Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
12
PM2.5
55
*
PM10
83
O3
0.5
CO
3
SO2
6
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
26 Jan
68
Good
Mon
27 Jan
86
Good
Tue
28 Jan
190
Moderate
Wed
29 Jan
253
Heavy
Thu
30 Jan
151
Moderate
Fri
31 Jan
102
Light
Sat
1 Feb
43
Excellent
Air quality in the last 12 months (Yuelu)
|
2024/12
|
61
|
75
|
144
|
134
|
50
|
67
|
69
|
102
|
73
|
62
|
69
|
103
|
107
|
63
|
61
|
77
|
75
|
99
|
86
|
118
|
109
|
80
|
77
|
109
|
125
|
136
|
179
|
103
|
90
|
132
|
136
|
|
2024/11
|
110
|
164
|
149
|
129
|
115
|
104
|
77
|
72
|
130
|
97
|
101
|
111
|
109
|
131
|
150
|
133
|
21
|
16
|
36
|
40
|
50
|
72
|
84
|
102
|
39
|
35
|
45
|
53
|
61
|
65
|
|
|
2024/10
|
37
|
66
|
59
|
66
|
59
|
94
|
64
|
44
|
59
|
82
|
94
|
142
|
183
|
57
|
71
|
79
|
54
|
44
|
27
|
46
|
36
|
19
|
39
|
51
|
72
|
84
|
96
|
161
|
129
|
92
|
73
|
|
2024/09
|
51
|
46
|
59
|
59
|
48
|
55
|
50
|
36
|
43
|
41
|
45
|
32
|
31
|
43
|
54
|
47
|
50
|
55
|
43
|
51
|
48
|
42
|
45
|
58
|
68
|
79
|
100
|
55
|
40
|
52
|
|
|
2024/08
|
17
|
24
|
23
|
30
|
33
|
31
|
33
|
33
|
34
|
37
|
39
|
38
|
31
|
40
|
43
|
29
|
42
|
26
|
35
|
40
|
43
|
38
|
31
|
32
|
38
|
44
|
44
|
32
|
33
|
47
|
52
|
|
2024/07
|
25
|
23
|
27
|
23
|
27
|
25
|
30
|
29
|
28
|
32
|
35
|
36
|
36
|
28
|
34
|
30
|
24
|
24
|
20
|
27
|
31
|
27
|
31
|
35
|
41
|
36
|
28
|
12
|
18
|
15
|
24
|
|
2024/06
|
30
|
37
|
52
|
25
|
27
|
38
|
39
|
46
|
30
|
18
|
23
|
25
|
25
|
23
|
27
|
28
|
18
|
26
|
19
|
26
|
30
|
29
|
27
|
16
|
16
|
14
|
22
|
30
|
25
|
12
|
|
|
2024/05
|
39
|
54
|
29
|
15
|
39
|
41
|
51
|
72
|
56
|
63
|
56
|
113
|
92
|
65
|
64
|
70
|
65
|
54
|
51
|
34
|
55
|
36
|
38
|
48
|
37
|
40
|
26
|
33
|
35
|
17
|
40
|
|
2024/04
|
37
|
27
|
49
|
71
|
84
|
68
|
74
|
62
|
47
|
47
|
68
|
51
|
43
|
41
|
59
|
38
|
42
|
50
|
30
|
33
|
58
|
68
|
45
|
58
|
62
|
59
|
54
|
48
|
37
|
15
|
|
|
2024/03
|
98
|
68
|
49
|
40
|
85
|
123
|
84
|
80
|
77
|
78
|
85
|
69
|
64
|
107
|
80
|
89
|
85
|
34
|
58
|
77
|
83
|
59
|
38
|
63
|
30
|
40
|
52
|
45
|
47
|
53
|
42
|
|
2024/02
|
43
|
23
|
28
|
63
|
72
|
54
|
97
|
118
|
151
|
307
|
128
|
84
|
56
|
51
|
65
|
47
|
41
|
40
|
81
|
22
|
17
|
37
|
46
|
51
|
67
|
79
|
84
|
82
|
76
|
||
|
2024/01
|
108
|
101
|
68
|
75
|
72
|
110
|
156
|
136
|
137
|
146
|
102
|
108
|
90
|
123
|
183
|
116
|
60
|
25
|
17
|
51
|
76
|
60
|
47
|
49
|
60
|
69
|
86
|
93
|
105
|
61
|
58
|
|
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