Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
15
PM2.5
93
*
PM10
101
O3
0.3
CO
3
SO2
5
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
106
Light
Fri
17 Apr
65
Good
Sat
18 Apr
97
Good
Sun
19 Apr
90
Good
Mon
20 Apr
73
Good
Tue
21 Apr
71
Good
Wed
22 Apr
30
Excellent
Air quality in the last 12 months (Shuanghe)
|
2026/03
|
55
|
45
|
51
|
50
|
48
|
45
|
50
|
58
|
50
|
59
|
61
|
66
|
50
|
55
|
48
|
50
|
58
|
57
|
60
|
55
|
43
|
53
|
56
|
69
|
127
|
47
|
44
|
52
|
50
|
57
|
61
|
|
2026/02
|
122
|
111
|
126
|
80
|
78
|
72
|
74
|
64
|
59
|
59
|
73
|
52
|
58
|
56
|
63
|
67
|
92
|
61
|
74
|
68
|
50
|
41
|
37
|
32
|
40
|
28
|
52
|
55
|
|||
|
2026/01
|
63
|
63
|
72
|
85
|
82
|
94
|
87
|
73
|
90
|
74
|
69
|
81
|
56
|
66
|
54
|
45
|
47
|
54
|
66
|
71
|
77
|
78
|
82
|
86
|
85
|
74
|
83
|
87
|
98
|
177
|
159
|
|
2025/12
|
52
|
49
|
49
|
61
|
62
|
60
|
63
|
49
|
46
|
41
|
53
|
53
|
57
|
57
|
64
|
66
|
77
|
55
|
45
|
48
|
46
|
46
|
60
|
54
|
60
|
66
|
59
|
70
|
76
|
72
|
70
|
|
2025/11
|
66
|
67
|
61
|
66
|
33
|
29
|
41
|
44
|
48
|
56
|
49
|
49
|
51
|
55
|
49
|
44
|
65
|
93
|
119
|
121
|
97
|
61
|
57
|
58
|
59
|
52
|
35
|
47
|
48
|
50
|
|
|
2025/10
|
47
|
28
|
38
|
39
|
50
|
45
|
48
|
54
|
57
|
56
|
63
|
68
|
75
|
46
|
46
|
56
|
49
|
55
|
61
|
63
|
63
|
57
|
70
|
73
|
80
|
81
|
60
|
60
|
69
|
72
|
54
|
|
2025/09
|
48
|
60
|
70
|
37
|
42
|
45
|
50
|
53
|
43
|
41
|
40
|
40
|
41
|
27
|
31
|
35
|
42
|
39
|
29
|
21
|
24
|
32
|
39
|
27
|
30
|
32
|
44
|
43
|
57
|
57
|
|
|
2025/08
|
74
|
37
|
32
|
27
|
31
|
33
|
31
|
38
|
33
|
64
|
34
|
37
|
43
|
43
|
40
|
33
|
34
|
32
|
27
|
26
|
32
|
33
|
34
|
38
|
28
|
28
|
33
|
33
|
39
|
40
|
60
|
|
2025/07
|
35
|
33
|
26
|
28
|
35
|
47
|
29
|
30
|
28
|
26
|
28
|
39
|
29
|
31
|
31
|
35
|
30
|
30
|
36
|
43
|
44
|
39
|
38
|
41
|
39
|
42
|
46
|
65
|
64
|
41
|
28
|
|
2025/06
|
32
|
38
|
45
|
36
|
35
|
51
|
45
|
59
|
30
|
42
|
32
|
37
|
31
|
35
|
29
|
26
|
23
|
24
|
27
|
48
|
41
|
32
|
34
|
27
|
35
|
26
|
26
|
23
|
30
|
29
|
|
|
2025/05
|
64
|
36
|
29
|
33
|
48
|
42
|
44
|
42
|
44
|
62
|
43
|
31
|
30
|
31
|
31
|
40
|
45
|
83
|
42
|
29
|
36
|
34
|
36
|
40
|
26
|
36
|
51
|
52
|
46
|
40
|
39
|
|
2025/04
|
53
|
63
|
49
|
55
|
76
|
49
|
43
|
57
|
92
|
61
|
51
|
59
|
71
|
97
|
69
|
45
|
41
|
69
|
87
|
44
|
49
|
55
|
50
|
48
|
29
|
39
|
39
|
53
|
56
|
100
|
|
|
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