Air Quality
Excellent
No health implications.
15
PM2.5
33
PM10
70
O3
0.7
CO
5
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Jun
64
Good
Sat
28 Jun
51
Good
Sun
29 Jun
59
Good
Mon
30 Jun
67
Good
Tue
1 Jul
52
Good
Wed
2 Jul
56
Good
Thu
3 Jul
15
Excellent
Air quality in the last 12 months (Yueyanglou)
|
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
|
|
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
|
|
|
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