Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
80
*
PM2.5
89
PM10
44
O3
1.0
CO
5
SO2
17
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
7 Mar
93
Good
Sun
8 Mar
85
Good
Mon
9 Mar
83
Good
Tue
10 Mar
83
Good
Wed
11 Mar
77
Good
Thu
12 Mar
85
Good
Fri
13 Mar
48
Excellent
Air quality in the last 12 months (Shimen)
|
2026/02
|
75
|
79
|
107
|
122
|
149
|
155
|
110
|
90
|
77
|
67
|
60
|
79
|
84
|
76
|
87
|
28
|
62
|
73
|
70
|
50
|
49
|
68
|
68
|
61
|
49
|
29
|
33
|
50
|
|||
|
2026/01
|
46
|
72
|
96
|
78
|
74
|
72
|
61
|
67
|
66
|
70
|
85
|
92
|
73
|
94
|
117
|
127
|
145
|
183
|
48
|
56
|
57
|
68
|
74
|
92
|
83
|
114
|
142
|
120
|
68
|
54
|
74
|
|
2025/12
|
85
|
112
|
75
|
62
|
63
|
60
|
90
|
85
|
96
|
146
|
160
|
160
|
36
|
50
|
57
|
70
|
98
|
98
|
77
|
81
|
34
|
74
|
33
|
51
|
62
|
66
|
74
|
84
|
111
|
130
|
97
|
|
2025/11
|
41
|
35
|
55
|
50
|
68
|
55
|
24
|
15
|
24
|
39
|
51
|
46
|
55
|
64
|
66
|
75
|
43
|
24
|
26
|
37
|
45
|
54
|
59
|
40
|
57
|
56
|
68
|
59
|
54
|
87
|
|
|
2025/10
|
36
|
34
|
20
|
26
|
43
|
58
|
48
|
52
|
75
|
62
|
60
|
48
|
14
|
18
|
40
|
17
|
17
|
12
|
17
|
11
|
17
|
32
|
39
|
47
|
63
|
46
|
47
|
51
|
72
|
66
|
57
|
|
2025/09
|
17
|
23
|
29
|
34
|
40
|
23
|
35
|
42
|
18
|
22
|
22
|
23
|
17
|
16
|
27
|
29
|
34
|
13
|
11
|
15
|
28
|
28
|
16
|
16
|
19
|
15
|
21
|
31
|
18
|
26
|
|
|
2025/08
|
32
|
33
|
36
|
39
|
29
|
29
|
19
|
15
|
17
|
20
|
12
|
12
|
11
|
17
|
14
|
17
|
20
|
28
|
22
|
15
|
13
|
15
|
19
|
19
|
15
|
20
|
20
|
30
|
39
|
29
|
20
|
|
2025/07
|
18
|
13
|
13
|
13
|
18
|
29
|
30
|
33
|
28
|
22
|
36
|
35
|
27
|
29
|
25
|
21
|
28
|
19
|
28
|
28
|
20
|
13
|
10
|
13
|
18
|
24
|
20
|
18
|
19
|
22
|
20
|
|
2025/06
|
9
|
28
|
29
|
34
|
41
|
39
|
27
|
24
|
23
|
29
|
25
|
24
|
25
|
22
|
28
|
30
|
24
|
17
|
13
|
10
|
12
|
16
|
16
|
22
|
21
|
11
|
25
|
18
|
16
|
18
|
|
|
2025/05
|
49
|
64
|
63
|
45
|
46
|
106
|
126
|
26
|
32
|
44
|
37
|
49
|
56
|
77
|
44
|
30
|
43
|
76
|
55
|
40
|
29
|
16
|
41
|
60
|
58
|
48
|
52
|
34
|
35
|
33
|
22
|
|
2025/04
|
54
|
59
|
63
|
57
|
65
|
69
|
64
|
62
|
60
|
49
|
50
|
266
|
187
|
137
|
95
|
76
|
68
|
68
|
43
|
59
|
45
|
52
|
63
|
56
|
60
|
58
|
45
|
53
|
53
|
25
|
|
|
2025/03
|
109
|
90
|
21
|
40
|
49
|
51
|
72
|
63
|
55
|
49
|
57
|
70
|
63
|
45
|
38
|
54
|
55
|
41
|
47
|
48
|
51
|
55
|
50
|
51
|
54
|
63
|
111
|
64
|
65
|
53
|
57
|
|
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