Air Quality
Excellent
No health implications.
8
PM2.5
12
PM10
71
O3
0.5
CO
4
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Aug
47
Excellent
Tue
12 Aug
46
Excellent
Wed
13 Aug
49
Excellent
Thu
14 Aug
53
Good
Fri
15 Aug
49
Excellent
Sat
16 Aug
54
Good
Sun
17 Aug
50
Excellent
Shimen Air quality rank
Air quality in the last 12 months (Shimen)
|
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
|
|
2025/02
|
59
|
62
|
60
|
57
|
62
|
59
|
88
|
69
|
56
|
57
|
74
|
89
|
85
|
64
|
56
|
58
|
58
|
40
|
65
|
105
|
110
|
76
|
86
|
98
|
91
|
65
|
45
|
64
|
|||
|
2025/01
|
126
|
153
|
170
|
222
|
104
|
100
|
81
|
76
|
71
|
77
|
94
|
72
|
143
|
140
|
83
|
75
|
86
|
107
|
112
|
121
|
155
|
196
|
239
|
124
|
19
|
38
|
52
|
81
|
233
|
111
|
113
|
|
2024/12
|
70
|
105
|
99
|
81
|
44
|
53
|
58
|
64
|
74
|
73
|
58
|
94
|
93
|
57
|
61
|
65
|
86
|
99
|
72
|
100
|
107
|
69
|
65
|
94
|
137
|
166
|
162
|
107
|
120
|
161
|
137
|
|
2024/11
|
66
|
76
|
84
|
74
|
73
|
80
|
70
|
75
|
95
|
60
|
69
|
95
|
73
|
78
|
72
|
49
|
10
|
14
|
24
|
29
|
37
|
52
|
69
|
67
|
31
|
37
|
42
|
43
|
49
|
53
|
|
|
2024/10
|
26
|
56
|
57
|
55
|
65
|
53
|
36
|
45
|
63
|
78
|
94
|
80
|
49
|
48
|
54
|
62
|
35
|
18
|
23
|
37
|
19
|
29
|
36
|
44
|
52
|
50
|
53
|
65
|
80
|
79
|
65
|
|
2024/09
|
39
|
44
|
45
|
56
|
56
|
43
|
44
|
47
|
51
|
48
|
45
|
32
|
34
|
56
|
46
|
45
|
37
|
41
|
34
|
36
|
44
|
39
|
47
|
60
|
75
|
96
|
97
|
92
|
64
|
51
|
|
|
2024/08
|
14
|
18
|
18
|
19
|
20
|
24
|
28
|
26
|
28
|
32
|
65
|
63
|
44
|
43
|
43
|
36
|
30
|
36
|
23
|
34
|
34
|
31
|
25
|
27
|
33
|
35
|
24
|
24
|
31
|
43
|
40
|
|
2024/07
|
20
|
24
|
29
|
18
|
21
|
16
|
17
|
18
|
23
|
25
|
42
|
35
|
25
|
26
|
30
|
26
|
20
|
18
|
13
|
16
|
18
|
21
|
22
|
25
|
32
|
28
|
21
|
19
|
14
|
17
|
16
|
|
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