Air Quality
Excellent
No health implications.
7
PM2.5
16
PM10
40
O3
0.5
CO
6
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Mar
34
Excellent
Mon
16 Mar
38
Excellent
Tue
17 Mar
44
Excellent
Wed
18 Mar
47
Excellent
Thu
19 Mar
52
Good
Fri
20 Mar
49
Excellent
Sat
21 Mar
19
Excellent
Air quality in the last 12 months (Yuechi)
|
2026/02
|
64
|
97
|
94
|
86
|
109
|
109
|
86
|
62
|
57
|
65
|
81
|
88
|
106
|
91
|
90
|
57
|
90
|
95
|
89
|
92
|
89
|
106
|
94
|
36
|
47
|
51
|
48
|
24
|
|||
|
2026/01
|
26
|
33
|
40
|
58
|
65
|
66
|
78
|
91
|
108
|
126
|
185
|
202
|
138
|
146
|
158
|
175
|
187
|
194
|
89
|
21
|
38
|
57
|
53
|
58
|
78
|
85
|
67
|
93
|
92
|
21
|
43
|
|
2025/12
|
128
|
152
|
75
|
63
|
77
|
77
|
91
|
98
|
127
|
126
|
102
|
91
|
49
|
65
|
85
|
108
|
122
|
124
|
138
|
79
|
29
|
39
|
28
|
45
|
48
|
57
|
71
|
75
|
96
|
123
|
80
|
|
2025/11
|
46
|
37
|
50
|
47
|
46
|
31
|
11
|
18
|
13
|
16
|
35
|
43
|
49
|
42
|
29
|
39
|
22
|
24
|
43
|
56
|
65
|
85
|
93
|
71
|
62
|
65
|
92
|
85
|
96
|
119
|
|
|
2025/10
|
18
|
13
|
14
|
11
|
13
|
22
|
27
|
25
|
26
|
35
|
33
|
16
|
15
|
25
|
15
|
20
|
15
|
18
|
10
|
8
|
11
|
15
|
22
|
26
|
24
|
30
|
36
|
37
|
45
|
33
|
40
|
|
2025/09
|
45
|
59
|
36
|
42
|
45
|
18
|
23
|
17
|
20
|
29
|
23
|
12
|
16
|
26
|
34
|
36
|
24
|
19
|
10
|
22
|
12
|
13
|
10
|
19
|
31
|
26
|
19
|
22
|
11
|
16
|
|
|
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
|
|
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