Air Quality
Excellent
No health implications.
3
PM2.5
10
PM10
38
O3
0.4
CO
4
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Aug
47
Excellent
Thu
27 Aug
93
Good
Fri
28 Aug
85
Good
Sat
29 Aug
61
Good
Sun
30 Aug
64
Good
Mon
31 Aug
37
Excellent
Tue
1 Sep
47
Excellent
Air quality in the last 12 months (Yuelu)
|
2026/07
|
21
|
31
|
31
|
19
|
19
|
19
|
16
|
18
|
20
|
27
|
33
|
36
|
41
|
36
|
20
|
22
|
24
|
24
|
19
|
32
|
24
|
26
|
27
|
31
|
40
|
31
|
14
|
20
|
22
|
19
|
20
|
|
2026/06
|
54
|
57
|
48
|
26
|
39
|
39
|
49
|
24
|
32
|
43
|
60
|
48
|
23
|
32
|
37
|
49
|
46
|
35
|
15
|
19
|
25
|
22
|
17
|
21
|
30
|
37
|
45
|
49
|
53
|
32
|
|
|
2026/05
|
40
|
35
|
36
|
43
|
47
|
44
|
44
|
44
|
43
|
48
|
51
|
54
|
25
|
26
|
38
|
26
|
21
|
20
|
17
|
28
|
33
|
29
|
30
|
26
|
28
|
27
|
26
|
33
|
48
|
43
|
54
|
|
2026/04
|
53
|
38
|
27
|
47
|
66
|
45
|
73
|
63
|
45
|
42
|
33
|
38
|
39
|
26
|
29
|
25
|
44
|
56
|
55
|
54
|
19
|
22
|
33
|
44
|
49
|
53
|
65
|
30
|
29
|
35
|
|
|
2026/03
|
15
|
33
|
60
|
56
|
66
|
91
|
88
|
55
|
80
|
86
|
49
|
67
|
50
|
52
|
101
|
15
|
20
|
26
|
39
|
40
|
42
|
32
|
28
|
55
|
84
|
33
|
58
|
54
|
55
|
32
|
38
|
|
2026/02
|
45
|
65
|
70
|
78
|
110
|
135
|
81
|
71
|
59
|
64
|
54
|
61
|
70
|
59
|
61
|
24
|
86
|
59
|
55
|
52
|
40
|
54
|
52
|
39
|
47
|
23
|
36
|
38
|
|||
|
2026/01
|
37
|
59
|
69
|
51
|
73
|
91
|
77
|
63
|
69
|
80
|
82
|
71
|
97
|
67
|
103
|
113
|
177
|
177
|
19
|
41
|
54
|
56
|
77
|
56
|
76
|
146
|
126
|
103
|
72
|
36
|
51
|
|
2025/12
|
123
|
123
|
75
|
64
|
84
|
99
|
122
|
146
|
137
|
142
|
174
|
172
|
31
|
55
|
58
|
63
|
107
|
141
|
89
|
128
|
97
|
75
|
50
|
80
|
70
|
64
|
74
|
79
|
98
|
175
|
147
|
|
2025/11
|
81
|
57
|
46
|
44
|
58
|
41
|
64
|
12
|
23
|
27
|
62
|
52
|
46
|
63
|
76
|
78
|
65
|
30
|
32
|
49
|
65
|
72
|
84
|
69
|
70
|
69
|
85
|
89
|
69
|
65
|
|
|
2025/10
|
54
|
52
|
42
|
41
|
52
|
37
|
63
|
75
|
58
|
52
|
121
|
160
|
82
|
66
|
73
|
42
|
32
|
9
|
9
|
11
|
19
|
35
|
42
|
47
|
86
|
86
|
81
|
83
|
73
|
121
|
74
|
|
2025/09
|
42
|
28
|
35
|
33
|
38
|
43
|
49
|
40
|
42
|
44
|
35
|
29
|
36
|
44
|
37
|
39
|
37
|
30
|
17
|
27
|
32
|
27
|
32
|
17
|
19
|
29
|
41
|
54
|
45
|
49
|
|
|
2025/08
|
44
|
52
|
40
|
28
|
30
|
19
|
17
|
21
|
29
|
32
|
39
|
41
|
29
|
29
|
17
|
29
|
26
|
32
|
14
|
20
|
21
|
20
|
27
|
25
|
27
|
28
|
34
|
30
|
26
|
49
|
32
|
|
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