Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
54
*
PM2.5
70
PM10
24
O3
0.9
CO
9
SO2
27
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
28 Jan
138
Light
Thu
29 Jan
149
Light
Fri
30 Jan
85
Good
Sat
31 Jan
59
Good
Sun
1 Feb
60
Good
Mon
2 Feb
114
Light
Tue
3 Feb
26
Excellent
Air quality in the last 12 months (Yueyanglou)
|
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
|
|
2025/07
|
18
|
13
|
16
|
24
|
30
|
37
|
39
|
35
|
27
|
21
|
37
|
24
|
24
|
25
|
31
|
25
|
29
|
32
|
36
|
34
|
19
|
10
|
11
|
18
|
22
|
30
|
21
|
23
|
29
|
26
|
27
|
|
2025/06
|
10
|
32
|
39
|
48
|
43
|
37
|
36
|
23
|
35
|
39
|
24
|
23
|
25
|
22
|
30
|
29
|
17
|
14
|
15
|
20
|
16
|
18
|
16
|
22
|
30
|
23
|
26
|
15
|
14
|
16
|
|
|
2025/05
|
57
|
61
|
64
|
50
|
42
|
87
|
99
|
30
|
46
|
57
|
41
|
43
|
43
|
63
|
46
|
23
|
44
|
84
|
54
|
21
|
23
|
24
|
47
|
60
|
52
|
46
|
53
|
34
|
28
|
24
|
19
|
|
2025/04
|
67
|
62
|
63
|
62
|
77
|
74
|
68
|
68
|
61
|
43
|
49
|
174
|
133
|
130
|
75
|
62
|
65
|
68
|
54
|
70
|
41
|
54
|
56
|
48
|
59
|
44
|
37
|
65
|
64
|
33
|
|
|
2025/03
|
65
|
39
|
14
|
47
|
55
|
70
|
84
|
67
|
64
|
67
|
40
|
71
|
61
|
46
|
38
|
55
|
47
|
51
|
53
|
53
|
55
|
59
|
71
|
62
|
61
|
74
|
98
|
65
|
71
|
57
|
66
|
|
2025/02
|
69
|
62
|
99
|
89
|
72
|
54
|
92
|
52
|
53
|
68
|
61
|
99
|
139
|
113
|
79
|
66
|
55
|
39
|
55
|
88
|
105
|
45
|
107
|
113
|
88
|
75
|
51
|
57
|
|||
|
2025/01
|
115
|
147
|
187
|
224
|
85
|
80
|
76
|
72
|
65
|
56
|
78
|
72
|
92
|
122
|
77
|
64
|
81
|
94
|
108
|
118
|
111
|
121
|
235
|
115
|
20
|
47
|
63
|
103
|
241
|
83
|
127
|
|
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