Air Quality
Excellent
No health implications.
14
PM2.5
15
PM10
55
O3
0.5
CO
7
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Dec
76
Good
Tue
9 Dec
129
Light
Wed
10 Dec
70
Good
Thu
11 Dec
63
Good
Fri
12 Dec
89
Good
Sat
13 Dec
82
Good
Sun
14 Dec
44
Excellent
Shuangcheng Air quality rank
Air quality in the last 12 months (Shuangcheng)
|
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
|
|
|
2025/03
|
31
|
30
|
44
|
51
|
52
|
75
|
58
|
68
|
96
|
216
|
114
|
67
|
24
|
35
|
35
|
41
|
47
|
41
|
81
|
120
|
130
|
47
|
66
|
92
|
141
|
70
|
36
|
21
|
21
|
26
|
70
|
|
2025/02
|
122
|
146
|
125
|
72
|
84
|
87
|
42
|
33
|
68
|
107
|
127
|
93
|
62
|
44
|
80
|
41
|
37
|
36
|
57
|
55
|
56
|
63
|
60
|
51
|
61
|
42
|
80
|
85
|
|||
|
2025/01
|
103
|
89
|
53
|
95
|
134
|
126
|
142
|
65
|
91
|
103
|
154
|
156
|
128
|
185
|
64
|
46
|
66
|
72
|
163
|
244
|
207
|
121
|
161
|
231
|
264
|
253
|
93
|
56
|
78
|
41
|
94
|
|
2024/12
|
55
|
20
|
22
|
30
|
39
|
37
|
45
|
55
|
88
|
91
|
42
|
76
|
109
|
51
|
35
|
51
|
83
|
76
|
80
|
151
|
100
|
50
|
85
|
53
|
52
|
36
|
46
|
54
|
56
|
84
|
95
|
|
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