Air Quality
Excellent
No health implications.
3
PM2.5
20
PM10
91
O3
0.6
CO
6
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Aug
61
Good
Thu
27 Aug
92
Good
Fri
28 Aug
91
Good
Sat
29 Aug
60
Good
Sun
30 Aug
55
Good
Mon
31 Aug
61
Good
Tue
1 Sep
21
Excellent
Air quality in the last 12 months (Yueyanglou)
|
2026/07
|
21
|
16
|
21
|
22
|
15
|
17
|
17
|
19
|
21
|
25
|
31
|
32
|
39
|
39
|
22
|
22
|
24
|
26
|
33
|
28
|
30
|
19
|
27
|
28
|
34
|
30
|
16
|
15
|
25
|
23
|
21
|
|
2026/06
|
48
|
51
|
42
|
31
|
52
|
41
|
47
|
25
|
30
|
37
|
45
|
42
|
22
|
29
|
36
|
43
|
44
|
44
|
19
|
26
|
17
|
21
|
18
|
20
|
29
|
35
|
49
|
46
|
48
|
34
|
|
|
2026/05
|
37
|
30
|
35
|
37
|
38
|
36
|
41
|
48
|
46
|
39
|
43
|
50
|
24
|
29
|
45
|
25
|
19
|
15
|
19
|
26
|
36
|
25
|
35
|
28
|
24
|
19
|
26
|
29
|
45
|
39
|
43
|
|
2026/04
|
51
|
39
|
38
|
36
|
64
|
59
|
82
|
68
|
42
|
41
|
52
|
39
|
44
|
25
|
35
|
47
|
49
|
53
|
52
|
71
|
25
|
22
|
32
|
36
|
46
|
49
|
53
|
29
|
29
|
32
|
|
|
2026/03
|
18
|
25
|
53
|
52
|
71
|
74
|
75
|
72
|
89
|
68
|
48
|
76
|
46
|
56
|
88
|
16
|
20
|
31
|
60
|
81
|
58
|
53
|
52
|
72
|
75
|
71
|
62
|
58
|
54
|
35
|
49
|
|
2026/02
|
63
|
77
|
83
|
95
|
95
|
145
|
63
|
73
|
64
|
61
|
77
|
94
|
54
|
43
|
63
|
36
|
90
|
81
|
79
|
39
|
29
|
47
|
56
|
39
|
40
|
21
|
31
|
50
|
|||
|
2026/01
|
29
|
50
|
61
|
52
|
77
|
82
|
65
|
65
|
67
|
60
|
71
|
81
|
70
|
66
|
108
|
119
|
137
|
142
|
21
|
46
|
45
|
62
|
71
|
76
|
75
|
123
|
98
|
81
|
66
|
39
|
42
|
|
2025/12
|
93
|
103
|
63
|
54
|
80
|
79
|
94
|
107
|
124
|
127
|
135
|
120
|
29
|
48
|
48
|
55
|
95
|
116
|
72
|
101
|
56
|
55
|
37
|
65
|
55
|
60
|
71
|
67
|
65
|
129
|
98
|
|
2025/11
|
56
|
47
|
46
|
31
|
54
|
50
|
40
|
17
|
29
|
35
|
57
|
41
|
41
|
63
|
65
|
64
|
52
|
28
|
31
|
38
|
51
|
59
|
72
|
60
|
69
|
54
|
88
|
64
|
58
|
55
|
|
|
2025/10
|
46
|
45
|
43
|
39
|
59
|
54
|
55
|
68
|
60
|
51
|
96
|
165
|
74
|
60
|
45
|
28
|
27
|
12
|
11
|
17
|
20
|
32
|
38
|
37
|
66
|
62
|
63
|
80
|
81
|
84
|
52
|
|
2025/09
|
22
|
29
|
29
|
30
|
31
|
37
|
42
|
42
|
34
|
29
|
38
|
28
|
33
|
44
|
40
|
34
|
36
|
34
|
19
|
18
|
32
|
36
|
26
|
16
|
17
|
27
|
45
|
64
|
51
|
45
|
|
|
2025/08
|
33
|
43
|
43
|
30
|
23
|
20
|
16
|
15
|
24
|
31
|
17
|
25
|
24
|
25
|
11
|
19
|
22
|
26
|
17
|
14
|
16
|
17
|
21
|
22
|
23
|
21
|
24
|
24
|
24
|
39
|
23
|
|
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