Air Quality
Heavy
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
151
*
PM2.5
225
PM10
9
O3
1.5
CO
4
SO2
34
NO2
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
Advise
Children, seniors and individuals with heart or lung diseases should stay indoors and avoid outdoor activities. General population should reduce outdoor activities.
Air Quality
Today
19 Dec
200
Moderate
Sat
20 Dec
131
Light
Sun
21 Dec
66
Good
Mon
22 Dec
90
Good
Tue
23 Dec
103
Light
Wed
24 Dec
79
Good
Thu
25 Dec
30
Excellent
Air quality in the last 12 months (Guangzong)
|
2025/11
|
72
|
40
|
71
|
104
|
132
|
183
|
75
|
69
|
58
|
78
|
109
|
110
|
87
|
92
|
135
|
110
|
33
|
44
|
53
|
64
|
70
|
98
|
89
|
102
|
39
|
124
|
103
|
131
|
146
|
188
|
|
|
2025/10
|
65
|
25
|
33
|
43
|
22
|
16
|
31
|
26
|
8
|
9
|
13
|
23
|
31
|
47
|
62
|
57
|
34
|
21
|
35
|
32
|
42
|
55
|
68
|
83
|
79
|
77
|
96
|
131
|
78
|
149
|
148
|
|
2025/09
|
41
|
44
|
42
|
45
|
41
|
48
|
61
|
62
|
43
|
46
|
55
|
41
|
55
|
56
|
49
|
47
|
23
|
32
|
19
|
41
|
56
|
25
|
33
|
42
|
54
|
56
|
32
|
50
|
57
|
62
|
|
|
2025/08
|
42
|
43
|
47
|
34
|
46
|
38
|
49
|
45
|
22
|
30
|
45
|
36
|
41
|
50
|
42
|
20
|
25
|
33
|
46
|
30
|
31
|
30
|
32
|
19
|
27
|
40
|
50
|
31
|
42
|
27
|
30
|
|
2025/07
|
25
|
32
|
38
|
40
|
39
|
30
|
37
|
40
|
47
|
58
|
55
|
57
|
57
|
50
|
57
|
39
|
38
|
42
|
53
|
45
|
35
|
32
|
21
|
29
|
37
|
39
|
38
|
42
|
35
|
31
|
32
|
|
2025/06
|
80
|
84
|
47
|
46
|
73
|
82
|
90
|
73
|
72
|
51
|
77
|
73
|
64
|
67
|
37
|
31
|
44
|
58
|
31
|
44
|
48
|
47
|
54
|
52
|
59
|
50
|
52
|
37
|
31
|
34
|
|
|
2025/05
|
51
|
71
|
43
|
54
|
129
|
67
|
80
|
72
|
30
|
32
|
55
|
59
|
68
|
60
|
40
|
71
|
123
|
74
|
96
|
82
|
72
|
65
|
56
|
50
|
56
|
63
|
59
|
65
|
63
|
63
|
64
|
|
2025/04
|
70
|
38
|
62
|
85
|
53
|
80
|
100
|
82
|
67
|
81
|
94
|
161
|
64
|
51
|
60
|
110
|
158
|
69
|
32
|
67
|
60
|
59
|
73
|
58
|
71
|
84
|
75
|
56
|
63
|
78
|
|
|
2025/03
|
180
|
64
|
42
|
34
|
61
|
60
|
84
|
109
|
104
|
104
|
110
|
127
|
112
|
68
|
51
|
36
|
49
|
42
|
52
|
46
|
51
|
64
|
98
|
165
|
123
|
86
|
102
|
117
|
48
|
58
|
71
|
|
2025/02
|
75
|
115
|
63
|
36
|
46
|
90
|
47
|
30
|
67
|
89
|
124
|
100
|
84
|
94
|
88
|
58
|
49
|
58
|
57
|
67
|
77
|
51
|
41
|
63
|
71
|
84
|
113
|
162
|
|||
|
2025/01
|
132
|
54
|
78
|
148
|
126
|
46
|
52
|
51
|
41
|
58
|
75
|
61
|
77
|
93
|
49
|
64
|
81
|
108
|
110
|
105
|
170
|
61
|
76
|
109
|
95
|
82
|
28
|
60
|
165
|
104
|
64
|
|
2024/12
|
104
|
46
|
56
|
122
|
100
|
86
|
40
|
60
|
96
|
142
|
80
|
89
|
78
|
69
|
62
|
70
|
74
|
45
|
58
|
73
|
42
|
49
|
80
|
125
|
169
|
66
|
61
|
53
|
78
|
94
|
99
|
|
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
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution