Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
66
*
PM2.5
107
PM10
49
O3
0.7
CO
14
SO2
34
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
23 Nov
74
Good
Mon
24 Nov
64
Good
Tue
25 Nov
66
Good
Wed
26 Nov
80
Good
Thu
27 Nov
56
Good
Fri
28 Nov
27
Excellent
Sat
29 Nov
16
Excellent
Yuanshi Air quality rank
Air quality in the last 12 months (Yuanshi)
|
2025/10
|
56
|
26
|
33
|
41
|
30
|
20
|
29
|
28
|
9
|
12
|
20
|
30
|
31
|
48
|
57
|
66
|
38
|
23
|
39
|
30
|
40
|
48
|
59
|
73
|
101
|
82
|
69
|
137
|
104
|
126
|
107
|
|
2025/09
|
32
|
45
|
41
|
42
|
36
|
44
|
55
|
61
|
45
|
54
|
56
|
42
|
42
|
58
|
67
|
50
|
19
|
26
|
17
|
34
|
46
|
26
|
32
|
45
|
45
|
50
|
46
|
47
|
57
|
56
|
|
|
2025/08
|
32
|
34
|
45
|
28
|
35
|
32
|
34
|
36
|
15
|
20
|
36
|
47
|
39
|
55
|
32
|
19
|
22
|
30
|
47
|
31
|
32
|
30
|
23
|
25
|
25
|
30
|
38
|
23
|
23
|
23
|
28
|
|
2025/07
|
23
|
25
|
22
|
26
|
28
|
21
|
28
|
29
|
28
|
36
|
50
|
49
|
45
|
32
|
46
|
33
|
30
|
39
|
32
|
44
|
23
|
25
|
20
|
29
|
36
|
41
|
31
|
37
|
24
|
27
|
29
|
|
2025/06
|
69
|
61
|
36
|
29
|
58
|
61
|
62
|
59
|
59
|
38
|
53
|
58
|
63
|
46
|
26
|
23
|
33
|
45
|
27
|
34
|
33
|
37
|
34
|
39
|
49
|
49
|
55
|
45
|
32
|
36
|
|
|
2025/05
|
56
|
70
|
49
|
53
|
88
|
44
|
65
|
69
|
29
|
33
|
45
|
51
|
66
|
62
|
47
|
63
|
94
|
65
|
80
|
76
|
63
|
67
|
50
|
44
|
45
|
55
|
54
|
56
|
57
|
57
|
59
|
|
2025/04
|
67
|
32
|
58
|
91
|
46
|
67
|
93
|
81
|
65
|
66
|
108
|
154
|
57
|
48
|
48
|
98
|
151
|
60
|
39
|
70
|
63
|
60
|
69
|
53
|
67
|
76
|
68
|
47
|
60
|
83
|
|
|
2025/03
|
151
|
59
|
40
|
46
|
61
|
65
|
70
|
95
|
105
|
100
|
104
|
118
|
98
|
77
|
54
|
31
|
44
|
36
|
41
|
49
|
46
|
62
|
115
|
127
|
113
|
92
|
104
|
96
|
41
|
54
|
68
|
|
2025/02
|
68
|
103
|
45
|
28
|
35
|
88
|
33
|
25
|
51
|
83
|
110
|
65
|
58
|
70
|
74
|
60
|
45
|
50
|
55
|
65
|
70
|
58
|
44
|
48
|
62
|
75
|
115
|
145
|
|||
|
2025/01
|
97
|
44
|
60
|
96
|
103
|
37
|
42
|
43
|
28
|
43
|
64
|
58
|
76
|
76
|
41
|
53
|
60
|
88
|
98
|
70
|
97
|
48
|
61
|
79
|
85
|
69
|
33
|
50
|
121
|
91
|
62
|
|
2024/12
|
78
|
45
|
43
|
75
|
78
|
69
|
30
|
45
|
68
|
103
|
49
|
76
|
67
|
53
|
53
|
59
|
52
|
34
|
52
|
72
|
34
|
44
|
66
|
104
|
119
|
55
|
55
|
56
|
62
|
83
|
63
|
|
2024/11
|
61
|
71
|
75
|
33
|
38
|
56
|
84
|
116
|
128
|
138
|
133
|
143
|
143
|
76
|
72
|
74
|
50
|
38
|
52
|
68
|
72
|
53
|
64
|
102
|
69
|
27
|
37
|
41
|
47
|
58
|
|
|
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