Air Quality
Excellent
No health implications.
9
PM2.5
11
PM10
79
O3
0.6
CO
3
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Jun
41
Excellent
Tue
24 Jun
48
Excellent
Wed
25 Jun
95
Good
Thu
26 Jun
82
Good
Fri
27 Jun
68
Good
Sat
28 Jun
61
Good
Sun
29 Jun
27
Excellent
Air quality in the last 12 months (Yuecheng)
|
2025/05
|
50
|
46
|
53
|
37
|
36
|
85
|
82
|
46
|
17
|
32
|
32
|
39
|
31
|
37
|
49
|
55
|
22
|
60
|
29
|
16
|
14
|
33
|
18
|
52
|
58
|
37
|
40
|
25
|
29
|
46
|
43
|
|
2025/04
|
43
|
47
|
66
|
53
|
58
|
76
|
52
|
56
|
63
|
53
|
55
|
139
|
94
|
88
|
49
|
46
|
59
|
62
|
60
|
88
|
49
|
39
|
41
|
52
|
44
|
38
|
28
|
48
|
40
|
50
|
|
|
2025/03
|
43
|
42
|
34
|
22
|
41
|
43
|
58
|
69
|
66
|
57
|
64
|
58
|
28
|
46
|
21
|
50
|
32
|
48
|
62
|
51
|
44
|
50
|
53
|
59
|
60
|
67
|
67
|
59
|
51
|
50
|
39
|
|
2025/02
|
28
|
53
|
81
|
54
|
42
|
55
|
48
|
35
|
40
|
53
|
64
|
90
|
88
|
62
|
89
|
52
|
68
|
32
|
56
|
40
|
25
|
48
|
89
|
94
|
100
|
90
|
65
|
37
|
|||
|
2025/01
|
71
|
82
|
74
|
71
|
99
|
89
|
84
|
73
|
44
|
49
|
56
|
65
|
69
|
70
|
59
|
52
|
63
|
78
|
70
|
101
|
150
|
124
|
67
|
50
|
35
|
44
|
46
|
44
|
114
|
65
|
43
|
|
2024/12
|
46
|
50
|
90
|
48
|
45
|
80
|
150
|
37
|
49
|
52
|
28
|
85
|
72
|
107
|
58
|
50
|
60
|
78
|
36
|
55
|
79
|
68
|
72
|
58
|
78
|
133
|
64
|
61
|
62
|
75
|
78
|
|
2024/11
|
10
|
34
|
66
|
74
|
41
|
40
|
33
|
38
|
43
|
44
|
57
|
51
|
42
|
36
|
32
|
35
|
21
|
28
|
39
|
50
|
55
|
89
|
55
|
34
|
34
|
32
|
45
|
55
|
45
|
46
|
|
|
2024/10
|
18
|
30
|
26
|
24
|
27
|
16
|
15
|
36
|
50
|
59
|
69
|
48
|
31
|
52
|
59
|
41
|
42
|
33
|
21
|
43
|
74
|
43
|
48
|
31
|
37
|
21
|
15
|
53
|
49
|
48
|
32
|
|
2024/09
|
56
|
58
|
42
|
31
|
25
|
40
|
47
|
32
|
27
|
43
|
15
|
27
|
15
|
25
|
26
|
19
|
15
|
23
|
17
|
13
|
23
|
32
|
27
|
40
|
52
|
44
|
22
|
40
|
35
|
27
|
|
|
2024/08
|
19
|
25
|
39
|
34
|
42
|
39
|
39
|
50
|
40
|
39
|
37
|
32
|
22
|
31
|
32
|
43
|
38
|
27
|
13
|
16
|
15
|
25
|
44
|
47
|
50
|
46
|
49
|
33
|
26
|
23
|
35
|
|
2024/07
|
56
|
18
|
18
|
19
|
25
|
22
|
28
|
25
|
27
|
29
|
46
|
41
|
37
|
32
|
29
|
14
|
26
|
25
|
24
|
23
|
25
|
16
|
17
|
15
|
19
|
14
|
11
|
14
|
11
|
12
|
17
|
|
2024/06
|
23
|
28
|
28
|
49
|
45
|
21
|
26
|
40
|
51
|
27
|
26
|
22
|
33
|
46
|
55
|
45
|
16
|
16
|
13
|
14
|
26
|
27
|
25
|
19
|
26
|
18
|
8
|
13
|
25
|
42
|
|
|
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