Air Quality
Excellent
No health implications.
20
PM2.5
39
PM10
24
O3
0.5
CO
6
SO2
33
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 May
63
Good
Fri
30 May
88
Good
Sat
31 May
67
Good
Sun
1 Jun
58
Good
Mon
2 Jun
62
Good
Tue
3 Jun
17
Excellent
Wed
4 Jun
33
Excellent
Air quality in the last 12 months (Aimin)
|
2025/04
|
54
|
47
|
53
|
65
|
61
|
29
|
27
|
45
|
53
|
58
|
87
|
71
|
35
|
29
|
29
|
30
|
70
|
54
|
31
|
52
|
71
|
30
|
29
|
42
|
46
|
25
|
34
|
62
|
77
|
47
|
|
|
2025/03
|
40
|
33
|
41
|
46
|
44
|
42
|
40
|
64
|
90
|
77
|
93
|
69
|
34
|
30
|
31
|
31
|
34
|
43
|
65
|
70
|
88
|
23
|
40
|
60
|
54
|
66
|
44
|
26
|
32
|
35
|
49
|
|
2025/02
|
69
|
107
|
64
|
53
|
46
|
44
|
48
|
45
|
47
|
63
|
75
|
68
|
45
|
59
|
81
|
78
|
47
|
38
|
48
|
47
|
46
|
44
|
44
|
45
|
65
|
44
|
58
|
73
|
|||
|
2025/01
|
76
|
68
|
57
|
70
|
97
|
98
|
74
|
72
|
48
|
60
|
96
|
104
|
101
|
74
|
52
|
47
|
79
|
105
|
93
|
110
|
133
|
132
|
103
|
96
|
101
|
137
|
68
|
57
|
73
|
52
|
50
|
|
2024/12
|
68
|
50
|
40
|
35
|
38
|
36
|
44
|
52
|
81
|
74
|
42
|
59
|
58
|
55
|
37
|
44
|
49
|
47
|
64
|
84
|
59
|
57
|
48
|
68
|
65
|
43
|
40
|
46
|
62
|
86
|
68
|
|
2024/11
|
61
|
67
|
52
|
45
|
37
|
54
|
90
|
98
|
98
|
67
|
72
|
73
|
82
|
80
|
71
|
60
|
39
|
42
|
53
|
69
|
65
|
55
|
61
|
72
|
91
|
52
|
39
|
51
|
43
|
46
|
|
|
2024/10
|
32
|
38
|
43
|
41
|
48
|
53
|
37
|
51
|
54
|
46
|
35
|
44
|
55
|
47
|
34
|
37
|
57
|
57
|
35
|
42
|
43
|
47
|
41
|
54
|
68
|
48
|
41
|
57
|
67
|
65
|
79
|
|
2024/09
|
25
|
29
|
30
|
29
|
29
|
28
|
31
|
27
|
25
|
27
|
33
|
31
|
31
|
27
|
30
|
36
|
29
|
32
|
38
|
37
|
32
|
38
|
37
|
42
|
40
|
33
|
42
|
46
|
38
|
30
|
|
|
2024/08
|
27
|
28
|
25
|
24
|
20
|
27
|
31
|
27
|
28
|
32
|
24
|
18
|
26
|
25
|
28
|
29
|
32
|
27
|
21
|
23
|
19
|
21
|
29
|
34
|
41
|
29
|
29
|
24
|
27
|
27
|
26
|
|
2024/07
|
68
|
70
|
53
|
28
|
33
|
42
|
37
|
56
|
57
|
58
|
86
|
68
|
58
|
60
|
53
|
45
|
36
|
28
|
35
|
35
|
30
|
27
|
27
|
28
|
29
|
26
|
24
|
22
|
22
|
27
|
27
|
|
2024/06
|
20
|
28
|
30
|
28
|
33
|
32
|
37
|
30
|
25
|
25
|
38
|
31
|
26
|
19
|
21
|
26
|
26
|
26
|
35
|
40
|
35
|
25
|
22
|
23
|
27
|
30
|
31
|
50
|
47
|
44
|
|
|
2024/05
|
43
|
45
|
57
|
56
|
59
|
60
|
42
|
37
|
32
|
40
|
45
|
35
|
40
|
42
|
26
|
26
|
32
|
45
|
32
|
25
|
25
|
43
|
34
|
26
|
29
|
27
|
26
|
29
|
31
|
26
|
31
|
|
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