Air Quality
Excellent
No health implications.
11
PM2.5
25
PM10
102
O3
0.3
CO
6
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 May
44
Excellent
Sun
11 May
89
Good
Mon
12 May
101
Light
Tue
13 May
98
Good
Wed
14 May
62
Good
Thu
15 May
46
Excellent
Fri
16 May
35
Excellent
Air quality in the last 12 months (Shuangta)
|
2025/02
|
90
|
79
|
37
|
24
|
29
|
56
|
50
|
30
|
53
|
69
|
93
|
71
|
77
|
63
|
72
|
33
|
25
|
26
|
36
|
38
|
28
|
36
|
43
|
47
|
54
|
58
|
89
|
132
|
|||
|
2025/01
|
47
|
38
|
46
|
73
|
85
|
54
|
34
|
34
|
29
|
63
|
69
|
73
|
64
|
37
|
34
|
50
|
62
|
65
|
52
|
74
|
71
|
61
|
100
|
135
|
137
|
107
|
32
|
87
|
267
|
75
|
92
|
|
2024/12
|
72
|
27
|
41
|
35
|
35
|
28
|
35
|
51
|
69
|
58
|
45
|
75
|
63
|
38
|
43
|
49
|
30
|
45
|
58
|
46
|
37
|
41
|
64
|
89
|
68
|
30
|
29
|
50
|
90
|
65
|
40
|
|
2024/11
|
56
|
50
|
54
|
29
|
36
|
39
|
89
|
151
|
81
|
66
|
41
|
49
|
52
|
61
|
50
|
30
|
31
|
32
|
57
|
71
|
50
|
43
|
58
|
117
|
62
|
21
|
36
|
42
|
42
|
47
|
|
|
2024/10
|
22
|
30
|
31
|
40
|
58
|
28
|
31
|
36
|
57
|
33
|
42
|
41
|
54
|
57
|
23
|
42
|
69
|
50
|
18
|
29
|
34
|
31
|
40
|
50
|
84
|
59
|
30
|
49
|
62
|
30
|
62
|
|
2024/09
|
24
|
35
|
27
|
34
|
18
|
32
|
24
|
26
|
38
|
22
|
40
|
32
|
39
|
11
|
30
|
37
|
29
|
37
|
43
|
11
|
16
|
27
|
28
|
37
|
33
|
34
|
40
|
53
|
34
|
19
|
|
|
2024/08
|
24
|
20
|
35
|
22
|
27
|
28
|
31
|
42
|
42
|
23
|
48
|
27
|
16
|
23
|
25
|
33
|
41
|
33
|
28
|
12
|
18
|
22
|
19
|
22
|
24
|
30
|
27
|
29
|
36
|
35
|
25
|
|
2024/07
|
45
|
55
|
37
|
32
|
49
|
74
|
30
|
57
|
58
|
59
|
64
|
79
|
64
|
45
|
36
|
34
|
38
|
41
|
36
|
48
|
65
|
38
|
33
|
31
|
24
|
17
|
24
|
32
|
56
|
38
|
20
|
|
2024/06
|
27
|
31
|
33
|
41
|
35
|
37
|
50
|
30
|
48
|
42
|
55
|
65
|
42
|
33
|
18
|
31
|
46
|
55
|
44
|
22
|
32
|
105
|
79
|
16
|
21
|
34
|
62
|
42
|
31
|
38
|
|
|
2024/05
|
33
|
41
|
47
|
46
|
61
|
59
|
49
|
50
|
64
|
64
|
72
|
35
|
34
|
42
|
27
|
39
|
54
|
57
|
29
|
20
|
35
|
59
|
45
|
35
|
44
|
43
|
26
|
36
|
54
|
40
|
17
|
|
2024/04
|
47
|
56
|
32
|
32
|
71
|
68
|
61
|
53
|
45
|
61
|
93
|
128
|
64
|
32
|
101
|
35
|
52
|
48
|
32
|
46
|
61
|
70
|
26
|
25
|
71
|
58
|
32
|
17
|
25
|
41
|
|
|
2024/03
|
28
|
50
|
44
|
65
|
41
|
37
|
53
|
32
|
63
|
122
|
91
|
47
|
60
|
62
|
54
|
179
|
56
|
49
|
22
|
24
|
59
|
82
|
67
|
23
|
34
|
56
|
111
|
230
|
84
|
53
|
56
|
|
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