Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
22
PM2.5
78
PM10
197
O3
0.1
CO
4
SO2
9
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
9 Jun
130
Light
Tue
10 Jun
155
Moderate
Wed
11 Jun
138
Light
Thu
12 Jun
126
Light
Fri
13 Jun
133
Light
Sat
14 Jun
152
Moderate
Sun
15 Jun
30
Excellent
Air quality in the last 12 months (Shanyang)
|
2025/05
|
81
|
95
|
73
|
57
|
146
|
142
|
127
|
89
|
79
|
52
|
57
|
60
|
80
|
74
|
51
|
64
|
146
|
82
|
95
|
88
|
72
|
73
|
95
|
70
|
59
|
57
|
63
|
65
|
67
|
71
|
61
|
|
2025/04
|
71
|
57
|
63
|
87
|
75
|
87
|
95
|
84
|
93
|
92
|
108
|
242
|
106
|
50
|
60
|
105
|
146
|
113
|
88
|
82
|
67
|
79
|
100
|
80
|
80
|
85
|
82
|
75
|
59
|
93
|
|
|
2025/03
|
119
|
71
|
46
|
55
|
95
|
115
|
91
|
72
|
103
|
108
|
112
|
131
|
149
|
75
|
81
|
50
|
51
|
67
|
59
|
45
|
50
|
65
|
94
|
316
|
276
|
162
|
106
|
145
|
65
|
58
|
67
|
|
2025/02
|
106
|
163
|
93
|
42
|
38
|
69
|
87
|
59
|
63
|
82
|
115
|
79
|
53
|
65
|
63
|
72
|
73
|
76
|
62
|
67
|
80
|
111
|
84
|
90
|
85
|
77
|
108
|
135
|
|||
|
2025/01
|
131
|
135
|
102
|
127
|
91
|
64
|
48
|
63
|
59
|
71
|
62
|
61
|
91
|
93
|
47
|
51
|
69
|
78
|
85
|
99
|
164
|
179
|
87
|
141
|
139
|
85
|
37
|
52
|
149
|
183
|
105
|
|
2024/12
|
53
|
58
|
65
|
111
|
43
|
49
|
66
|
61
|
98
|
112
|
133
|
132
|
62
|
53
|
43
|
55
|
71
|
76
|
67
|
89
|
66
|
69
|
92
|
133
|
131
|
88
|
68
|
51
|
60
|
76
|
85
|
|
2024/11
|
82
|
76
|
73
|
55
|
56
|
72
|
90
|
76
|
68
|
110
|
203
|
231
|
145
|
93
|
104
|
102
|
57
|
60
|
53
|
59
|
68
|
81
|
87
|
81
|
52
|
46
|
76
|
46
|
43
|
57
|
|
|
2024/10
|
58
|
51
|
58
|
59
|
69
|
69
|
93
|
134
|
115
|
68
|
80
|
104
|
115
|
102
|
125
|
105
|
86
|
26
|
33
|
36
|
58
|
54
|
55
|
75
|
96
|
120
|
140
|
125
|
144
|
156
|
211
|
|
2024/09
|
55
|
37
|
45
|
54
|
39
|
36
|
47
|
66
|
64
|
45
|
36
|
41
|
50
|
59
|
44
|
51
|
55
|
43
|
37
|
43
|
26
|
39
|
44
|
63
|
88
|
106
|
94
|
77
|
60
|
23
|
|
|
2024/08
|
47
|
51
|
36
|
34
|
49
|
36
|
38
|
47
|
39
|
91
|
54
|
36
|
46
|
43
|
49
|
49
|
50
|
43
|
43
|
37
|
30
|
45
|
53
|
54
|
50
|
44
|
27
|
38
|
45
|
49
|
55
|
|
2024/07
|
46
|
31
|
54
|
39
|
33
|
46
|
50
|
30
|
53
|
63
|
64
|
60
|
56
|
84
|
69
|
44
|
41
|
32
|
36
|
31
|
47
|
47
|
43
|
46
|
41
|
42
|
41
|
43
|
23
|
27
|
31
|
|
2024/06
|
66
|
70
|
72
|
90
|
65
|
75
|
68
|
63
|
62
|
64
|
61
|
63
|
64
|
55
|
54
|
46
|
35
|
46
|
53
|
55
|
40
|
54
|
79
|
99
|
93
|
77
|
58
|
56
|
43
|
60
|
|
|
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