Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
73
*
PM2.5
76
PM10
92
O3
0.8
CO
7
SO2
5
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
21 Sep
99
Good
Tue
22 Sep
97
Good
Wed
23 Sep
95
Good
Thu
24 Sep
89
Good
Fri
25 Sep
96
Good
Sat
26 Sep
83
Good
Sun
27 Sep
38
Excellent
Air quality in the last 12 months (Yuhuatai)
|
2026/08
|
30
|
37
|
60
|
53
|
40
|
30
|
24
|
27
|
16
|
13
|
14
|
14
|
16
|
19
|
20
|
26
|
38
|
50
|
35
|
25
|
22
|
20
|
19
|
19
|
21
|
27
|
33
|
19
|
24
|
20
|
26
|
|
2026/07
|
35
|
28
|
17
|
18
|
11
|
12
|
19
|
19
|
18
|
43
|
29
|
16
|
16
|
31
|
31
|
26
|
29
|
30
|
26
|
25
|
47
|
21
|
24
|
28
|
46
|
25
|
31
|
28
|
32
|
27
|
30
|
|
2026/06
|
64
|
92
|
61
|
67
|
52
|
37
|
47
|
32
|
43
|
64
|
67
|
59
|
38
|
36
|
27
|
28
|
42
|
67
|
35
|
21
|
34
|
25
|
22
|
20
|
35
|
58
|
57
|
80
|
47
|
26
|
|
|
2026/05
|
44
|
40
|
41
|
35
|
40
|
43
|
46
|
37
|
39
|
43
|
47
|
78
|
70
|
49
|
42
|
39
|
35
|
39
|
35
|
26
|
37
|
48
|
81
|
63
|
32
|
17
|
20
|
39
|
53
|
58
|
71
|
|
2026/04
|
83
|
68
|
46
|
58
|
84
|
73
|
56
|
44
|
31
|
51
|
63
|
27
|
31
|
45
|
49
|
44
|
56
|
53
|
50
|
55
|
59
|
18
|
30
|
44
|
65
|
54
|
58
|
33
|
28
|
43
|
|
|
2026/03
|
35
|
29
|
58
|
44
|
50
|
55
|
48
|
46
|
65
|
56
|
67
|
68
|
66
|
71
|
58
|
38
|
48
|
43
|
98
|
111
|
78
|
63
|
61
|
65
|
71
|
77
|
52
|
52
|
56
|
44
|
114
|
|
2026/02
|
58
|
66
|
98
|
77
|
84
|
71
|
38
|
48
|
34
|
54
|
82
|
95
|
82
|
68
|
79
|
32
|
54
|
71
|
74
|
52
|
41
|
130
|
85
|
20
|
47
|
22
|
14
|
40
|
|||
|
2026/01
|
24
|
56
|
55
|
101
|
113
|
107
|
46
|
70
|
71
|
94
|
65
|
60
|
73
|
71
|
80
|
110
|
125
|
67
|
19
|
40
|
51
|
41
|
65
|
89
|
99
|
23
|
65
|
64
|
58
|
24
|
30
|
|
2025/12
|
100
|
58
|
51
|
47
|
61
|
72
|
74
|
80
|
59
|
61
|
108
|
36
|
36
|
61
|
58
|
68
|
103
|
96
|
88
|
117
|
33
|
28
|
33
|
78
|
71
|
33
|
54
|
67
|
81
|
106
|
31
|
|
2025/11
|
102
|
69
|
31
|
48
|
48
|
49
|
28
|
18
|
42
|
65
|
30
|
39
|
66
|
114
|
88
|
70
|
45
|
37
|
44
|
54
|
69
|
94
|
106
|
110
|
82
|
71
|
259
|
120
|
82
|
79
|
|
|
2025/10
|
28
|
30
|
13
|
24
|
53
|
53
|
52
|
30
|
27
|
32
|
75
|
66
|
21
|
16
|
39
|
25
|
30
|
15
|
20
|
24
|
19
|
25
|
24
|
35
|
36
|
45
|
59
|
41
|
34
|
24
|
32
|
|
2025/09
|
28
|
21
|
27
|
37
|
41
|
38
|
42
|
35
|
21
|
26
|
34
|
26
|
16
|
30
|
16
|
33
|
28
|
22
|
27
|
17
|
30
|
23
|
29
|
15
|
9
|
16
|
35
|
32
|
31
|
29
|
|
|
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