Air Quality
Excellent
No health implications.
20
PM2.5
39
PM10
153
O3
0.6
CO
8
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Sep
78
Good
Thu
17 Sep
55
Good
Fri
18 Sep
59
Good
Sat
19 Sep
80
Good
Sun
20 Sep
89
Good
Mon
21 Sep
96
Good
Tue
22 Sep
48
Excellent
Air quality in the last 12 months (Yuexi)
|
2026/08
|
23
|
24
|
29
|
50
|
42
|
31
|
29
|
29
|
28
|
18
|
17
|
18
|
20
|
19
|
18
|
26
|
31
|
43
|
43
|
32
|
25
|
24
|
23
|
21
|
22
|
28
|
37
|
29
|
32
|
30
|
33
|
|
2026/07
|
26
|
17
|
18
|
16
|
13
|
15
|
14
|
17
|
23
|
25
|
31
|
19
|
23
|
27
|
19
|
22
|
27
|
27
|
27
|
24
|
16
|
18
|
19
|
26
|
31
|
30
|
19
|
20
|
16
|
18
|
19
|
|
2026/06
|
72
|
71
|
51
|
47
|
63
|
42
|
52
|
41
|
33
|
48
|
53
|
43
|
31
|
37
|
46
|
36
|
44
|
43
|
17
|
27
|
27
|
24
|
25
|
22
|
28
|
39
|
61
|
65
|
56
|
26
|
|
|
2026/05
|
34
|
31
|
31
|
29
|
32
|
36
|
43
|
36
|
38
|
43
|
46
|
64
|
72
|
50
|
30
|
34
|
42
|
40
|
25
|
24
|
30
|
48
|
41
|
35
|
22
|
18
|
25
|
40
|
51
|
56
|
70
|
|
2026/04
|
59
|
45
|
29
|
50
|
60
|
63
|
61
|
41
|
25
|
32
|
56
|
30
|
31
|
23
|
34
|
53
|
48
|
57
|
57
|
45
|
35
|
16
|
20
|
28
|
33
|
38
|
52
|
31
|
28
|
34
|
|
|
2026/03
|
28
|
23
|
65
|
75
|
58
|
57
|
69
|
72
|
75
|
75
|
59
|
67
|
63
|
70
|
122
|
34
|
22
|
27
|
72
|
91
|
80
|
57
|
72
|
58
|
63
|
74
|
75
|
63
|
55
|
46
|
73
|
|
2026/02
|
41
|
59
|
76
|
71
|
80
|
75
|
39
|
56
|
52
|
68
|
83
|
85
|
74
|
66
|
73
|
36
|
96
|
78
|
77
|
56
|
36
|
98
|
124
|
25
|
35
|
24
|
32
|
38
|
|||
|
2026/01
|
22
|
48
|
61
|
77
|
59
|
57
|
51
|
56
|
56
|
79
|
67
|
61
|
77
|
66
|
80
|
100
|
190
|
132
|
21
|
38
|
55
|
46
|
68
|
77
|
117
|
90
|
65
|
69
|
82
|
18
|
36
|
|
2025/12
|
113
|
96
|
74
|
69
|
72
|
78
|
75
|
120
|
82
|
97
|
141
|
78
|
41
|
61
|
56
|
62
|
180
|
183
|
125
|
185
|
60
|
46
|
51
|
77
|
73
|
50
|
58
|
70
|
86
|
157
|
60
|
|
2025/11
|
59
|
64
|
67
|
69
|
88
|
76
|
19
|
30
|
59
|
67
|
47
|
38
|
50
|
80
|
106
|
88
|
50
|
26
|
33
|
53
|
67
|
70
|
89
|
95
|
88
|
71
|
149
|
105
|
74
|
69
|
|
|
2025/10
|
30
|
39
|
23
|
36
|
55
|
54
|
65
|
63
|
53
|
56
|
51
|
48
|
28
|
34
|
55
|
31
|
31
|
11
|
15
|
27
|
21
|
27
|
30
|
39
|
55
|
53
|
60
|
77
|
96
|
92
|
47
|
|
2025/09
|
21
|
26
|
31
|
37
|
39
|
40
|
41
|
43
|
24
|
24
|
22
|
24
|
20
|
24
|
23
|
37
|
35
|
21
|
28
|
15
|
35
|
38
|
44
|
8
|
12
|
21
|
31
|
36
|
31
|
29
|
|
|
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