Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
85
*
PM2.5
106
PM10
30
O3
0.5
CO
5
SO2
43
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
13 Mar
97
Good
Sat
14 Mar
99
Good
Sun
15 Mar
87
Good
Mon
16 Mar
87
Good
Tue
17 Mar
68
Good
Wed
18 Mar
69
Good
Thu
19 Mar
28
Excellent
Air quality in the last 12 months (Sihong)
|
2026/02
|
78
|
111
|
109
|
120
|
144
|
54
|
54
|
53
|
44
|
80
|
144
|
112
|
81
|
88
|
110
|
40
|
130
|
121
|
83
|
70
|
48
|
227
|
83
|
38
|
65
|
31
|
36
|
56
|
|||
|
2026/01
|
62
|
57
|
77
|
92
|
173
|
143
|
67
|
78
|
73
|
91
|
60
|
74
|
120
|
146
|
153
|
189
|
72
|
49
|
34
|
39
|
57
|
77
|
93
|
133
|
93
|
35
|
81
|
70
|
61
|
44
|
51
|
|
2025/12
|
99
|
58
|
49
|
64
|
66
|
94
|
125
|
72
|
69
|
78
|
124
|
34
|
59
|
78
|
72
|
77
|
107
|
90
|
132
|
133
|
49
|
39
|
48
|
91
|
65
|
40
|
59
|
80
|
124
|
126
|
38
|
|
2025/11
|
151
|
95
|
48
|
63
|
54
|
49
|
48
|
25
|
80
|
61
|
42
|
51
|
98
|
146
|
122
|
105
|
35
|
48
|
60
|
71
|
125
|
131
|
107
|
112
|
70
|
76
|
237
|
136
|
93
|
116
|
|
|
2025/10
|
35
|
31
|
19
|
36
|
47
|
54
|
35
|
38
|
31
|
61
|
60
|
34
|
20
|
42
|
28
|
22
|
27
|
23
|
32
|
28
|
27
|
34
|
44
|
53
|
68
|
73
|
64
|
51
|
44
|
39
|
89
|
|
2025/09
|
21
|
23
|
27
|
30
|
36
|
37
|
46
|
33
|
25
|
25
|
27
|
21
|
26
|
29
|
34
|
35
|
18
|
20
|
17
|
25
|
38
|
26
|
40
|
14
|
30
|
26
|
28
|
31
|
43
|
39
|
|
|
2025/08
|
13
|
11
|
25
|
33
|
27
|
36
|
25
|
20
|
24
|
12
|
11
|
17
|
22
|
30
|
29
|
30
|
33
|
34
|
35
|
30
|
37
|
32
|
24
|
19
|
14
|
18
|
29
|
32
|
34
|
26
|
14
|
|
2025/07
|
29
|
24
|
31
|
33
|
38
|
38
|
43
|
21
|
23
|
50
|
47
|
33
|
34
|
28
|
43
|
37
|
31
|
40
|
31
|
23
|
22
|
23
|
24
|
26
|
28
|
24
|
23
|
17
|
23
|
21
|
16
|
|
2025/06
|
30
|
14
|
50
|
64
|
61
|
55
|
34
|
42
|
34
|
51
|
44
|
38
|
60
|
33
|
34
|
54
|
44
|
41
|
15
|
12
|
22
|
38
|
38
|
31
|
32
|
56
|
27
|
18
|
14
|
18
|
|
|
2025/05
|
59
|
65
|
48
|
48
|
43
|
72
|
72
|
47
|
16
|
29
|
45
|
48
|
52
|
65
|
81
|
42
|
69
|
65
|
77
|
62
|
43
|
61
|
64
|
59
|
55
|
65
|
64
|
53
|
56
|
59
|
71
|
|
2025/04
|
59
|
57
|
48
|
76
|
67
|
64
|
65
|
80
|
82
|
76
|
78
|
166
|
86
|
63
|
51
|
61
|
71
|
78
|
79
|
51
|
53
|
67
|
80
|
79
|
61
|
53
|
55
|
55
|
55
|
59
|
|
|
2025/03
|
100
|
48
|
41
|
65
|
94
|
73
|
81
|
98
|
96
|
80
|
117
|
151
|
94
|
53
|
52
|
40
|
52
|
47
|
55
|
59
|
56
|
61
|
74
|
104
|
97
|
79
|
110
|
114
|
87
|
63
|
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