Air Quality
Excellent
No health implications.
7
PM2.5
10
PM10
30
O3
0.4
CO
6
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Oct
32
Excellent
Thu
22 Oct
65
Good
Fri
23 Oct
86
Good
Sat
24 Oct
102
Light
Sun
25 Oct
51
Good
Mon
26 Oct
51
Good
Tue
27 Oct
32
Excellent
Air quality in the last 12 months (Shuangtaizi)
|
2026/08
|
40
|
41
|
38
|
35
|
37
|
41
|
34
|
24
|
25
|
33
|
25
|
25
|
23
|
26
|
29
|
30
|
27
|
30
|
41
|
41
|
36
|
27
|
23
|
23
|
31
|
33
|
44
|
18
|
24
|
41
|
24
|
|
2026/07
|
45
|
43
|
54
|
45
|
42
|
57
|
46
|
33
|
40
|
32
|
23
|
27
|
20
|
21
|
31
|
40
|
51
|
45
|
35
|
44
|
35
|
42
|
27
|
29
|
27
|
30
|
33
|
45
|
40
|
46
|
40
|
|
2026/06
|
70
|
66
|
38
|
35
|
25
|
27
|
29
|
40
|
61
|
35
|
38
|
70
|
50
|
41
|
54
|
38
|
36
|
60
|
39
|
35
|
27
|
42
|
38
|
40
|
39
|
60
|
46
|
66
|
46
|
36
|
|
|
2026/05
|
50
|
48
|
25
|
33
|
52
|
41
|
25
|
35
|
51
|
60
|
53
|
44
|
46
|
45
|
36
|
39
|
44
|
31
|
47
|
40
|
50
|
30
|
39
|
39
|
32
|
34
|
55
|
47
|
35
|
62
|
80
|
|
2026/04
|
63
|
69
|
81
|
35
|
34
|
25
|
28
|
46
|
45
|
52
|
53
|
102
|
44
|
68
|
74
|
98
|
66
|
104
|
75
|
129
|
73
|
48
|
45
|
70
|
81
|
43
|
42
|
29
|
38
|
62
|
|
|
2026/03
|
127
|
115
|
168
|
74
|
36
|
31
|
44
|
56
|
35
|
48
|
75
|
66
|
69
|
55
|
117
|
103
|
119
|
34
|
59
|
47
|
106
|
139
|
129
|
140
|
108
|
166
|
38
|
51
|
69
|
34
|
50
|
|
2026/02
|
74
|
37
|
74
|
104
|
137
|
34
|
52
|
53
|
75
|
74
|
83
|
143
|
135
|
92
|
59
|
38
|
107
|
30
|
54
|
85
|
91
|
86
|
46
|
102
|
69
|
57
|
67
|
75
|
|||
|
2026/01
|
41
|
53
|
78
|
92
|
42
|
67
|
45
|
31
|
104
|
46
|
24
|
55
|
31
|
50
|
70
|
40
|
36
|
41
|
41
|
44
|
48
|
43
|
54
|
76
|
50
|
84
|
40
|
44
|
58
|
58
|
88
|
|
2025/12
|
39
|
24
|
29
|
46
|
37
|
112
|
90
|
25
|
58
|
147
|
34
|
61
|
107
|
145
|
89
|
72
|
55
|
77
|
61
|
29
|
36
|
45
|
45
|
44
|
28
|
41
|
101
|
124
|
27
|
34
|
29
|
|
2025/11
|
50
|
32
|
40
|
51
|
104
|
50
|
90
|
197
|
36
|
26
|
44
|
109
|
34
|
79
|
128
|
64
|
40
|
47
|
55
|
29
|
45
|
67
|
141
|
122
|
23
|
53
|
35
|
50
|
70
|
34
|
|
|
2025/10
|
82
|
61
|
50
|
33
|
40
|
33
|
51
|
25
|
35
|
49
|
60
|
38
|
57
|
95
|
66
|
35
|
42
|
17
|
25
|
23
|
36
|
55
|
37
|
46
|
110
|
41
|
40
|
59
|
71
|
46
|
60
|
|
2025/09
|
44
|
52
|
52
|
42
|
38
|
29
|
29
|
23
|
44
|
24
|
46
|
37
|
38
|
35
|
27
|
31
|
17
|
25
|
46
|
44
|
40
|
54
|
41
|
35
|
34
|
62
|
53
|
29
|
51
|
49
|
|
|
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