Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
23
PM2.5
64
*
PM10
153
O3
0.7
CO
11
SO2
20
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
8 Sep
56
Good
Tue
9 Sep
57
Good
Wed
10 Sep
57
Good
Thu
11 Sep
56
Good
Fri
12 Sep
51
Good
Sat
13 Sep
53
Good
Sun
14 Sep
40
Excellent
Air quality in the last 12 months (SaiHan)
|
2025/08
|
41
|
32
|
32
|
30
|
41
|
30
|
26
|
20
|
24
|
22
|
44
|
31
|
25
|
42
|
31
|
20
|
30
|
24
|
15
|
25
|
37
|
44
|
33
|
35
|
25
|
21
|
16
|
32
|
42
|
38
|
39
|
|
2025/07
|
44
|
28
|
38
|
44
|
7
|
14
|
25
|
28
|
25
|
23
|
25
|
35
|
23
|
37
|
24
|
9
|
19
|
36
|
24
|
8
|
18
|
31
|
29
|
14
|
19
|
15
|
15
|
27
|
21
|
15
|
34
|
|
2025/06
|
30
|
21
|
15
|
21
|
37
|
20
|
14
|
22
|
19
|
25
|
40
|
48
|
28
|
16
|
11
|
15
|
39
|
32
|
13
|
19
|
18
|
20
|
39
|
37
|
42
|
52
|
39
|
28
|
38
|
37
|
|
|
2025/05
|
40
|
14
|
23
|
38
|
70
|
39
|
64
|
56
|
33
|
48
|
48
|
58
|
48
|
22
|
51
|
131
|
33
|
44
|
41
|
61
|
28
|
22
|
54
|
41
|
40
|
28
|
35
|
48
|
49
|
39
|
10
|
|
2025/04
|
37
|
25
|
82
|
54
|
38
|
80
|
47
|
38
|
55
|
51
|
135
|
27
|
18
|
13
|
68
|
140
|
47
|
26
|
51
|
62
|
44
|
58
|
44
|
28
|
46
|
48
|
12
|
44
|
50
|
30
|
|
|
2025/03
|
71
|
40
|
35
|
69
|
34
|
24
|
47
|
67
|
80
|
154
|
242
|
104
|
63
|
47
|
27
|
30
|
26
|
24
|
33
|
36
|
58
|
79
|
198
|
162
|
91
|
172
|
71
|
30
|
15
|
30
|
44
|
|
2025/02
|
94
|
23
|
17
|
27
|
41
|
78
|
15
|
26
|
43
|
65
|
59
|
57
|
94
|
75
|
85
|
23
|
35
|
16
|
12
|
21
|
22
|
15
|
28
|
57
|
64
|
72
|
89
|
76
|
|||
|
2025/01
|
91
|
33
|
45
|
69
|
63
|
24
|
32
|
8
|
28
|
44
|
54
|
41
|
75
|
15
|
42
|
65
|
61
|
87
|
77
|
72
|
45
|
59
|
76
|
46
|
95
|
99
|
22
|
70
|
247
|
256
|
123
|
|
2024/12
|
46
|
22
|
50
|
36
|
42
|
17
|
19
|
41
|
53
|
49
|
35
|
69
|
55
|
58
|
69
|
64
|
28
|
19
|
53
|
33
|
31
|
38
|
45
|
66
|
49
|
31
|
33
|
74
|
153
|
136
|
53
|
|
2024/11
|
95
|
93
|
29
|
24
|
43
|
51
|
64
|
71
|
93
|
29
|
63
|
64
|
57
|
95
|
74
|
64
|
39
|
48
|
63
|
101
|
105
|
50
|
74
|
68
|
20
|
19
|
28
|
24
|
45
|
54
|
|
|
2024/10
|
11
|
26
|
39
|
52
|
57
|
31
|
30
|
48
|
51
|
35
|
55
|
57
|
49
|
56
|
17
|
71
|
99
|
16
|
16
|
27
|
32
|
26
|
54
|
55
|
55
|
18
|
23
|
44
|
50
|
39
|
55
|
|
2024/09
|
11
|
20
|
35
|
19
|
9
|
12
|
24
|
35
|
37
|
13
|
14
|
31
|
23
|
9
|
21
|
13
|
31
|
65
|
52
|
7
|
7
|
22
|
50
|
48
|
18
|
40
|
58
|
60
|
27
|
12
|
|
|
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