Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
40
PM2.5
81
*
PM10
16
O3
0.6
CO
6
SO2
52
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
15 Dec
84
Good
Tue
16 Dec
167
Moderate
Wed
17 Dec
176
Moderate
Thu
18 Dec
196
Moderate
Fri
19 Dec
195
Moderate
Sat
20 Dec
23
Excellent
Sun
21 Dec
34
Excellent
Air quality in the last 12 months (Yuanyang)
|
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
|
|
2025/04
|
73
|
56
|
57
|
92
|
72
|
85
|
95
|
90
|
91
|
116
|
94
|
203
|
87
|
51
|
61
|
118
|
130
|
104
|
57
|
67
|
58
|
65
|
99
|
77
|
75
|
76
|
90
|
67
|
60
|
91
|
|
|
2025/03
|
104
|
62
|
44
|
43
|
94
|
99
|
83
|
87
|
106
|
107
|
104
|
135
|
126
|
57
|
75
|
43
|
47
|
58
|
67
|
54
|
54
|
66
|
95
|
297
|
188
|
128
|
98
|
155
|
63
|
57
|
73
|
|
2025/02
|
98
|
163
|
111
|
56
|
41
|
51
|
88
|
52
|
69
|
81
|
118
|
98
|
55
|
70
|
70
|
69
|
68
|
72
|
55
|
63
|
91
|
91
|
65
|
76
|
82
|
87
|
116
|
145
|
|||
|
2025/01
|
148
|
90
|
94
|
131
|
90
|
58
|
53
|
49
|
45
|
73
|
71
|
53
|
89
|
104
|
48
|
49
|
80
|
93
|
98
|
126
|
207
|
111
|
70
|
114
|
120
|
74
|
32
|
51
|
223
|
183
|
88
|
|
2024/12
|
58
|
52
|
63
|
147
|
104
|
57
|
74
|
64
|
76
|
114
|
116
|
127
|
71
|
57
|
47
|
53
|
90
|
58
|
53
|
98
|
65
|
61
|
90
|
143
|
157
|
105
|
70
|
45
|
61
|
69
|
89
|
|
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