Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
58
PM2.5
172
*
PM10
24
O3
0.7
CO
10
SO2
41
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
2 Dec
88
Good
Wed
3 Dec
64
Good
Thu
4 Dec
66
Good
Fri
5 Dec
74
Good
Sat
6 Dec
80
Good
Sun
7 Dec
99
Good
Mon
8 Dec
38
Excellent
Air quality in the last 12 months (Yuan'an)
|
2025/10
|
31
|
15
|
15
|
25
|
35
|
41
|
37
|
43
|
72
|
53
|
31
|
25
|
13
|
17
|
25
|
25
|
19
|
17
|
30
|
21
|
26
|
45
|
51
|
69
|
71
|
59
|
46
|
64
|
86
|
80
|
60
|
|
2025/09
|
18
|
33
|
36
|
25
|
34
|
17
|
34
|
23
|
20
|
26
|
20
|
12
|
22
|
27
|
29
|
31
|
15
|
10
|
11
|
18
|
25
|
26
|
15
|
18
|
25
|
18
|
24
|
23
|
15
|
18
|
|
|
2025/08
|
33
|
34
|
41
|
45
|
40
|
45
|
23
|
21
|
19
|
11
|
14
|
17
|
14
|
23
|
20
|
19
|
24
|
28
|
33
|
24
|
22
|
27
|
24
|
24
|
25
|
29
|
31
|
37
|
32
|
24
|
15
|
|
2025/07
|
22
|
19
|
18
|
21
|
24
|
26
|
26
|
32
|
26
|
19
|
38
|
42
|
31
|
33
|
32
|
32
|
18
|
24
|
27
|
31
|
24
|
22
|
16
|
15
|
25
|
28
|
22
|
21
|
22
|
21
|
26
|
|
2025/06
|
16
|
25
|
36
|
37
|
47
|
47
|
25
|
20
|
26
|
35
|
31
|
29
|
36
|
34
|
42
|
50
|
36
|
23
|
14
|
14
|
17
|
30
|
24
|
24
|
19
|
11
|
26
|
26
|
21
|
21
|
|
|
2025/05
|
76
|
76
|
63
|
47
|
42
|
243
|
165
|
35
|
45
|
52
|
49
|
63
|
66
|
40
|
52
|
49
|
66
|
115
|
84
|
59
|
50
|
27
|
49
|
59
|
62
|
63
|
58
|
41
|
41
|
32
|
18
|
|
2025/04
|
65
|
67
|
70
|
62
|
75
|
76
|
71
|
65
|
62
|
45
|
43
|
306
|
201
|
118
|
84
|
85
|
78
|
75
|
62
|
58
|
56
|
81
|
88
|
79
|
72
|
67
|
57
|
56
|
55
|
36
|
|
|
2025/03
|
128
|
77
|
25
|
38
|
52
|
51
|
78
|
94
|
72
|
69
|
87
|
90
|
77
|
58
|
45
|
47
|
53
|
52
|
47
|
51
|
51
|
59
|
60
|
61
|
55
|
61
|
130
|
65
|
74
|
72
|
69
|
|
2025/02
|
71
|
67
|
56
|
57
|
56
|
59
|
100
|
71
|
63
|
73
|
97
|
97
|
85
|
82
|
75
|
71
|
84
|
62
|
89
|
104
|
112
|
99
|
86
|
98
|
92
|
106
|
88
|
95
|
|||
|
2025/01
|
146
|
135
|
148
|
169
|
60
|
72
|
72
|
81
|
75
|
75
|
94
|
90
|
124
|
122
|
71
|
75
|
93
|
123
|
118
|
124
|
151
|
202
|
198
|
122
|
30
|
45
|
58
|
82
|
167
|
149
|
136
|
|
2024/12
|
84
|
88
|
89
|
60
|
43
|
48
|
49
|
75
|
89
|
71
|
62
|
98
|
76
|
54
|
64
|
81
|
92
|
88
|
61
|
90
|
89
|
64
|
62
|
71
|
105
|
102
|
156
|
80
|
99
|
119
|
124
|
|
2024/11
|
77
|
58
|
75
|
59
|
63
|
69
|
74
|
78
|
83
|
69
|
71
|
68
|
67
|
67
|
66
|
37
|
16
|
22
|
27
|
27
|
33
|
42
|
67
|
91
|
37
|
34
|
49
|
47
|
48
|
62
|
|
|
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