Air Quality
Excellent
No health implications.
23
PM2.5
24
PM10
37
O3
0.6
CO
6
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Dec
66
Good
Tue
24 Dec
74
Good
Wed
25 Dec
68
Good
Thu
26 Dec
64
Good
Fri
27 Dec
73
Good
Sat
28 Dec
35
Excellent
Sun
29 Dec
16
Excellent
Air quality in the last 12 months (Daguan)
|
2024/11
|
24
|
33
|
48
|
28
|
28
|
42
|
41
|
36
|
39
|
44
|
42
|
35
|
34
|
41
|
55
|
37
|
27
|
31
|
27
|
28
|
35
|
43
|
46
|
34
|
21
|
23
|
29
|
34
|
47
|
50
|
|
|
2024/10
|
17
|
27
|
24
|
31
|
33
|
24
|
30
|
38
|
35
|
27
|
26
|
24
|
23
|
29
|
35
|
44
|
28
|
38
|
34
|
37
|
26
|
21
|
26
|
46
|
36
|
26
|
24
|
31
|
48
|
49
|
37
|
|
2024/09
|
29
|
22
|
26
|
28
|
29
|
31
|
31
|
25
|
24
|
26
|
32
|
25
|
31
|
35
|
36
|
37
|
26
|
27
|
35
|
38
|
26
|
31
|
37
|
49
|
42
|
43
|
42
|
41
|
43
|
17
|
|
|
2024/08
|
35
|
34
|
40
|
24
|
23
|
27
|
24
|
23
|
27
|
27
|
61
|
47
|
50
|
47
|
42
|
36
|
37
|
35
|
40
|
39
|
41
|
43
|
40
|
42
|
39
|
32
|
41
|
38
|
44
|
42
|
43
|
|
2024/07
|
20
|
26
|
24
|
17
|
19
|
23
|
26
|
22
|
20
|
19
|
14
|
19
|
27
|
21
|
21
|
24
|
28
|
25
|
25
|
25
|
23
|
20
|
27
|
31
|
24
|
35
|
34
|
15
|
18
|
17
|
30
|
|
2024/06
|
43
|
26
|
24
|
19
|
25
|
29
|
14
|
18
|
20
|
22
|
20
|
27
|
36
|
30
|
41
|
44
|
20
|
28
|
23
|
23
|
24
|
20
|
23
|
25
|
27
|
31
|
17
|
21
|
18
|
24
|
|
|
2024/05
|
25
|
28
|
24
|
17
|
36
|
49
|
39
|
40
|
23
|
32
|
22
|
26
|
31
|
42
|
37
|
37
|
42
|
28
|
33
|
34
|
31
|
37
|
37
|
41
|
36
|
21
|
29
|
28
|
19
|
16
|
36
|
|
2024/04
|
42
|
43
|
48
|
27
|
32
|
21
|
21
|
22
|
30
|
36
|
35
|
46
|
43
|
53
|
55
|
53
|
37
|
36
|
29
|
35
|
41
|
46
|
25
|
30
|
32
|
41
|
39
|
44
|
41
|
18
|
|
|
2024/03
|
46
|
36
|
46
|
50
|
45
|
38
|
30
|
37
|
41
|
50
|
31
|
56
|
56
|
46
|
57
|
53
|
60
|
27
|
48
|
48
|
54
|
52
|
41
|
46
|
33
|
37
|
49
|
24
|
38
|
55
|
42
|
|
2024/02
|
55
|
66
|
39
|
32
|
38
|
35
|
32
|
36
|
55
|
94
|
65
|
57
|
63
|
71
|
42
|
41
|
40
|
38
|
44
|
70
|
56
|
32
|
30
|
30
|
44
|
43
|
45
|
45
|
42
|
||
|
2024/01
|
99
|
60
|
50
|
64
|
68
|
67
|
76
|
74
|
72
|
66
|
62
|
86
|
99
|
96
|
75
|
60
|
50
|
50
|
60
|
56
|
34
|
25
|
35
|
28
|
37
|
39
|
42
|
49
|
61
|
71
|
51
|
|
2023/12
|
31
|
36
|
40
|
38
|
56
|
48
|
58
|
55
|
61
|
57
|
57
|
40
|
36
|
46
|
40
|
34
|
44
|
47
|
53
|
68
|
61
|
57
|
64
|
55
|
82
|
86
|
89
|
97
|
87
|
102
|
105
|
|
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