Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
67
*
PM2.5
94
PM10
72
O3
0.7
CO
8
SO2
15
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
22 Jan
84
Good
Fri
23 Jan
88
Good
Sat
24 Jan
122
Light
Sun
25 Jan
136
Light
Mon
26 Jan
165
Moderate
Tue
27 Jan
159
Moderate
Wed
28 Jan
50
Excellent
Air quality in the last 12 months (Yuan'an)
|
2025/11
|
47
|
48
|
73
|
103
|
88
|
83
|
31
|
23
|
37
|
61
|
61
|
56
|
66
|
83
|
83
|
88
|
37
|
33
|
30
|
39
|
44
|
63
|
67
|
66
|
51
|
60
|
94
|
80
|
75
|
74
|
|
|
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
|
|
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