Air Quality
Excellent
No health implications.
27
PM2.5
31
PM10
149
O3
0.6
CO
5
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 Jun
86
Good
Fri
6 Jun
105
Light
Sat
7 Jun
83
Good
Sun
8 Jun
65
Good
Mon
9 Jun
50
Excellent
Tue
10 Jun
86
Good
Wed
11 Jun
25
Excellent
Air quality in the last 12 months (Yueyanglou)
|
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
|
|
2024/12
|
54
|
63
|
108
|
94
|
54
|
59
|
56
|
80
|
63
|
68
|
72
|
90
|
90
|
55
|
60
|
58
|
70
|
88
|
74
|
96
|
96
|
66
|
71
|
94
|
115
|
128
|
150
|
70
|
62
|
119
|
146
|
|
2024/11
|
80
|
100
|
95
|
93
|
69
|
74
|
53
|
54
|
63
|
55
|
69
|
66
|
70
|
84
|
111
|
91
|
24
|
22
|
30
|
32
|
40
|
62
|
67
|
85
|
34
|
33
|
47
|
53
|
53
|
51
|
|
|
2024/10
|
42
|
67
|
55
|
42
|
53
|
106
|
44
|
35
|
59
|
74
|
87
|
144
|
151
|
77
|
77
|
83
|
35
|
31
|
23
|
35
|
26
|
22
|
37
|
42
|
55
|
53
|
68
|
116
|
85
|
62
|
53
|
|
2024/09
|
41
|
45
|
53
|
51
|
50
|
56
|
54
|
32
|
39
|
38
|
45
|
36
|
39
|
41
|
55
|
43
|
51
|
49
|
30
|
41
|
47
|
37
|
39
|
57
|
56
|
72
|
83
|
58
|
34
|
55
|
|
|
2024/08
|
16
|
20
|
22
|
23
|
28
|
26
|
31
|
28
|
27
|
32
|
51
|
57
|
31
|
39
|
33
|
32
|
38
|
41
|
34
|
35
|
32
|
35
|
24
|
25
|
21
|
35
|
32
|
22
|
39
|
40
|
38
|
|
2024/07
|
16
|
23
|
22
|
19
|
21
|
19
|
20
|
22
|
22
|
32
|
40
|
33
|
32
|
24
|
31
|
24
|
17
|
19
|
16
|
18
|
21
|
17
|
20
|
25
|
35
|
27
|
19
|
11
|
11
|
14
|
21
|
|
2024/06
|
23
|
39
|
42
|
18
|
25
|
31
|
35
|
43
|
22
|
12
|
24
|
27
|
23
|
22
|
28
|
30
|
41
|
32
|
20
|
29
|
27
|
15
|
13
|
16
|
21
|
30
|
12
|
21
|
13
|
10
|
|
|
2024/05
|
34
|
42
|
36
|
20
|
28
|
37
|
44
|
60
|
49
|
47
|
58
|
108
|
78
|
66
|
63
|
61
|
55
|
50
|
47
|
33
|
46
|
29
|
30
|
36
|
35
|
27
|
33
|
26
|
29
|
31
|
46
|
|
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