Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
42
PM2.5
97
*
PM10
47
O3
0.5
CO
6
SO2
16
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
23 May
78
Good
Sat
24 May
88
Good
Sun
25 May
85
Good
Mon
26 May
90
Good
Tue
27 May
60
Good
Wed
28 May
21
Excellent
Thu
29 May
26
Excellent
Air quality in the last 12 months (Yang County)
|
2025/04
|
65
|
79
|
74
|
74
|
90
|
68
|
59
|
63
|
75
|
72
|
91
|
491
|
232
|
85
|
58
|
76
|
80
|
101
|
104
|
59
|
57
|
89
|
83
|
58
|
60
|
53
|
40
|
46
|
53
|
58
|
|
|
2025/03
|
118
|
66
|
24
|
23
|
33
|
43
|
51
|
62
|
65
|
54
|
98
|
119
|
62
|
33
|
52
|
49
|
51
|
46
|
44
|
51
|
54
|
55
|
62
|
53
|
48
|
110
|
235
|
77
|
69
|
68
|
53
|
|
2025/02
|
120
|
63
|
37
|
60
|
76
|
52
|
64
|
64
|
69
|
82
|
92
|
76
|
72
|
65
|
54
|
61
|
66
|
68
|
79
|
103
|
125
|
102
|
61
|
72
|
71
|
56
|
62
|
81
|
|||
|
2025/01
|
119
|
108
|
112
|
153
|
155
|
173
|
175
|
101
|
84
|
81
|
72
|
78
|
91
|
89
|
66
|
68
|
108
|
113
|
104
|
107
|
133
|
196
|
248
|
144
|
39
|
65
|
75
|
110
|
238
|
233
|
174
|
|
2024/12
|
81
|
103
|
113
|
68
|
69
|
67
|
75
|
71
|
71
|
82
|
80
|
82
|
38
|
58
|
79
|
94
|
98
|
96
|
92
|
132
|
127
|
95
|
78
|
103
|
108
|
121
|
81
|
67
|
116
|
117
|
107
|
|
2024/11
|
51
|
34
|
45
|
51
|
50
|
65
|
82
|
94
|
84
|
68
|
70
|
79
|
60
|
35
|
41
|
35
|
13
|
11
|
30
|
31
|
37
|
57
|
74
|
62
|
23
|
48
|
58
|
55
|
58
|
67
|
|
|
2024/10
|
28
|
32
|
41
|
50
|
59
|
54
|
51
|
70
|
42
|
37
|
47
|
51
|
55
|
44
|
40
|
51
|
60
|
40
|
34
|
15
|
16
|
26
|
40
|
57
|
59
|
39
|
27
|
35
|
53
|
66
|
56
|
|
2024/09
|
35
|
45
|
35
|
31
|
18
|
38
|
25
|
35
|
32
|
24
|
45
|
36
|
32
|
24
|
37
|
24
|
29
|
38
|
36
|
26
|
18
|
30
|
41
|
55
|
53
|
58
|
68
|
70
|
41
|
15
|
|
|
2024/08
|
34
|
37
|
27
|
19
|
23
|
26
|
27
|
29
|
31
|
54
|
60
|
45
|
40
|
37
|
28
|
30
|
30
|
19
|
28
|
29
|
30
|
40
|
43
|
46
|
37
|
28
|
26
|
29
|
34
|
39
|
35
|
|
2024/07
|
20
|
25
|
27
|
27
|
17
|
22
|
24
|
14
|
14
|
21
|
19
|
24
|
34
|
22
|
25
|
30
|
17
|
20
|
21
|
24
|
24
|
33
|
35
|
54
|
66
|
55
|
50
|
42
|
31
|
24
|
26
|
|
2024/06
|
60
|
40
|
42
|
27
|
26
|
36
|
28
|
28
|
31
|
38
|
34
|
33
|
36
|
35
|
38
|
25
|
24
|
24
|
28
|
24
|
12
|
28
|
34
|
36
|
33
|
34
|
26
|
35
|
39
|
43
|
|
|
2024/05
|
26
|
32
|
21
|
23
|
28
|
49
|
51
|
50
|
30
|
38
|
67
|
62
|
63
|
58
|
61
|
56
|
59
|
68
|
28
|
29
|
39
|
46
|
43
|
43
|
41
|
26
|
43
|
50
|
33
|
42
|
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