Air Quality
Excellent
No health implications.
18
PM2.5
31
PM10
122
O3
0.3
CO
3
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Sep
82
Good
Wed
30 Sep
59
Good
Thu
1 Oct
82
Good
Fri
2 Oct
85
Good
Sat
3 Oct
83
Good
Sun
4 Oct
77
Good
Mon
5 Oct
34
Excellent
Air quality in the last 12 months (Yuanyang)
|
2026/08
|
34
|
31
|
28
|
28
|
35
|
37
|
47
|
44
|
39
|
39
|
27
|
20
|
20
|
30
|
37
|
49
|
41
|
44
|
37
|
49
|
29
|
37
|
44
|
37
|
32
|
33
|
26
|
28
|
34
|
38
|
44
|
|
2026/07
|
56
|
61
|
48
|
51
|
44
|
37
|
33
|
48
|
37
|
34
|
38
|
40
|
40
|
49
|
34
|
43
|
34
|
41
|
52
|
54
|
48
|
40
|
39
|
35
|
38
|
36
|
25
|
22
|
19
|
23
|
28
|
|
2026/06
|
82
|
95
|
95
|
65
|
88
|
48
|
30
|
47
|
58
|
58
|
77
|
72
|
47
|
61
|
72
|
50
|
60
|
50
|
32
|
42
|
39
|
35
|
42
|
38
|
64
|
54
|
74
|
71
|
62
|
58
|
|
|
2026/05
|
57
|
35
|
41
|
52
|
57
|
55
|
56
|
54
|
58
|
60
|
62
|
74
|
66
|
68
|
53
|
53
|
48
|
31
|
35
|
32
|
33
|
39
|
48
|
55
|
24
|
27
|
40
|
57
|
48
|
62
|
63
|
|
2026/04
|
57
|
73
|
69
|
59
|
84
|
83
|
72
|
50
|
46
|
68
|
61
|
64
|
44
|
46
|
43
|
72
|
82
|
72
|
66
|
77
|
42
|
35
|
46
|
47
|
46
|
63
|
93
|
65
|
39
|
61
|
|
|
2026/03
|
55
|
86
|
129
|
127
|
98
|
70
|
66
|
99
|
113
|
150
|
143
|
156
|
150
|
111
|
38
|
69
|
132
|
68
|
65
|
99
|
79
|
75
|
106
|
100
|
82
|
76
|
92
|
113
|
41
|
71
|
70
|
|
2026/02
|
118
|
123
|
137
|
103
|
108
|
64
|
64
|
93
|
72
|
82
|
81
|
93
|
110
|
116
|
68
|
44
|
124
|
71
|
61
|
54
|
79
|
166
|
168
|
69
|
43
|
43
|
86
|
75
|
|||
|
2026/01
|
63
|
128
|
152
|
151
|
204
|
38
|
42
|
66
|
58
|
73
|
52
|
70
|
81
|
116
|
80
|
112
|
71
|
63
|
55
|
50
|
78
|
123
|
172
|
171
|
189
|
182
|
226
|
168
|
198
|
113
|
161
|
|
2025/12
|
144
|
65
|
51
|
63
|
102
|
108
|
76
|
84
|
121
|
184
|
153
|
40
|
61
|
79
|
74
|
164
|
168
|
234
|
228
|
166
|
91
|
59
|
96
|
115
|
80
|
97
|
131
|
168
|
129
|
174
|
44
|
|
2025/11
|
86
|
68
|
81
|
105
|
81
|
150
|
99
|
65
|
76
|
94
|
93
|
95
|
86
|
102
|
99
|
103
|
50
|
42
|
42
|
55
|
61
|
60
|
70
|
101
|
76
|
127
|
200
|
135
|
86
|
96
|
|
|
2025/10
|
39
|
21
|
35
|
35
|
20
|
16
|
32
|
32
|
18
|
16
|
27
|
20
|
27
|
45
|
41
|
50
|
21
|
27
|
43
|
38
|
43
|
56
|
78
|
95
|
78
|
114
|
123
|
128
|
95
|
156
|
202
|
|
2025/09
|
40
|
34
|
32
|
21
|
21
|
50
|
57
|
44
|
28
|
35
|
29
|
23
|
48
|
46
|
42
|
30
|
25
|
19
|
17
|
36
|
38
|
14
|
26
|
37
|
48
|
39
|
18
|
35
|
40
|
55
|
|
|
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