Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
66
PM2.5
144
*
PM10
83
O3
0.3
CO
16
SO2
9
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
13 Sep
76
Good
Sun
14 Sep
68
Good
Mon
15 Sep
74
Good
Tue
16 Sep
68
Good
Wed
17 Sep
63
Good
Thu
18 Sep
60
Good
Fri
19 Sep
22
Excellent
Air quality in the last 12 months (Yongdeng)
|
2025/08
|
51
|
44
|
40
|
21
|
33
|
37
|
34
|
20
|
35
|
44
|
37
|
34
|
36
|
28
|
28
|
41
|
40
|
35
|
35
|
177
|
20
|
25
|
27
|
34
|
38
|
23
|
19
|
26
|
28
|
29
|
37
|
|
2025/07
|
39
|
38
|
47
|
30
|
31
|
23
|
31
|
33
|
31
|
36
|
31
|
37
|
52
|
60
|
52
|
43
|
43
|
50
|
49
|
27
|
32
|
33
|
57
|
47
|
34
|
31
|
40
|
38
|
41
|
52
|
77
|
|
2025/06
|
44
|
39
|
41
|
36
|
43
|
43
|
46
|
44
|
45
|
37
|
42
|
49
|
55
|
40
|
43
|
36
|
43
|
43
|
39
|
35
|
36
|
30
|
35
|
27
|
29
|
36
|
24
|
32
|
43
|
30
|
|
|
2025/05
|
49
|
136
|
99
|
110
|
96
|
120
|
96
|
55
|
49
|
35
|
37
|
42
|
59
|
32
|
37
|
55
|
151
|
47
|
44
|
52
|
62
|
53
|
30
|
35
|
33
|
40
|
45
|
61
|
91
|
71
|
66
|
|
2025/04
|
141
|
97
|
117
|
123
|
73
|
71
|
75
|
103
|
112
|
72
|
184
|
334
|
68
|
52
|
90
|
135
|
85
|
187
|
110
|
155
|
70
|
66
|
45
|
52
|
53
|
46
|
57
|
44
|
60
|
147
|
|
|
2025/03
|
84
|
51
|
62
|
67
|
46
|
53
|
66
|
68
|
90
|
75
|
254
|
89
|
81
|
54
|
46
|
51
|
47
|
43
|
49
|
60
|
60
|
68
|
85
|
169
|
254
|
407
|
69
|
81
|
61
|
79
|
83
|
|
2025/02
|
55
|
51
|
41
|
45
|
36
|
47
|
63
|
61
|
60
|
56
|
77
|
80
|
66
|
51
|
55
|
79
|
67
|
65
|
69
|
59
|
72
|
64
|
45
|
61
|
60
|
60
|
61
|
63
|
|||
|
2025/01
|
58
|
62
|
65
|
67
|
69
|
63
|
56
|
61
|
72
|
66
|
63
|
101
|
80
|
60
|
63
|
77
|
69
|
70
|
67
|
63
|
64
|
78
|
93
|
84
|
70
|
78
|
76
|
82
|
107
|
67
|
44
|
|
2024/12
|
47
|
45
|
58
|
55
|
58
|
59
|
46
|
55
|
76
|
64
|
80
|
57
|
65
|
83
|
95
|
80
|
65
|
60
|
68
|
65
|
69
|
112
|
104
|
98
|
88
|
73
|
57
|
78
|
64
|
77
|
70
|
|
2024/11
|
58
|
47
|
62
|
61
|
61
|
67
|
71
|
76
|
76
|
73
|
58
|
60
|
56
|
78
|
84
|
56
|
55
|
49
|
69
|
68
|
74
|
76
|
76
|
41
|
45
|
61
|
66
|
65
|
63
|
67
|
|
|
2024/10
|
33
|
40
|
45
|
47
|
52
|
43
|
52
|
55
|
54
|
48
|
50
|
45
|
48
|
54
|
59
|
41
|
44
|
48
|
52
|
46
|
42
|
41
|
56
|
63
|
51
|
45
|
55
|
57
|
62
|
53
|
48
|
|
2024/09
|
40
|
45
|
32
|
26
|
22
|
21
|
30
|
44
|
28
|
31
|
29
|
29
|
26
|
40
|
43
|
40
|
41
|
40
|
40
|
22
|
39
|
46
|
36
|
73
|
61
|
36
|
53
|
58
|
29
|
28
|
|
|
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