Air Quality
Excellent
No health implications.
30
PM2.5
38
PM10
52
O3
0.6
CO
4
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Jun
72
Good
Sun
8 Jun
71
Good
Mon
9 Jun
79
Good
Tue
10 Jun
84
Good
Wed
11 Jun
89
Good
Thu
12 Jun
96
Good
Fri
13 Jun
40
Excellent
Air quality in the last 12 months (Yuechi)
|
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
|
|
|
2024/08
|
32
|
29
|
21
|
21
|
18
|
26
|
30
|
30
|
29
|
33
|
60
|
61
|
56
|
52
|
44
|
44
|
54
|
54
|
53
|
51
|
52
|
49
|
41
|
38
|
28
|
37
|
47
|
45
|
35
|
44
|
32
|
|
2024/07
|
28
|
33
|
29
|
23
|
16
|
24
|
26
|
20
|
20
|
14
|
16
|
19
|
23
|
16
|
19
|
24
|
29
|
21
|
24
|
19
|
22
|
26
|
27
|
29
|
66
|
58
|
41
|
36
|
33
|
29
|
35
|
|
2024/06
|
58
|
32
|
33
|
22
|
30
|
31
|
36
|
29
|
31
|
36
|
38
|
33
|
44
|
48
|
52
|
33
|
28
|
22
|
25
|
23
|
19
|
35
|
44
|
40
|
34
|
31
|
17
|
18
|
29
|
40
|
|
|
2024/05
|
23
|
26
|
28
|
28
|
51
|
93
|
127
|
87
|
60
|
40
|
51
|
63
|
58
|
60
|
49
|
54
|
59
|
61
|
33
|
16
|
27
|
35
|
36
|
44
|
39
|
29
|
39
|
38
|
23
|
32
|
51
|
|
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