Air Quality
Excellent
No health implications.
4
PM2.5
9
PM10
91
O3
0.4
CO
4
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Jul
41
Excellent
Wed
30 Jul
45
Excellent
Thu
31 Jul
63
Good
Fri
1 Aug
57
Good
Sat
2 Aug
60
Good
Sun
3 Aug
64
Good
Mon
4 Aug
29
Excellent
Shuangta Air quality rank
Air quality in the last 12 months (Shuangta)
|
2025/06
|
29
|
39
|
31
|
18
|
33
|
29
|
22
|
37
|
34
|
23
|
35
|
44
|
28
|
40
|
29
|
14
|
25
|
36
|
39
|
21
|
28
|
31
|
41
|
50
|
43
|
44
|
39
|
18
|
34
|
30
|
|
|
2025/05
|
51
|
37
|
37
|
31
|
38
|
34
|
49
|
55
|
31
|
40
|
47
|
70
|
65
|
48
|
40
|
49
|
30
|
27
|
46
|
61
|
52
|
64
|
32
|
44
|
37
|
42
|
63
|
90
|
40
|
72
|
50
|
|
2025/04
|
52
|
29
|
49
|
58
|
44
|
43
|
65
|
32
|
31
|
48
|
58
|
72
|
25
|
22
|
52
|
60
|
76
|
30
|
28
|
42
|
45
|
25
|
55
|
48
|
36
|
59
|
32
|
32
|
61
|
43
|
|
|
2025/03
|
159
|
40
|
41
|
56
|
67
|
35
|
59
|
67
|
130
|
120
|
109
|
68
|
43
|
44
|
39
|
39
|
49
|
25
|
55
|
55
|
48
|
61
|
69
|
51
|
81
|
124
|
55
|
37
|
29
|
33
|
49
|
|
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
|
|
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