Air Quality
Excellent
No health implications.
3
PM2.5
9
PM10
41
O3
0.5
CO
5
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Sep
53
Good
Sat
13 Sep
62
Good
Sun
14 Sep
73
Good
Mon
15 Sep
76
Good
Tue
16 Sep
58
Good
Wed
17 Sep
46
Excellent
Thu
18 Sep
23
Excellent
Yuechi Air quality rank
Air quality in the last 12 months (Yuechi)
|
2025/08
|
29
|
33
|
33
|
34
|
44
|
43
|
21
|
32
|
22
|
24
|
14
|
23
|
33
|
30
|
35
|
17
|
27
|
29
|
28
|
21
|
35
|
37
|
23
|
36
|
22
|
30
|
27
|
31
|
19
|
36
|
37
|
|
2025/07
|
17
|
16
|
13
|
17
|
18
|
26
|
21
|
13
|
13
|
22
|
21
|
28
|
36
|
40
|
34
|
34
|
38
|
27
|
28
|
26
|
22
|
15
|
13
|
12
|
15
|
22
|
25
|
26
|
33
|
37
|
31
|
|
2025/06
|
16
|
22
|
43
|
50
|
44
|
46
|
38
|
20
|
19
|
36
|
39
|
39
|
38
|
37
|
40
|
42
|
36
|
23
|
14
|
33
|
18
|
13
|
16
|
21
|
16
|
19
|
23
|
26
|
23
|
15
|
|
|
2025/05
|
50
|
69
|
71
|
32
|
44
|
60
|
65
|
32
|
74
|
74
|
59
|
59
|
57
|
55
|
76
|
87
|
77
|
82
|
77
|
69
|
67
|
45
|
63
|
66
|
53
|
41
|
31
|
25
|
27
|
31
|
26
|
|
2025/04
|
45
|
61
|
64
|
70
|
65
|
62
|
67
|
66
|
69
|
68
|
41
|
415
|
340
|
164
|
117
|
91
|
83
|
71
|
73
|
43
|
47
|
52
|
68
|
56
|
58
|
47
|
42
|
51
|
46
|
40
|
|
|
2025/03
|
99
|
66
|
24
|
21
|
19
|
23
|
36
|
53
|
66
|
66
|
58
|
69
|
51
|
47
|
36
|
34
|
32
|
41
|
54
|
58
|
64
|
100
|
105
|
71
|
61
|
63
|
141
|
63
|
20
|
23
|
28
|
|
2025/02
|
101
|
51
|
41
|
43
|
56
|
40
|
39
|
41
|
58
|
78
|
93
|
77
|
52
|
46
|
53
|
68
|
69
|
51
|
63
|
48
|
44
|
52
|
35
|
48
|
71
|
88
|
75
|
77
|
|||
|
2025/01
|
164
|
213
|
210
|
130
|
70
|
106
|
96
|
54
|
63
|
56
|
69
|
77
|
98
|
139
|
115
|
82
|
112
|
117
|
126
|
127
|
153
|
206
|
239
|
127
|
24
|
59
|
67
|
93
|
258
|
205
|
118
|
|
2024/12
|
89
|
112
|
100
|
58
|
30
|
26
|
31
|
35
|
46
|
60
|
61
|
57
|
53
|
61
|
79
|
82
|
109
|
152
|
118
|
92
|
128
|
108
|
94
|
96
|
130
|
132
|
124
|
120
|
144
|
137
|
129
|
|
2024/11
|
37
|
41
|
58
|
58
|
33
|
46
|
60
|
77
|
39
|
36
|
52
|
55
|
48
|
41
|
42
|
24
|
10
|
11
|
16
|
23
|
30
|
39
|
40
|
33
|
19
|
41
|
49
|
58
|
77
|
93
|
|
|
2024/10
|
23
|
39
|
37
|
47
|
65
|
58
|
44
|
46
|
50
|
62
|
48
|
33
|
39
|
40
|
47
|
61
|
31
|
34
|
46
|
14
|
17
|
27
|
44
|
52
|
61
|
70
|
37
|
55
|
64
|
83
|
55
|
|
2024/09
|
49
|
44
|
34
|
33
|
45
|
43
|
37
|
29
|
26
|
30
|
26
|
33
|
41
|
51
|
44
|
30
|
39
|
47
|
44
|
45
|
22
|
32
|
34
|
51
|
64
|
82
|
74
|
56
|
43
|
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