Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
92
*
PM2.5
117
PM10
111
O3
1.1
CO
11
SO2
21
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
14 May
99
Good
Thu
15 May
91
Good
Fri
16 May
79
Good
Sat
17 May
93
Good
Sun
18 May
99
Good
Mon
19 May
41
Excellent
Tue
20 May
29
Excellent
Air quality in the last 12 months (Yanjiang)
|
2025/02
|
47
|
50
|
53
|
64
|
50
|
38
|
40
|
37
|
50
|
57
|
70
|
60
|
48
|
42
|
65
|
71
|
70
|
83
|
70
|
64
|
55
|
52
|
46
|
31
|
43
|
58
|
68
|
87
|
|||
|
2025/01
|
108
|
143
|
156
|
129
|
106
|
93
|
86
|
55
|
62
|
73
|
58
|
60
|
105
|
95
|
88
|
75
|
82
|
83
|
101
|
110
|
129
|
188
|
224
|
128
|
44
|
67
|
70
|
91
|
194
|
113
|
64
|
|
2024/12
|
83
|
106
|
137
|
96
|
54
|
43
|
33
|
23
|
48
|
61
|
65
|
69
|
51
|
63
|
75
|
84
|
101
|
141
|
129
|
113
|
135
|
122
|
111
|
81
|
93
|
103
|
128
|
94
|
95
|
86
|
95
|
|
2024/11
|
42
|
49
|
46
|
43
|
41
|
52
|
60
|
62
|
68
|
39
|
43
|
47
|
35
|
42
|
49
|
32
|
21
|
17
|
19
|
25
|
35
|
55
|
64
|
56
|
26
|
31
|
41
|
65
|
69
|
71
|
|
|
2024/10
|
20
|
28
|
20
|
29
|
45
|
46
|
44
|
43
|
52
|
42
|
41
|
31
|
34
|
39
|
50
|
71
|
24
|
29
|
25
|
21
|
18
|
26
|
36
|
48
|
40
|
43
|
26
|
42
|
56
|
56
|
53
|
|
2024/09
|
29
|
36
|
38
|
38
|
22
|
31
|
32
|
26
|
30
|
20
|
18
|
26
|
39
|
37
|
31
|
28
|
33
|
41
|
46
|
41
|
14
|
21
|
36
|
43
|
59
|
63
|
68
|
80
|
53
|
16
|
|
|
2024/08
|
34
|
32
|
26
|
23
|
23
|
35
|
34
|
29
|
40
|
34
|
42
|
51
|
47
|
49
|
38
|
28
|
40
|
29
|
42
|
43
|
46
|
60
|
48
|
42
|
38
|
29
|
35
|
54
|
39
|
42
|
52
|
|
2024/07
|
20
|
25
|
22
|
17
|
27
|
31
|
34
|
20
|
17
|
14
|
23
|
27
|
23
|
15
|
18
|
24
|
26
|
18
|
23
|
25
|
30
|
23
|
29
|
31
|
45
|
55
|
46
|
26
|
19
|
24
|
27
|
|
2024/06
|
48
|
32
|
43
|
22
|
20
|
29
|
30
|
32
|
36
|
39
|
38
|
27
|
32
|
50
|
48
|
47
|
21
|
38
|
39
|
22
|
24
|
22
|
43
|
37
|
34
|
34
|
21
|
21
|
33
|
28
|
|
|
2024/05
|
53
|
49
|
41
|
36
|
35
|
72
|
82
|
92
|
39
|
59
|
67
|
54
|
43
|
52
|
42
|
40
|
51
|
53
|
32
|
20
|
20
|
30
|
34
|
39
|
40
|
22
|
33
|
30
|
25
|
23
|
38
|
|
2024/04
|
35
|
52
|
58
|
53
|
39
|
24
|
23
|
28
|
32
|
27
|
28
|
38
|
35
|
49
|
49
|
34
|
42
|
47
|
25
|
55
|
68
|
53
|
35
|
23
|
31
|
56
|
77
|
125
|
53
|
24
|
|
|
2024/03
|
63
|
68
|
78
|
86
|
85
|
59
|
58
|
83
|
80
|
83
|
76
|
60
|
43
|
46
|
72
|
59
|
104
|
39
|
52
|
58
|
60
|
67
|
79
|
55
|
26
|
40
|
36
|
41
|
43
|
43
|
36
|
|
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