Air Quality
Excellent
No health implications.
4
PM2.5
10
PM10
38
O3
0.4
CO
5
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Jun
52
Good
Mon
30 Jun
64
Good
Tue
1 Jul
66
Good
Wed
2 Jul
71
Good
Thu
3 Jul
75
Good
Fri
4 Jul
76
Good
Sat
5 Jul
30
Excellent
Yuexi Air quality rank
Air quality in the last 12 months (Yuexi)
|
2025/05
|
55
|
54
|
58
|
52
|
49
|
126
|
125
|
54
|
34
|
40
|
42
|
49
|
50
|
65
|
67
|
35
|
59
|
105
|
65
|
40
|
26
|
32
|
44
|
63
|
60
|
68
|
73
|
58
|
40
|
40
|
31
|
|
2025/04
|
61
|
65
|
62
|
65
|
78
|
65
|
60
|
60
|
65
|
61
|
50
|
224
|
100
|
93
|
48
|
49
|
63
|
66
|
71
|
68
|
37
|
68
|
65
|
59
|
59
|
50
|
37
|
57
|
54
|
53
|
|
|
2025/03
|
55
|
39
|
19
|
42
|
61
|
68
|
60
|
67
|
100
|
101
|
63
|
88
|
71
|
48
|
28
|
46
|
33
|
48
|
46
|
50
|
47
|
54
|
67
|
69
|
58
|
65
|
85
|
80
|
96
|
76
|
63
|
|
2025/02
|
79
|
57
|
101
|
75
|
59
|
43
|
82
|
40
|
40
|
59
|
70
|
95
|
79
|
64
|
89
|
85
|
81
|
64
|
67
|
74
|
52
|
61
|
90
|
96
|
95
|
103
|
70
|
64
|
|||
|
2025/01
|
109
|
150
|
209
|
161
|
95
|
83
|
49
|
57
|
55
|
47
|
67
|
80
|
84
|
100
|
65
|
59
|
64
|
75
|
102
|
131
|
124
|
179
|
224
|
101
|
38
|
44
|
54
|
68
|
233
|
82
|
123
|
|
2024/12
|
57
|
71
|
130
|
82
|
58
|
65
|
99
|
64
|
56
|
77
|
84
|
92
|
83
|
64
|
60
|
66
|
81
|
99
|
44
|
80
|
92
|
57
|
78
|
96
|
128
|
129
|
114
|
76
|
74
|
88
|
102
|
|
2024/11
|
52
|
74
|
69
|
79
|
53
|
54
|
51
|
54
|
61
|
58
|
53
|
60
|
59
|
83
|
106
|
84
|
22
|
29
|
36
|
47
|
44
|
66
|
71
|
54
|
43
|
47
|
56
|
59
|
49
|
55
|
|
|
2024/10
|
23
|
43
|
34
|
35
|
46
|
29
|
15
|
34
|
47
|
63
|
76
|
74
|
85
|
68
|
62
|
62
|
33
|
30
|
25
|
42
|
54
|
37
|
46
|
52
|
50
|
42
|
49
|
108
|
94
|
60
|
41
|
|
2024/09
|
45
|
47
|
40
|
43
|
46
|
47
|
48
|
51
|
44
|
37
|
36
|
20
|
33
|
34
|
39
|
30
|
40
|
32
|
33
|
22
|
28
|
31
|
33
|
41
|
48
|
60
|
47
|
40
|
47
|
51
|
|
|
2024/08
|
18
|
21
|
29
|
27
|
32
|
32
|
29
|
34
|
38
|
37
|
51
|
60
|
33
|
20
|
25
|
28
|
41
|
41
|
33
|
18
|
30
|
33
|
32
|
35
|
44
|
48
|
26
|
16
|
31
|
37
|
42
|
|
2024/07
|
18
|
16
|
22
|
21
|
22
|
24
|
26
|
24
|
29
|
27
|
33
|
30
|
18
|
22
|
33
|
45
|
27
|
25
|
24
|
24
|
26
|
27
|
33
|
36
|
28
|
27
|
12
|
12
|
13
|
21
|
22
|
|
2024/06
|
38
|
42
|
34
|
39
|
34
|
37
|
35
|
38
|
44
|
27
|
24
|
30
|
32
|
30
|
35
|
48
|
36
|
32
|
17
|
21
|
27
|
14
|
22
|
30
|
40
|
36
|
22
|
12
|
18
|
16
|
|
|
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