Air Quality
Excellent
No health implications.
30
PM2.5
35
PM10
66
O3
0.5
CO
25
SO2
29
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 May
53
Good
Sat
3 May
53
Good
Sun
4 May
52
Good
Mon
5 May
51
Good
Tue
6 May
57
Good
Wed
7 May
54
Good
Thu
8 May
31
Excellent
Air quality in the last 12 months (Aimin)
|
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
|
|
2024/04
|
57
|
48
|
52
|
46
|
58
|
78
|
41
|
42
|
50
|
86
|
90
|
80
|
65
|
98
|
81
|
89
|
42
|
94
|
64
|
140
|
98
|
81
|
53
|
53
|
72
|
55
|
60
|
58
|
73
|
39
|
|
|
2024/03
|
46
|
41
|
43
|
45
|
42
|
51
|
54
|
49
|
45
|
64
|
64
|
52
|
54
|
49
|
47
|
42
|
42
|
52
|
47
|
45
|
48
|
45
|
42
|
39
|
51
|
55
|
48
|
138
|
87
|
53
|
54
|
|
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