Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
36
*
PM2.5
50
PM10
78
O3
0.3
CO
8
SO2
8
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
6 May
55
Good
Thu
7 May
59
Good
Fri
8 May
53
Good
Sat
9 May
64
Good
Sun
10 May
70
Good
Mon
11 May
69
Good
Tue
12 May
38
Excellent
Air quality in the last 12 months (Yuechi)
|
2026/03
|
20
|
27
|
50
|
44
|
51
|
58
|
40
|
33
|
30
|
37
|
41
|
51
|
54
|
36
|
14
|
19
|
18
|
20
|
26
|
30
|
38
|
37
|
30
|
21
|
22
|
28
|
42
|
49
|
33
|
24
|
28
|
|
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
|
|
|
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