Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Only very few hypersensitive people should reduce outdoor activities.
Today
24 Feb
Tue
25 Feb
Wed
26 Feb
Thu
27 Feb
Fri
28 Feb
Sat
1 Mar
Sun
2 Mar
南山
8865 *
PM2.5
81
PM10
12
O3
1.2
CO
14
SO2
50
NO2
开发区
9268 *
PM2.5
92
PM10
6
O3
1.0
CO
42
SO2
59
NO2
百股街道
8563 *
PM2.5
69
PM10
12
O3
1.3
CO
11
SO2
59
NO2
天安街道
8361 *
PM2.5
79
PM10
26
O3
1.0
CO
16
SO2
31
NO2
北湖公园
7252 *
PM2.5
71
PM10
13
O3
1.0
CO
19
SO2
40
NO2
2025/01
|
49
|
39
|
46
|
105
|
95
|
59
|
52
|
37
|
40
|
59
|
92
|
106
|
119
|
52
|
48
|
70
|
92
|
132
|
84
|
89
|
53
|
67
|
113
|
119
|
96
|
110
|
62
|
39
|
156
|
49
|
76
|
2024/12
|
86
|
30
|
66
|
61
|
52
|
30
|
47
|
58
|
113
|
57
|
42
|
72
|
59
|
65
|
46
|
66
|
33
|
37
|
77
|
56
|
37
|
78
|
60
|
83
|
92
|
40
|
40
|
49
|
84
|
83
|
66
|
2024/11
|
92
|
60
|
88
|
31
|
50
|
45
|
82
|
99
|
84
|
69
|
47
|
52
|
77
|
46
|
69
|
36
|
31
|
29
|
76
|
92
|
60
|
44
|
61
|
126
|
61
|
21
|
34
|
62
|
79
|
67
|
|
2024/10
|
25
|
31
|
44
|
57
|
80
|
58
|
42
|
49
|
64
|
41
|
61
|
59
|
93
|
51
|
27
|
46
|
66
|
50
|
42
|
42
|
49
|
33
|
34
|
58
|
115
|
71
|
31
|
66
|
108
|
36
|
93
|
2024/09
|
20
|
20
|
34
|
32
|
19
|
35
|
35
|
40
|
37
|
22
|
31
|
33
|
41
|
16
|
24
|
50
|
32
|
31
|
49
|
16
|
16
|
25
|
41
|
58
|
44
|
37
|
47
|
66
|
44
|
16
|
|
2024/08
|
42
|
27
|
47
|
19
|
22
|
37
|
42
|
56
|
52
|
31
|
57
|
32
|
20
|
23
|
29
|
35
|
41
|
46
|
26
|
22
|
17
|
28
|
30
|
39
|
31
|
33
|
28
|
32
|
44
|
49
|
32
|
2024/07
|
55
|
62
|
36
|
53
|
73
|
36
|
30
|
56
|
63
|
55
|
69
|
72
|
59
|
57
|
45
|
27
|
28
|
50
|
60
|
40
|
39
|
34
|
40
|
36
|
22
|
13
|
17
|
20
|
43
|
35
|
38
|
2024/06
|
33
|
45
|
47
|
54
|
40
|
48
|
39
|
40
|
50
|
57
|
60
|
49
|
33
|
29
|
21
|
44
|
61
|
66
|
45
|
34
|
28
|
50
|
86
|
22
|
28
|
50
|
57
|
37
|
28
|
25
|
|
2024/05
|
60
|
58
|
71
|
49
|
47
|
63
|
62
|
78
|
98
|
76
|
89
|
34
|
64
|
63
|
51
|
49
|
60
|
52
|
34
|
26
|
65
|
60
|
32
|
28
|
58
|
62
|
27
|
50
|
55
|
51
|
21
|
2024/04
|
58
|
90
|
51
|
52
|
78
|
124
|
112
|
75
|
77
|
108
|
124
|
74
|
54
|
50
|
166
|
70
|
70
|
60
|
45
|
89
|
83
|
46
|
39
|
37
|
60
|
78
|
50
|
23
|
40
|
43
|
|
2024/03
|
34
|
60
|
56
|
88
|
67
|
46
|
74
|
45
|
64
|
118
|
97
|
48
|
77
|
153
|
109
|
201
|
77
|
67
|
35
|
31
|
65
|
47
|
88
|
31
|
30
|
67
|
96
|
212
|
70
|
58
|
66
|
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
|
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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