Air Quality
Excellent
No health implications.
12
PM2.5
21
PM10
55
O3
0.2
CO
6
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Jan
56
Good
Wed
14 Jan
58
Good
Thu
15 Jan
92
Good
Fri
16 Jan
124
Light
Sat
17 Jan
102
Light
Sun
18 Jan
60
Good
Mon
19 Jan
30
Excellent
Air quality in the last 12 months (Shuangyang)
|
2025/11
|
72
|
35
|
27
|
87
|
125
|
106
|
116
|
168
|
43
|
47
|
154
|
106
|
51
|
133
|
165
|
53
|
68
|
43
|
46
|
42
|
106
|
109
|
152
|
288
|
298
|
238
|
52
|
48
|
41
|
51
|
|
|
2025/10
|
46
|
52
|
35
|
31
|
17
|
23
|
29
|
26
|
30
|
69
|
40
|
35
|
90
|
192
|
64
|
67
|
63
|
30
|
24
|
24
|
40
|
53
|
57
|
79
|
119
|
59
|
45
|
69
|
194
|
40
|
67
|
|
2025/09
|
15
|
25
|
25
|
25
|
25
|
18
|
22
|
21
|
19
|
18
|
27
|
35
|
34
|
29
|
17
|
27
|
22
|
21
|
18
|
22
|
25
|
23
|
30
|
22
|
24
|
23
|
25
|
26
|
30
|
32
|
|
|
2025/08
|
21
|
29
|
16
|
14
|
17
|
11
|
13
|
15
|
20
|
14
|
15
|
22
|
21
|
23
|
31
|
19
|
11
|
19
|
31
|
20
|
15
|
15
|
29
|
18
|
16
|
19
|
20
|
16
|
16
|
24
|
21
|
|
2025/07
|
13
|
16
|
15
|
14
|
20
|
15
|
19
|
23
|
30
|
28
|
27
|
33
|
20
|
18
|
14
|
14
|
15
|
19
|
21
|
14
|
16
|
24
|
14
|
13
|
23
|
27
|
13
|
16
|
16
|
13
|
15
|
|
2025/06
|
24
|
37
|
17
|
17
|
27
|
29
|
22
|
28
|
29
|
15
|
15
|
26
|
31
|
28
|
27
|
19
|
27
|
29
|
22
|
16
|
14
|
22
|
30
|
38
|
36
|
24
|
38
|
28
|
27
|
18
|
|
|
2025/05
|
22
|
22
|
21
|
22
|
34
|
28
|
39
|
44
|
37
|
27
|
36
|
48
|
46
|
42
|
36
|
24
|
19
|
31
|
25
|
25
|
39
|
38
|
31
|
28
|
27
|
36
|
38
|
32
|
37
|
44
|
49
|
|
2025/04
|
73
|
50
|
76
|
62
|
35
|
52
|
44
|
64
|
74
|
87
|
80
|
32
|
10
|
22
|
29
|
28
|
50
|
34
|
26
|
58
|
79
|
19
|
34
|
74
|
39
|
59
|
53
|
52
|
61
|
47
|
|
|
2025/03
|
58
|
24
|
47
|
51
|
52
|
61
|
50
|
64
|
93
|
74
|
62
|
123
|
40
|
41
|
44
|
54
|
76
|
63
|
74
|
80
|
77
|
134
|
149
|
89
|
136
|
68
|
47
|
23
|
24
|
41
|
84
|
|
2025/02
|
100
|
110
|
65
|
69
|
62
|
61
|
50
|
34
|
59
|
87
|
70
|
43
|
60
|
66
|
67
|
39
|
29
|
38
|
41
|
43
|
42
|
46
|
52
|
44
|
101
|
52
|
71
|
104
|
|||
|
2025/01
|
35
|
34
|
38
|
54
|
83
|
99
|
64
|
50
|
60
|
69
|
81
|
96
|
88
|
56
|
34
|
43
|
45
|
58
|
65
|
104
|
137
|
105
|
74
|
70
|
74
|
80
|
64
|
73
|
91
|
57
|
74
|
|
2024/12
|
47
|
18
|
19
|
19
|
22
|
48
|
44
|
54
|
68
|
79
|
49
|
48
|
60
|
41
|
26
|
34
|
36
|
58
|
61
|
65
|
68
|
42
|
52
|
37
|
53
|
33
|
34
|
35
|
43
|
51
|
37
|
|
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