Air Quality
Excellent
No health implications.
29
PM2.5
37
PM10
41
O3
0.6
CO
10
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Jan
72
Good
Tue
13 Jan
59
Good
Wed
14 Jan
79
Good
Thu
15 Jan
80
Good
Fri
16 Jan
63
Good
Sat
17 Jan
65
Good
Sun
18 Jan
26
Excellent
Yanshou Air quality rank
Air quality in the last 12 months (Yanshou)
|
2025/11
|
109
|
36
|
45
|
51
|
135
|
118
|
40
|
91
|
58
|
35
|
74
|
94
|
56
|
113
|
97
|
87
|
53
|
60
|
113
|
86
|
60
|
189
|
208
|
188
|
214
|
226
|
112
|
63
|
50
|
58
|
|
|
2025/10
|
36
|
43
|
41
|
35
|
32
|
32
|
33
|
36
|
38
|
45
|
55
|
35
|
50
|
76
|
57
|
42
|
73
|
27
|
31
|
27
|
37
|
45
|
53
|
60
|
121
|
93
|
65
|
74
|
142
|
86
|
69
|
|
2025/09
|
23
|
26
|
26
|
35
|
32
|
21
|
22
|
22
|
23
|
24
|
25
|
35
|
35
|
37
|
23
|
21
|
23
|
25
|
24
|
31
|
32
|
29
|
33
|
26
|
23
|
27
|
30
|
40
|
39
|
44
|
|
|
2025/08
|
25
|
27
|
21
|
21
|
17
|
19
|
18
|
21
|
20
|
17
|
17
|
24
|
24
|
17
|
23
|
21
|
16
|
20
|
21
|
20
|
20
|
16
|
21
|
19
|
17
|
16
|
21
|
21
|
19
|
22
|
32
|
|
2025/07
|
15
|
17
|
27
|
23
|
27
|
20
|
20
|
25
|
25
|
27
|
30
|
29
|
22
|
21
|
18
|
15
|
19
|
19
|
20
|
18
|
15
|
26
|
23
|
22
|
19
|
19
|
22
|
17
|
20
|
14
|
19
|
|
2025/06
|
31
|
29
|
19
|
19
|
20
|
17
|
19
|
27
|
24
|
19
|
17
|
20
|
27
|
28
|
29
|
22
|
17
|
26
|
21
|
20
|
15
|
19
|
28
|
36
|
39
|
45
|
44
|
33
|
24
|
28
|
|
|
2025/05
|
37
|
31
|
32
|
25
|
23
|
29
|
34
|
35
|
33
|
25
|
43
|
58
|
55
|
44
|
44
|
28
|
25
|
27
|
23
|
33
|
37
|
28
|
21
|
23
|
21
|
24
|
32
|
42
|
45
|
40
|
49
|
|
2025/04
|
68
|
63
|
56
|
49
|
50
|
42
|
37
|
52
|
82
|
122
|
125
|
73
|
39
|
26
|
26
|
44
|
103
|
69
|
32
|
79
|
97
|
28
|
28
|
38
|
30
|
26
|
40
|
55
|
58
|
55
|
|
|
2025/03
|
34
|
33
|
39
|
40
|
43
|
57
|
46
|
58
|
74
|
117
|
85
|
64
|
29
|
35
|
36
|
32
|
35
|
44
|
76
|
90
|
101
|
21
|
28
|
63
|
49
|
55
|
37
|
25
|
26
|
35
|
59
|
|
2025/02
|
106
|
129
|
120
|
78
|
72
|
74
|
59
|
47
|
74
|
90
|
92
|
94
|
67
|
61
|
75
|
58
|
47
|
43
|
52
|
61
|
61
|
61
|
58
|
49
|
60
|
46
|
67
|
80
|
|||
|
2025/01
|
109
|
110
|
93
|
112
|
119
|
123
|
114
|
79
|
71
|
100
|
141
|
132
|
115
|
156
|
89
|
53
|
70
|
84
|
135
|
166
|
176
|
159
|
152
|
157
|
160
|
183
|
74
|
67
|
89
|
64
|
79
|
|
2024/12
|
61
|
44
|
34
|
36
|
45
|
41
|
49
|
67
|
79
|
101
|
55
|
70
|
93
|
69
|
46
|
60
|
81
|
78
|
86
|
141
|
105
|
71
|
72
|
73
|
67
|
45
|
55
|
70
|
66
|
88
|
84
|
|
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