Air Quality
Excellent
No health implications.
6
PM2.5
16
PM10
17
O3
0.2
CO
5
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Aug
70
Good
Tue
18 Aug
61
Good
Wed
19 Aug
72
Good
Thu
20 Aug
76
Good
Fri
21 Aug
72
Good
Sat
22 Aug
21
Excellent
Sun
23 Aug
27
Excellent
Air quality in the last 12 months (Shuangqiao)
|
2026/07
|
34
|
42
|
47
|
50
|
29
|
32
|
31
|
28
|
36
|
27
|
20
|
21
|
40
|
31
|
30
|
27
|
35
|
31
|
32
|
38
|
39
|
35
|
43
|
44
|
35
|
28
|
38
|
36
|
28
|
25
|
29
|
|
2026/06
|
47
|
73
|
26
|
19
|
17
|
19
|
18
|
21
|
21
|
20
|
20
|
46
|
42
|
30
|
51
|
48
|
35
|
42
|
58
|
28
|
24
|
35
|
26
|
32
|
24
|
30
|
42
|
61
|
49
|
35
|
|
|
2026/05
|
42
|
38
|
19
|
25
|
41
|
41
|
26
|
26
|
45
|
45
|
34
|
53
|
73
|
82
|
66
|
57
|
30
|
24
|
29
|
25
|
26
|
32
|
30
|
52
|
51
|
31
|
32
|
29
|
25
|
37
|
56
|
|
2026/04
|
28
|
57
|
80
|
44
|
47
|
29
|
24
|
48
|
46
|
28
|
47
|
52
|
43
|
62
|
69
|
69
|
45
|
69
|
82
|
96
|
42
|
46
|
53
|
58
|
56
|
47
|
30
|
24
|
26
|
36
|
|
|
2026/03
|
52
|
77
|
57
|
52
|
58
|
28
|
48
|
65
|
26
|
60
|
45
|
60
|
99
|
27
|
51
|
57
|
74
|
34
|
40
|
42
|
71
|
94
|
94
|
100
|
96
|
46
|
32
|
46
|
59
|
27
|
34
|
|
2026/02
|
33
|
27
|
54
|
75
|
51
|
20
|
22
|
25
|
54
|
65
|
31
|
58
|
58
|
60
|
27
|
24
|
104
|
27
|
49
|
64
|
194
|
50
|
36
|
57
|
84
|
62
|
48
|
49
|
|||
|
2026/01
|
42
|
41
|
59
|
60
|
43
|
40
|
32
|
51
|
70
|
28
|
22
|
49
|
27
|
54
|
82
|
47
|
25
|
46
|
33
|
30
|
28
|
37
|
43
|
33
|
26
|
43
|
32
|
52
|
52
|
64
|
49
|
|
2025/12
|
24
|
25
|
24
|
30
|
38
|
70
|
56
|
33
|
54
|
64
|
54
|
34
|
32
|
43
|
57
|
66
|
54
|
68
|
110
|
33
|
35
|
62
|
57
|
32
|
28
|
47
|
63
|
75
|
66
|
35
|
27
|
|
2025/11
|
30
|
27
|
43
|
56
|
90
|
89
|
55
|
55
|
28
|
33
|
50
|
62
|
30
|
46
|
67
|
41
|
23
|
28
|
35
|
32
|
39
|
50
|
69
|
62
|
30
|
55
|
29
|
52
|
60
|
48
|
|
|
2025/10
|
37
|
39
|
34
|
41
|
30
|
20
|
35
|
24
|
14
|
17
|
28
|
32
|
40
|
41
|
47
|
29
|
21
|
18
|
19
|
23
|
31
|
34
|
48
|
69
|
61
|
28
|
27
|
55
|
122
|
95
|
49
|
|
2025/09
|
26
|
26
|
42
|
52
|
51
|
29
|
21
|
20
|
35
|
26
|
49
|
60
|
61
|
26
|
15
|
19
|
21
|
21
|
25
|
29
|
29
|
29
|
28
|
35
|
29
|
29
|
31
|
33
|
31
|
33
|
|
|
2025/08
|
40
|
54
|
38
|
27
|
25
|
25
|
24
|
28
|
20
|
21
|
32
|
30
|
24
|
29
|
42
|
32
|
31
|
34
|
36
|
24
|
24
|
25
|
29
|
20
|
22
|
23
|
26
|
14
|
33
|
37
|
35
|
|
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