Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
51
*
PM2.5
56
PM10
15
O3
0.8
CO
11
SO2
73
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
16 Apr
69
Good
Thu
17 Apr
81
Good
Fri
18 Apr
54
Good
Sat
19 Apr
56
Good
Sun
20 Apr
73
Good
Mon
21 Apr
23
Excellent
Tue
22 Apr
43
Excellent
Air quality in the last 12 months (Shuangtaizi)
|
2025/02
|
85
|
99
|
41
|
35
|
42
|
63
|
63
|
46
|
50
|
52
|
74
|
50
|
62
|
104
|
113
|
50
|
33
|
34
|
46
|
40
|
46
|
38
|
37
|
47
|
65
|
72
|
133
|
174
|
|||
|
2025/01
|
73
|
44
|
53
|
105
|
121
|
82
|
50
|
36
|
53
|
68
|
129
|
152
|
89
|
45
|
30
|
78
|
46
|
73
|
80
|
100
|
54
|
64
|
123
|
121
|
89
|
134
|
84
|
70
|
144
|
64
|
84
|
|
2024/12
|
57
|
21
|
32
|
39
|
44
|
25
|
36
|
50
|
75
|
47
|
48
|
76
|
46
|
45
|
41
|
51
|
32
|
43
|
66
|
70
|
38
|
47
|
41
|
73
|
87
|
40
|
38
|
49
|
85
|
74
|
40
|
|
2024/11
|
64
|
60
|
83
|
24
|
30
|
46
|
73
|
60
|
51
|
51
|
36
|
66
|
67
|
34
|
72
|
30
|
19
|
17
|
48
|
80
|
49
|
32
|
73
|
82
|
45
|
21
|
29
|
43
|
55
|
46
|
|
|
2024/10
|
22
|
21
|
26
|
44
|
58
|
63
|
47
|
76
|
42
|
28
|
39
|
53
|
73
|
45
|
23
|
33
|
53
|
49
|
26
|
32
|
30
|
28
|
34
|
64
|
125
|
93
|
26
|
59
|
72
|
44
|
71
|
|
2024/09
|
20
|
17
|
31
|
29
|
21
|
25
|
40
|
52
|
32
|
19
|
26
|
31
|
38
|
12
|
19
|
39
|
45
|
27
|
47
|
15
|
15
|
20
|
41
|
36
|
29
|
45
|
45
|
63
|
46
|
14
|
|
|
2024/08
|
31
|
20
|
40
|
18
|
15
|
27
|
28
|
38
|
49
|
29
|
46
|
29
|
16
|
23
|
24
|
29
|
38
|
47
|
22
|
34
|
23
|
24
|
28
|
49
|
38
|
33
|
25
|
22
|
32
|
36
|
27
|
|
2024/07
|
54
|
78
|
42
|
46
|
54
|
50
|
31
|
49
|
51
|
45
|
54
|
56
|
48
|
56
|
44
|
19
|
22
|
47
|
49
|
30
|
29
|
23
|
32
|
30
|
19
|
10
|
21
|
17
|
29
|
33
|
28
|
|
2024/06
|
25
|
57
|
36
|
47
|
43
|
49
|
34
|
34
|
50
|
52
|
54
|
40
|
36
|
25
|
22
|
46
|
69
|
64
|
42
|
29
|
26
|
27
|
82
|
15
|
20
|
35
|
38
|
30
|
24
|
22
|
|
|
2024/05
|
57
|
58
|
70
|
40
|
52
|
63
|
57
|
67
|
81
|
76
|
79
|
31
|
62
|
73
|
45
|
52
|
55
|
55
|
34
|
23
|
57
|
58
|
37
|
27
|
66
|
47
|
22
|
44
|
51
|
45
|
28
|
|
2024/04
|
60
|
109
|
52
|
52
|
76
|
111
|
119
|
78
|
108
|
105
|
91
|
65
|
40
|
34
|
191
|
71
|
51
|
58
|
57
|
100
|
65
|
55
|
59
|
45
|
48
|
56
|
48
|
26
|
46
|
67
|
|
|
2024/03
|
38
|
53
|
59
|
69
|
57
|
56
|
68
|
45
|
67
|
81
|
134
|
83
|
100
|
158
|
116
|
133
|
108
|
75
|
43
|
29
|
51
|
44
|
68
|
27
|
32
|
50
|
83
|
241
|
89
|
62
|
61
|
|
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