Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
36
PM2.5
68
*
PM10
44
O3
0.6
CO
12
SO2
24
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
25 Apr
83
Good
Sun
26 Apr
63
Good
Mon
27 Apr
62
Good
Tue
28 Apr
60
Good
Wed
29 Apr
61
Good
Thu
30 Apr
25
Excellent
Fri
1 May
39
Excellent
Air quality in the last 12 months (Shuangcheng)
|
2026/03
|
36
|
40
|
63
|
58
|
67
|
53
|
58
|
53
|
56
|
51
|
59
|
58
|
65
|
52
|
83
|
70
|
172
|
84
|
68
|
86
|
199
|
190
|
193
|
178
|
159
|
201
|
112
|
303
|
200
|
74
|
128
|
|
2026/02
|
94
|
70
|
66
|
95
|
49
|
41
|
69
|
48
|
74
|
138
|
78
|
84
|
107
|
108
|
30
|
55
|
78
|
66
|
59
|
73
|
77
|
88
|
70
|
35
|
79
|
46
|
34
|
43
|
|||
|
2026/01
|
50
|
60
|
116
|
63
|
54
|
50
|
32
|
45
|
68
|
83
|
77
|
58
|
53
|
58
|
86
|
88
|
56
|
78
|
64
|
43
|
52
|
43
|
52
|
81
|
87
|
82
|
70
|
91
|
74
|
50
|
113
|
|
2025/12
|
78
|
42
|
28
|
44
|
46
|
49
|
76
|
39
|
54
|
62
|
39
|
43
|
87
|
115
|
77
|
61
|
81
|
87
|
56
|
41
|
57
|
51
|
50
|
78
|
65
|
62
|
76
|
89
|
33
|
45
|
47
|
|
2025/11
|
156
|
29
|
64
|
64
|
197
|
115
|
62
|
153
|
32
|
42
|
82
|
134
|
65
|
146
|
148
|
73
|
54
|
81
|
99
|
52
|
56
|
245
|
185
|
246
|
214
|
276
|
90
|
53
|
51
|
68
|
|
|
2025/10
|
40
|
53
|
48
|
37
|
19
|
31
|
36
|
22
|
43
|
51
|
48
|
32
|
73
|
84
|
48
|
51
|
75
|
32
|
28
|
27
|
32
|
41
|
55
|
68
|
94
|
33
|
36
|
54
|
231
|
84
|
99
|
|
2025/09
|
19
|
26
|
31
|
32
|
30
|
17
|
21
|
17
|
17
|
22
|
24
|
40
|
31
|
39
|
14
|
21
|
18
|
20
|
19
|
27
|
30
|
22
|
29
|
21
|
15
|
22
|
26
|
46
|
36
|
43
|
|
|
2025/08
|
23
|
41
|
31
|
16
|
17
|
18
|
15
|
25
|
18
|
13
|
20
|
23
|
26
|
16
|
35
|
24
|
17
|
21
|
26
|
26
|
28
|
14
|
22
|
20
|
29
|
23
|
26
|
15
|
18
|
17
|
28
|
|
2025/07
|
28
|
25
|
38
|
29
|
31
|
13
|
21
|
30
|
40
|
36
|
44
|
42
|
17
|
25
|
21
|
20
|
27
|
29
|
20
|
19
|
14
|
32
|
27
|
23
|
18
|
25
|
31
|
23
|
20
|
10
|
16
|
|
2025/06
|
22
|
38
|
20
|
26
|
19
|
16
|
20
|
27
|
21
|
18
|
16
|
28
|
34
|
27
|
27
|
25
|
17
|
29
|
21
|
14
|
12
|
20
|
30
|
42
|
49
|
49
|
46
|
36
|
42
|
46
|
|
|
2025/05
|
37
|
28
|
27
|
19
|
25
|
30
|
41
|
36
|
40
|
29
|
41
|
55
|
56
|
47
|
59
|
36
|
22
|
26
|
23
|
34
|
37
|
32
|
24
|
29
|
33
|
28
|
37
|
47
|
47
|
47
|
50
|
|
2025/04
|
97
|
59
|
52
|
70
|
43
|
49
|
54
|
56
|
95
|
161
|
199
|
59
|
40
|
24
|
21
|
38
|
154
|
59
|
31
|
64
|
75
|
19
|
29
|
38
|
17
|
31
|
38
|
53
|
63
|
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