Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
31
PM2.5
108
*
PM10
117
O3
0.4
CO
12
SO2
11
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
17 Apr
82
Good
Sat
18 Apr
82
Good
Sun
19 Apr
156
Moderate
Mon
20 Apr
63
Good
Tue
21 Apr
59
Good
Wed
22 Apr
64
Good
Thu
23 Apr
17
Excellent
Air quality in the last 12 months (SaiHan)
|
2026/03
|
70
|
71
|
89
|
77
|
45
|
26
|
51
|
45
|
29
|
49
|
28
|
62
|
71
|
31
|
53
|
67
|
96
|
37
|
56
|
75
|
97
|
55
|
64
|
85
|
81
|
43
|
37
|
53
|
33
|
29
|
31
|
|
2026/02
|
38
|
26
|
49
|
71
|
17
|
11
|
27
|
39
|
48
|
59
|
52
|
78
|
77
|
43
|
35
|
69
|
298
|
226
|
74
|
136
|
252
|
32
|
47
|
61
|
57
|
34
|
57
|
71
|
|||
|
2026/01
|
91
|
67
|
67
|
80
|
43
|
57
|
64
|
72
|
71
|
33
|
40
|
66
|
72
|
122
|
106
|
27
|
47
|
24
|
14
|
31
|
46
|
54
|
65
|
53
|
118
|
118
|
62
|
76
|
35
|
36
|
35
|
|
2025/12
|
24
|
26
|
47
|
34
|
55
|
87
|
50
|
35
|
61
|
64
|
26
|
48
|
59
|
75
|
88
|
115
|
98
|
75
|
59
|
23
|
40
|
61
|
33
|
38
|
31
|
56
|
70
|
65
|
46
|
22
|
32
|
|
2025/11
|
35
|
27
|
52
|
63
|
57
|
54
|
46
|
66
|
63
|
52
|
65
|
50
|
47
|
67
|
79
|
18
|
17
|
35
|
61
|
112
|
102
|
79
|
116
|
40
|
61
|
120
|
57
|
112
|
138
|
76
|
|
|
2025/10
|
63
|
51
|
51
|
56
|
57
|
65
|
48
|
19
|
12
|
25
|
33
|
39
|
68
|
58
|
25
|
33
|
9
|
17
|
13
|
15
|
39
|
40
|
39
|
61
|
21
|
12
|
38
|
58
|
60
|
24
|
27
|
|
2025/09
|
23
|
46
|
39
|
40
|
35
|
44
|
23
|
38
|
58
|
56
|
37
|
26
|
38
|
43
|
32
|
10
|
13
|
21
|
40
|
50
|
32
|
27
|
42
|
47
|
49
|
46
|
54
|
29
|
42
|
54
|
|
|
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
|
|
|
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