Air Quality
Excellent
No health implications.
14
PM2.5
32
PM10
43
O3
0.6
CO
6
SO2
33
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Apr
88
Good
Fri
4 Apr
59
Good
Sat
5 Apr
65
Good
Sun
6 Apr
88
Good
Mon
7 Apr
80
Good
Tue
8 Apr
86
Good
Wed
9 Apr
50
Excellent
Air quality in the last 12 months (SaiHan)
|
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
|
|
|
2024/08
|
17
|
40
|
27
|
34
|
29
|
30
|
32
|
28
|
37
|
68
|
7
|
9
|
15
|
24
|
37
|
44
|
24
|
40
|
25
|
19
|
16
|
20
|
28
|
33
|
17
|
9
|
21
|
35
|
42
|
39
|
38
|
|
2024/07
|
29
|
25
|
31
|
13
|
31
|
36
|
41
|
42
|
37
|
48
|
51
|
35
|
21
|
43
|
47
|
9
|
23
|
29
|
44
|
36
|
97
|
88
|
49
|
43
|
42
|
23
|
28
|
16
|
37
|
27
|
29
|
|
2024/06
|
32
|
79
|
48
|
30
|
30
|
39
|
17
|
37
|
38
|
47
|
50
|
58
|
38
|
15
|
18
|
27
|
47
|
56
|
34
|
46
|
78
|
325
|
184
|
46
|
26
|
62
|
57
|
55
|
19
|
29
|
|
|
2024/05
|
43
|
47
|
57
|
50
|
68
|
36
|
30
|
39
|
66
|
107
|
52
|
28
|
44
|
48
|
39
|
65
|
69
|
112
|
116
|
49
|
60
|
75
|
74
|
45
|
40
|
27
|
26
|
35
|
56
|
44
|
12
|
|
2024/04
|
74
|
40
|
28
|
44
|
51
|
41
|
42
|
67
|
58
|
67
|
81
|
76
|
67
|
193
|
154
|
35
|
58
|
56
|
41
|
20
|
52
|
104
|
36
|
73
|
250
|
89
|
146
|
26
|
12
|
30
|
|
|
2024/03
|
52
|
92
|
53
|
63
|
24
|
29
|
31
|
37
|
62
|
75
|
31
|
37
|
54
|
63
|
73
|
151
|
46
|
125
|
39
|
42
|
94
|
60
|
58
|
46
|
55
|
73
|
203
|
300
|
76
|
46
|
47
|
|
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