Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
33
PM2.5
55
*
PM10
55
O3
0.7
CO
14
SO2
21
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
15 Jan
39
Excellent
Thu
16 Jan
38
Excellent
Fri
17 Jan
36
Excellent
Sat
18 Jan
35
Excellent
Sun
19 Jan
32
Excellent
Mon
20 Jan
32
Excellent
Tue
21 Jan
49
Excellent
Air quality in the last 12 months (Gengma)
|
2024/12
|
32
|
31
|
32
|
31
|
30
|
34
|
36
|
39
|
38
|
38
|
50
|
49
|
40
|
38
|
32
|
32
|
34
|
33
|
34
|
34
|
39
|
48
|
35
|
38
|
40
|
43
|
49
|
47
|
41
|
40
|
41
|
|
2024/11
|
37
|
37
|
33
|
31
|
32
|
29
|
22
|
18
|
21
|
26
|
24
|
25
|
26
|
24
|
26
|
28
|
31
|
31
|
32
|
30
|
27
|
25
|
31
|
33
|
31
|
29
|
30
|
29
|
28
|
27
|
|
|
2024/10
|
18
|
13
|
19
|
18
|
17
|
20
|
24
|
22
|
23
|
23
|
24
|
27
|
31
|
34
|
39
|
32
|
25
|
35
|
41
|
37
|
23
|
26
|
26
|
29
|
27
|
28
|
33
|
38
|
34
|
30
|
33
|
|
2024/09
|
22
|
25
|
22
|
22
|
21
|
23
|
32
|
30
|
24
|
20
|
16
|
20
|
22
|
21
|
28
|
27
|
27
|
27
|
29
|
36
|
39
|
31
|
27
|
26
|
31
|
26
|
21
|
20
|
20
|
18
|
|
|
2024/08
|
18
|
14
|
16
|
20
|
16
|
17
|
18
|
20
|
19
|
19
|
18
|
23
|
34
|
34
|
32
|
26
|
29
|
23
|
21
|
18
|
19
|
18
|
19
|
16
|
17
|
22
|
22
|
19
|
20
|
22
|
19
|
|
2024/07
|
18
|
17
|
17
|
15
|
19
|
19
|
18
|
21
|
17
|
18
|
12
|
16
|
21
|
17
|
18
|
21
|
22
|
19
|
19
|
16
|
13
|
13
|
16
|
18
|
18
|
17
|
19
|
18
|
18
|
15
|
20
|
|
2024/06
|
47
|
38
|
36
|
38
|
41
|
30
|
27
|
26
|
33
|
40
|
37
|
27
|
16
|
17
|
21
|
36
|
38
|
32
|
40
|
36
|
30
|
26
|
24
|
23
|
18
|
19
|
17
|
16
|
19
|
18
|
|
|
2024/05
|
75
|
60
|
47
|
63
|
70
|
47
|
54
|
60
|
54
|
39
|
32
|
46
|
46
|
47
|
49
|
51
|
45
|
45
|
49
|
52
|
34
|
38
|
33
|
32
|
23
|
22
|
20
|
20
|
35
|
43
|
46
|
|
2024/04
|
66
|
69
|
78
|
73
|
70
|
87
|
79
|
84
|
80
|
80
|
90
|
92
|
85
|
70
|
81
|
111
|
117
|
65
|
68
|
60
|
49
|
62
|
63
|
71
|
69
|
64
|
69
|
67
|
75
|
80
|
|
|
2024/03
|
48
|
50
|
55
|
55
|
45
|
46
|
47
|
53
|
55
|
67
|
69
|
78
|
81
|
75
|
75
|
87
|
86
|
68
|
66
|
87
|
77
|
39
|
39
|
50
|
45
|
57
|
66
|
64
|
70
|
89
|
79
|
|
2024/02
|
58
|
77
|
73
|
54
|
54
|
48
|
62
|
63
|
68
|
111
|
57
|
54
|
49
|
45
|
48
|
48
|
47
|
48
|
46
|
48
|
58
|
63
|
68
|
67
|
60
|
56
|
54
|
53
|
49
|
||
|
2024/01
|
37
|
39
|
37
|
36
|
39
|
42
|
45
|
46
|
49
|
48
|
50
|
51
|
47
|
44
|
41
|
40
|
36
|
37
|
48
|
58
|
56
|
53
|
58
|
54
|
50
|
39
|
47
|
44
|
46
|
44
|
45
|
|
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