Air Quality
Excellent
No health implications.
6
PM2.5
8
PM10
29
O3
0.9
CO
5
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 Feb
46
Excellent
Mon
3 Feb
46
Excellent
Tue
4 Feb
90
Good
Wed
5 Feb
53
Good
Thu
6 Feb
48
Excellent
Fri
7 Feb
45
Excellent
Sat
8 Feb
36
Excellent
Air quality in the last 12 months (Diecai)
|
2024/12
|
61
|
80
|
75
|
99
|
93
|
26
|
25
|
47
|
96
|
37
|
18
|
49
|
53
|
61
|
37
|
47
|
63
|
60
|
79
|
92
|
89
|
94
|
103
|
99
|
102
|
104
|
83
|
92
|
94
|
114
|
97
|
|
2024/11
|
44
|
74
|
80
|
73
|
72
|
70
|
53
|
44
|
45
|
63
|
66
|
63
|
59
|
70
|
57
|
44
|
34
|
20
|
20
|
21
|
26
|
41
|
42
|
53
|
58
|
22
|
30
|
36
|
42
|
52
|
|
|
2024/10
|
35
|
41
|
51
|
47
|
46
|
51
|
65
|
39
|
42
|
47
|
57
|
57
|
66
|
80
|
43
|
32
|
41
|
48
|
23
|
18
|
24
|
25
|
23
|
30
|
36
|
46
|
33
|
39
|
49
|
50
|
47
|
|
2024/09
|
30
|
29
|
28
|
35
|
47
|
37
|
21
|
22
|
30
|
31
|
31
|
39
|
36
|
35
|
35
|
30
|
34
|
36
|
37
|
36
|
30
|
28
|
34
|
40
|
51
|
53
|
40
|
42
|
49
|
43
|
|
|
2024/08
|
17
|
22
|
27
|
29
|
29
|
28
|
30
|
25
|
27
|
25
|
22
|
20
|
18
|
29
|
40
|
32
|
21
|
36
|
44
|
28
|
22
|
18
|
17
|
21
|
28
|
29
|
34
|
31
|
33
|
37
|
39
|
|
2024/07
|
25
|
14
|
25
|
25
|
18
|
21
|
22
|
19
|
22
|
25
|
22
|
22
|
28
|
20
|
21
|
28
|
18
|
16
|
17
|
18
|
26
|
25
|
19
|
30
|
29
|
42
|
45
|
17
|
20
|
25
|
16
|
|
2024/06
|
16
|
14
|
38
|
23
|
16
|
21
|
33
|
37
|
43
|
40
|
20
|
26
|
16
|
24
|
18
|
23
|
17
|
15
|
19
|
22
|
24
|
50
|
34
|
23
|
15
|
25
|
18
|
19
|
19
|
16
|
|
|
2024/05
|
15
|
25
|
26
|
26
|
19
|
39
|
41
|
52
|
52
|
49
|
42
|
37
|
59
|
59
|
57
|
59
|
63
|
60
|
29
|
25
|
31
|
41
|
49
|
41
|
44
|
23
|
22
|
28
|
35
|
36
|
16
|
|
2024/04
|
51
|
67
|
56
|
17
|
16
|
16
|
17
|
25
|
43
|
50
|
55
|
65
|
52
|
53
|
59
|
60
|
33
|
24
|
28
|
25
|
23
|
35
|
40
|
41
|
43
|
31
|
37
|
46
|
61
|
24
|
|
|
2024/03
|
57
|
52
|
52
|
54
|
51
|
49
|
50
|
51
|
59
|
56
|
39
|
52
|
48
|
46
|
32
|
42
|
61
|
24
|
45
|
69
|
73
|
72
|
49
|
49
|
38
|
22
|
59
|
48
|
39
|
71
|
55
|
|
2024/02
|
63
|
22
|
15
|
19
|
27
|
22
|
21
|
35
|
59
|
110
|
104
|
92
|
75
|
56
|
52
|
35
|
69
|
61
|
53
|
57
|
33
|
16
|
18
|
18
|
20
|
19
|
36
|
31
|
23
|
||
|
2024/01
|
105
|
50
|
44
|
47
|
70
|
89
|
71
|
30
|
40
|
71
|
77
|
87
|
94
|
82
|
99
|
139
|
116
|
99
|
33
|
14
|
29
|
26
|
50
|
44
|
47
|
54
|
55
|
74
|
60
|
43
|
60
|
|
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