Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
60
*
PM2.5
74
PM10
56
O3
0.7
CO
6
SO2
21
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
12 May
97
Good
Wed
13 May
103
Light
Thu
14 May
85
Good
Fri
15 May
81
Good
Sat
16 May
69
Good
Sun
17 May
33
Excellent
Mon
18 May
20
Excellent
Air quality in the last 12 months (Yuanyang)
|
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
|
|
|
2025/08
|
34
|
25
|
31
|
33
|
40
|
27
|
27
|
23
|
21
|
25
|
34
|
19
|
26
|
26
|
30
|
19
|
21
|
28
|
33
|
25
|
24
|
34
|
32
|
21
|
33
|
31
|
38
|
28
|
29
|
31
|
29
|
|
2025/07
|
16
|
21
|
20
|
25
|
26
|
28
|
35
|
27
|
33
|
47
|
59
|
47
|
38
|
37
|
40
|
37
|
26
|
39
|
42
|
45
|
30
|
29
|
16
|
15
|
26
|
27
|
29
|
27
|
30
|
26
|
31
|
|
2025/06
|
48
|
60
|
63
|
66
|
63
|
65
|
82
|
77
|
64
|
54
|
52
|
51
|
51
|
42
|
49
|
36
|
40
|
33
|
25
|
32
|
37
|
45
|
32
|
43
|
56
|
25
|
32
|
28
|
20
|
25
|
|
|
2025/05
|
71
|
98
|
59
|
54
|
154
|
149
|
119
|
81
|
73
|
40
|
52
|
59
|
69
|
63
|
47
|
78
|
142
|
77
|
101
|
70
|
73
|
71
|
82
|
61
|
60
|
54
|
63
|
62
|
66
|
71
|
47
|
|
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