Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
102
*
PM2.5
138
PM10
11
O3
1.4
CO
2
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
16 Dec
111
Light
Wed
17 Dec
137
Light
Thu
18 Dec
178
Moderate
Fri
19 Dec
186
Moderate
Sat
20 Dec
166
Moderate
Sun
21 Dec
79
Good
Mon
22 Dec
33
Excellent
Air quality in the last 12 months (Yuhua)
|
2025/11
|
59
|
42
|
65
|
102
|
166
|
210
|
71
|
69
|
59
|
74
|
99
|
119
|
61
|
64
|
74
|
63
|
39
|
35
|
41
|
50
|
51
|
55
|
76
|
94
|
46
|
110
|
55
|
84
|
123
|
129
|
|
|
2025/10
|
61
|
32
|
49
|
59
|
46
|
29
|
34
|
31
|
17
|
20
|
25
|
48
|
37
|
39
|
66
|
102
|
46
|
32
|
48
|
36
|
47
|
61
|
85
|
104
|
144
|
82
|
63
|
95
|
174
|
195
|
148
|
|
2025/09
|
45
|
48
|
38
|
40
|
40
|
48
|
56
|
56
|
42
|
52
|
53
|
41
|
45
|
59
|
68
|
49
|
25
|
30
|
25
|
45
|
57
|
29
|
32
|
49
|
52
|
50
|
45
|
49
|
57
|
57
|
|
|
2025/08
|
41
|
46
|
50
|
30
|
32
|
37
|
38
|
34
|
27
|
31
|
45
|
46
|
36
|
49
|
51
|
23
|
30
|
45
|
50
|
26
|
37
|
37
|
27
|
23
|
36
|
37
|
53
|
29
|
38
|
35
|
42
|
|
2025/07
|
33
|
35
|
24
|
38
|
26
|
24
|
29
|
42
|
43
|
44
|
49
|
53
|
46
|
47
|
54
|
53
|
38
|
41
|
49
|
36
|
32
|
37
|
31
|
34
|
41
|
49
|
44
|
42
|
21
|
28
|
37
|
|
2025/06
|
73
|
62
|
33
|
39
|
56
|
63
|
64
|
58
|
66
|
43
|
70
|
70
|
69
|
51
|
25
|
22
|
35
|
61
|
46
|
47
|
40
|
38
|
44
|
42
|
53
|
46
|
48
|
42
|
35
|
51
|
|
|
2025/05
|
49
|
68
|
35
|
55
|
86
|
51
|
64
|
86
|
35
|
38
|
43
|
57
|
70
|
49
|
48
|
61
|
122
|
62
|
78
|
80
|
77
|
67
|
61
|
43
|
44
|
53
|
59
|
59
|
63
|
63
|
62
|
|
2025/04
|
67
|
34
|
65
|
91
|
45
|
76
|
96
|
69
|
75
|
70
|
129
|
122
|
49
|
39
|
55
|
104
|
120
|
64
|
47
|
78
|
66
|
54
|
68
|
52
|
67
|
80
|
84
|
48
|
52
|
71
|
|
|
2025/03
|
190
|
97
|
53
|
42
|
67
|
51
|
74
|
115
|
101
|
117
|
143
|
149
|
125
|
83
|
53
|
33
|
48
|
51
|
48
|
42
|
42
|
54
|
110
|
110
|
103
|
78
|
117
|
126
|
44
|
59
|
64
|
|
2025/02
|
104
|
154
|
52
|
40
|
35
|
101
|
34
|
29
|
55
|
88
|
123
|
104
|
57
|
77
|
68
|
46
|
54
|
61
|
65
|
73
|
82
|
70
|
38
|
58
|
70
|
74
|
97
|
141
|
|||
|
2025/01
|
78
|
59
|
66
|
87
|
76
|
35
|
40
|
48
|
39
|
44
|
57
|
55
|
73
|
64
|
46
|
53
|
78
|
106
|
70
|
89
|
97
|
73
|
74
|
82
|
123
|
80
|
29
|
68
|
214
|
99
|
91
|
|
2024/12
|
63
|
41
|
59
|
87
|
45
|
45
|
30
|
30
|
64
|
80
|
72
|
84
|
71
|
46
|
42
|
44
|
49
|
40
|
56
|
60
|
29
|
40
|
55
|
87
|
110
|
64
|
49
|
45
|
60
|
72
|
78
|
|
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