43
|
31
|
31
|
29
|
35
|
75
|
80
|
62
|
105
|
64
|
50
|
||
2024/01
|
99
|
173
|
77
|
113
|
41
|
49
|
28
|
66
|
46
|
72
|
79
|
63
|
41
|
55
|
74
|
105
|
107
|
37
|
34
|
29
|
32
|
29
|
59
|
49
|
91
|
74
|
71
|
109
|
68
|
134
|
47
|
2023/12
|
63
|
66
|
81
|
92
|
157
|
56
|
81
|
113
|
33
|
31
|
35
|
45
|
49
|
75
|
79
|
30
|
46
|
106
|
81
|
38
|
47
|
81
|
112
|
138
|
100
|
60
|
89
|
141
|
179
|
199
|
31
|
2023/11
|
53
|
114
|
33
|
57
|
79
|
45
|
38
|
66
|
27
|
25
|
32
|
31
|
59
|
99
|
142
|
50
|
29
|
55
|
60
|
84
|
169
|
109
|
38
|
27
|
52
|
49
|
52
|
32
|
30
|
40
|
|
2023/10
|
34
|
50
|
52
|
39
|
34
|
48
|
44
|
45
|
29
|
50
|
75
|
102
|
71
|
50
|
43
|
30
|
60
|
45
|
33
|
29
|
32
|
43
|
103
|
113
|
198
|
33
|
60
|
83
|
118
|
66
|
88
|
2023/09
|
39
|
49
|
38
|
46
|
47
|
39
|
48
|
49
|
49
|
37
|
45
|
26
|
37
|
52
|
42
|
41
|
62
|
46
|
23
|
25
|
43
|
41
|
33
|
58
|
40
|
57
|
105
|
39
|
67
|
43
|
|
2023/08
|
35
|
46
|
52
|
45
|
25
|
19
|
24
|
33
|
29
|
26
|
24
|
20
|
24
|
36
|
47
|
66
|
62
|
47
|
51
|
61
|
34
|
28
|
36
|
44
|
21
|
25
|
34
|
26
|
28
|
31
|
40
|
2023/07
|
62
|
65
|
31
|
27
|
59
|
93
|
55
|
42
|
39
|
46
|
35
|
76
|
42
|
37
|
30
|
26
|
37
|
61
|
89
|
94
|
55
|
30
|
32
|
45
|
41
|
46
|
37
|
31
|
21
|
20
|
32
|
2023/06
|
80
|
34
|
37
|
46
|
68
|
69
|
56
|
46
|
37
|
31
|
39
|
47
|
45
|
73
|
53
|
64
|
62
|
58
|
54
|
35
|
46
|
56
|
83
|
66
|
41
|
40
|
74
|
55
|
48
|
53
|
|
2023/05
|
51
|
71
|
56
|
43
|
51
|
39
|
48
|
57
|
40
|
56
|
63
|
66
|
45
|
62
|
79
|
84
|
44
|
40
|
57
|
136
|
115
|
70
|
55
|
84
|
58
|
73
|
53
|
53
|
46
|
45
|
64
|
2023/04
|
103
|
74
|
68
|
66
|
64
|
61
|
42
|
68
|
84
|
102
|
278
|
271
|
298
|
124
|
255
|
65
|
71
|
67
|
75
|
59
|
69
|
64
|
51
|
62
|
46
|
42
|
75
|
57
|
46
|
45
|
|
2023/03
|
65
|
80
|
129
|
216
|
135
|
150
|
173
|
64
|
101
|
135
|
60
|
44
|
67
|
127
|
95
|
59
|
59
|
94
|
121
|
130
|
110
|
296
|
195
|
53
|
71
|
70
|
89
|
106
|
123
|
155
|
139
|
1
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9
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14
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22
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23
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25
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27
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28
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29
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30
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31
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*: primary pollution