Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
33
PM2.5
54
*
PM10
100
O3
0.5
CO
5
SO2
26
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
9 May
90
Good
Sat
10 May
79
Good
Sun
11 May
91
Good
Mon
12 May
92
Good
Tue
13 May
92
Good
Wed
14 May
64
Good
Thu
15 May
28
Excellent
Air quality in the last 12 months (Yuexi)
|
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
|
|
|
2024/05
|
40
|
41
|
43
|
32
|
46
|
33
|
42
|
47
|
54
|
63
|
57
|
95
|
82
|
57
|
62
|
49
|
66
|
61
|
72
|
66
|
44
|
28
|
37
|
32
|
45
|
31
|
19
|
24
|
31
|
54
|
38
|
|
2024/04
|
49
|
21
|
59
|
52
|
50
|
46
|
53
|
31
|
39
|
53
|
59
|
59
|
72
|
52
|
56
|
56
|
41
|
46
|
41
|
62
|
56
|
54
|
84
|
116
|
78
|
48
|
64
|
47
|
30
|
39
|
|
|
2024/03
|
57
|
59
|
45
|
49
|
81
|
82
|
88
|
78
|
66
|
82
|
80
|
80
|
89
|
95
|
105
|
95
|
90
|
71
|
78
|
82
|
64
|
59
|
46
|
51
|
35
|
46
|
57
|
56
|
50
|
49
|
63
|
|
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