Air Quality
Excellent
No health implications.
12
PM2.5
23
PM10
64
O3
0.7
CO
17
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Jun
47
Excellent
Sun
29 Jun
48
Excellent
Mon
30 Jun
46
Excellent
Tue
1 Jul
61
Good
Wed
2 Jul
57
Good
Thu
3 Jul
62
Good
Fri
4 Jul
24
Excellent
Air quality in the last 12 months (Yugan)
|
2025/05
|
53
|
51
|
60
|
56
|
26
|
55
|
97
|
35
|
25
|
50
|
47
|
49
|
48
|
49
|
59
|
27
|
29
|
36
|
31
|
22
|
25
|
29
|
19
|
63
|
61
|
65
|
59
|
41
|
21
|
21
|
29
|
|
2025/04
|
55
|
58
|
63
|
64
|
63
|
67
|
67
|
64
|
66
|
48
|
47
|
224
|
172
|
127
|
64
|
59
|
64
|
66
|
36
|
32
|
29
|
20
|
46
|
40
|
26
|
28
|
24
|
45
|
60
|
57
|
|
|
2025/03
|
45
|
46
|
30
|
20
|
30
|
39
|
55
|
57
|
58
|
57
|
52
|
45
|
27
|
28
|
21
|
47
|
38
|
50
|
51
|
55
|
54
|
57
|
62
|
72
|
67
|
73
|
63
|
65
|
48
|
51
|
46
|
|
2025/02
|
32
|
18
|
45
|
54
|
54
|
51
|
74
|
46
|
34
|
49
|
66
|
70
|
85
|
71
|
43
|
56
|
56
|
33
|
40
|
23
|
23
|
22
|
37
|
63
|
77
|
76
|
65
|
43
|
|||
|
2025/01
|
82
|
80
|
98
|
90
|
102
|
79
|
79
|
73
|
61
|
47
|
55
|
64
|
68
|
63
|
83
|
56
|
57
|
60
|
66
|
67
|
66
|
63
|
67
|
85
|
40
|
23
|
59
|
83
|
158
|
63
|
41
|
|
2024/12
|
56
|
58
|
70
|
93
|
49
|
52
|
46
|
71
|
52
|
54
|
30
|
59
|
90
|
61
|
59
|
62
|
63
|
74
|
59
|
62
|
71
|
70
|
61
|
83
|
89
|
89
|
103
|
79
|
72
|
85
|
83
|
|
2024/11
|
27
|
45
|
48
|
60
|
66
|
50
|
43
|
47
|
49
|
49
|
47
|
52
|
53
|
43
|
20
|
34
|
31
|
26
|
34
|
41
|
46
|
38
|
67
|
53
|
40
|
38
|
48
|
57
|
61
|
53
|
|
|
2024/10
|
44
|
42
|
37
|
35
|
39
|
31
|
23
|
20
|
40
|
55
|
59
|
58
|
62
|
73
|
56
|
19
|
34
|
48
|
29
|
25
|
40
|
38
|
46
|
47
|
50
|
49
|
16
|
32
|
58
|
55
|
42
|
|
2024/09
|
51
|
55
|
50
|
45
|
41
|
34
|
31
|
38
|
34
|
35
|
32
|
16
|
28
|
39
|
36
|
29
|
30
|
26
|
35
|
30
|
30
|
32
|
29
|
27
|
45
|
48
|
42
|
24
|
38
|
36
|
|
|
2024/08
|
16
|
23
|
32
|
40
|
43
|
37
|
41
|
39
|
41
|
43
|
39
|
34
|
27
|
20
|
22
|
34
|
36
|
31
|
17
|
27
|
24
|
30
|
35
|
41
|
41
|
48
|
41
|
24
|
28
|
42
|
45
|
|
2024/07
|
26
|
17
|
23
|
21
|
23
|
22
|
21
|
21
|
26
|
29
|
32
|
28
|
28
|
29
|
34
|
31
|
22
|
20
|
22
|
26
|
33
|
32
|
36
|
36
|
27
|
19
|
12
|
14
|
21
|
25
|
22
|
|
2024/06
|
11
|
15
|
22
|
33
|
26
|
23
|
28
|
30
|
33
|
23
|
18
|
22
|
26
|
22
|
17
|
19
|
15
|
14
|
26
|
31
|
32
|
31
|
28
|
18
|
10
|
11
|
21
|
27
|
20
|
24
|
|
|
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