Air Quality
Excellent
No health implications.
22
PM2.5
35
PM10
54
O3
0.6
CO
11
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Sep
54
Good
Fri
11 Sep
55
Good
Sat
12 Sep
54
Good
Sun
13 Sep
54
Good
Mon
14 Sep
69
Good
Tue
15 Sep
60
Good
Wed
16 Sep
39
Excellent
Air quality in the last 12 months (Yongdeng)
|
2026/08
|
37
|
33
|
33
|
43
|
47
|
43
|
42
|
36
|
40
|
59
|
33
|
38
|
42
|
46
|
41
|
40
|
31
|
35
|
47
|
47
|
43
|
48
|
34
|
38
|
41
|
24
|
22
|
25
|
32
|
39
|
39
|
|
2026/07
|
48
|
35
|
42
|
47
|
54
|
48
|
42
|
51
|
47
|
31
|
22
|
28
|
33
|
33
|
33
|
33
|
49
|
34
|
36
|
49
|
34
|
38
|
50
|
56
|
50
|
46
|
34
|
29
|
35
|
95
|
36
|
|
2026/06
|
49
|
52
|
57
|
52
|
60
|
152
|
67
|
54
|
54
|
45
|
45
|
38
|
48
|
48
|
47
|
45
|
41
|
35
|
35
|
47
|
38
|
40
|
46
|
41
|
60
|
52
|
47
|
42
|
38
|
42
|
|
|
2026/05
|
48
|
48
|
41
|
43
|
49
|
84
|
59
|
55
|
56
|
71
|
63
|
66
|
63
|
126
|
69
|
53
|
66
|
68
|
49
|
48
|
150
|
116
|
79
|
46
|
50
|
74
|
78
|
51
|
48
|
50
|
79
|
|
2026/04
|
58
|
79
|
124
|
101
|
81
|
63
|
65
|
66
|
70
|
64
|
75
|
59
|
47
|
35
|
55
|
37
|
50
|
77
|
204
|
79
|
93
|
71
|
84
|
86
|
64
|
59
|
52
|
49
|
59
|
54
|
|
|
2026/03
|
102
|
101
|
133
|
124
|
82
|
73
|
69
|
57
|
55
|
53
|
74
|
351
|
326
|
86
|
101
|
97
|
73
|
85
|
93
|
82
|
112
|
118
|
93
|
72
|
74
|
63
|
52
|
51
|
53
|
47
|
45
|
|
2026/02
|
98
|
83
|
82
|
80
|
71
|
79
|
72
|
76
|
102
|
108
|
84
|
73
|
72
|
84
|
87
|
70
|
91
|
59
|
50
|
60
|
289
|
388
|
123
|
79
|
101
|
89
|
95
|
105
|
|||
|
2026/01
|
82
|
91
|
87
|
75
|
55
|
67
|
66
|
63
|
66
|
65
|
70
|
81
|
73
|
130
|
80
|
89
|
92
|
74
|
53
|
66
|
68
|
77
|
91
|
162
|
500
|
458
|
200
|
145
|
122
|
127
|
128
|
|
2025/12
|
75
|
61
|
71
|
77
|
71
|
60
|
59
|
74
|
91
|
119
|
111
|
84
|
61
|
71
|
78
|
74
|
86
|
86
|
59
|
43
|
84
|
85
|
54
|
59
|
64
|
77
|
74
|
65
|
74
|
72
|
62
|
|
2025/11
|
64
|
58
|
61
|
67
|
55
|
55
|
85
|
104
|
95
|
65
|
70
|
64
|
66
|
65
|
66
|
61
|
39
|
51
|
63
|
62
|
70
|
70
|
131
|
72
|
62
|
125
|
81
|
58
|
64
|
87
|
|
|
2025/10
|
32
|
41
|
59
|
57
|
49
|
43
|
30
|
24
|
30
|
25
|
33
|
28
|
42
|
46
|
49
|
55
|
33
|
55
|
61
|
58
|
56
|
59
|
46
|
53
|
52
|
45
|
57
|
72
|
67
|
63
|
60
|
|
2025/09
|
42
|
59
|
56
|
60
|
43
|
67
|
61
|
54
|
51
|
51
|
51
|
44
|
93
|
77
|
124
|
62
|
34
|
29
|
38
|
40
|
38
|
42
|
35
|
44
|
38
|
48
|
44
|
46
|
45
|
45
|
|
|
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