Air Quality
Excellent
No health implications.
8
PM2.5
14
PM10
88
O3
0.2
CO
5
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Jul
94
Good
Fri
10 Jul
94
Good
Sat
11 Jul
95
Good
Sun
12 Jul
73
Good
Mon
13 Jul
83
Good
Tue
14 Jul
81
Good
Wed
15 Jul
37
Excellent
Air quality in the last 12 months (Shuanghu)
|
2026/05
|
55
|
50
|
47
|
37
|
44
|
53
|
51
|
50
|
39
|
48
|
55
|
82
|
66
|
66
|
42
|
60
|
50
|
43
|
45
|
164
|
98
|
107
|
83
|
207
|
89
|
58
|
52
|
54
|
41
|
40
|
50
|
|
2026/04
|
47
|
40
|
48
|
40
|
44
|
39
|
42
|
50
|
45
|
60
|
61
|
51
|
94
|
49
|
53
|
54
|
63
|
73
|
173
|
105
|
74
|
67
|
60
|
55
|
61
|
54
|
39
|
42
|
45
|
51
|
|
|
2026/03
|
63
|
61
|
53
|
56
|
62
|
59
|
57
|
59
|
52
|
59
|
107
|
134
|
151
|
128
|
69
|
65
|
58
|
59
|
61
|
54
|
50
|
51
|
51
|
67
|
59
|
64
|
48
|
57
|
49
|
59
|
57
|
|
2026/02
|
55
|
56
|
58
|
53
|
63
|
53
|
90
|
84
|
75
|
72
|
79
|
72
|
69
|
56
|
47
|
53
|
53
|
60
|
67
|
61
|
59
|
58
|
51
|
47
|
64
|
84
|
93
|
68
|
|||
|
2026/01
|
40
|
54
|
40
|
41
|
42
|
49
|
42
|
54
|
56
|
55
|
49
|
45
|
47
|
67
|
69
|
56
|
70
|
73
|
68
|
106
|
108
|
99
|
94
|
75
|
102
|
81
|
70
|
70
|
59
|
50
|
61
|
|
2025/12
|
54
|
56
|
52
|
48
|
54
|
56
|
55
|
59
|
50
|
52
|
73
|
85
|
73
|
59
|
64
|
64
|
56
|
62
|
69
|
57
|
57
|
65
|
63
|
48
|
46
|
56
|
54
|
42
|
39
|
41
|
41
|
|
2025/11
|
39
|
44
|
47
|
47
|
48
|
55
|
50
|
55
|
56
|
54
|
57
|
51
|
52
|
52
|
45
|
37
|
42
|
49
|
56
|
56
|
60
|
58
|
51
|
57
|
57
|
50
|
63
|
65
|
56
|
50
|
|
|
2025/10
|
35
|
45
|
43
|
51
|
62
|
42
|
38
|
39
|
34
|
33
|
41
|
38
|
40
|
35
|
41
|
58
|
44
|
51
|
40
|
46
|
48
|
51
|
43
|
44
|
47
|
39
|
46
|
45
|
36
|
39
|
34
|
|
2025/09
|
73
|
134
|
119
|
70
|
90
|
81
|
73
|
63
|
67
|
46
|
41
|
47
|
45
|
45
|
43
|
86
|
61
|
50
|
50
|
43
|
36
|
40
|
48
|
41
|
70
|
29
|
39
|
38
|
40
|
48
|
|
|
2025/08
|
49
|
23
|
12
|
20
|
47
|
29
|
30
|
36
|
37
|
30
|
33
|
31
|
46
|
54
|
79
|
105
|
68
|
98
|
30
|
34
|
27
|
41
|
54
|
60
|
36
|
22
|
23
|
45
|
34
|
31
|
47
|
|
2025/07
|
84
|
51
|
38
|
40
|
40
|
40
|
57
|
48
|
59
|
69
|
65
|
33
|
33
|
38
|
47
|
46
|
34
|
53
|
59
|
43
|
48
|
45
|
43
|
46
|
54
|
35
|
42
|
33
|
45
|
61
|
57
|
|
2025/06
|
50
|
41
|
47
|
42
|
36
|
35
|
27
|
42
|
50
|
44
|
61
|
82
|
84
|
62
|
54
|
46
|
38
|
28
|
24
|
25
|
52
|
42
|
50
|
41
|
39
|
38
|
85
|
72
|
54
|
42
|
|
|
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