Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
37
PM2.5
61
*
PM10
27
O3
0.8
CO
8
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
13 Jan
42
Excellent
Tue
14 Jan
35
Excellent
Wed
15 Jan
38
Excellent
Thu
16 Jan
35
Excellent
Fri
17 Jan
35
Excellent
Sat
18 Jan
36
Excellent
Sun
19 Jan
40
Excellent
Air quality in the last 12 months (Cangyua)
|
2024/12
|
33
|
32
|
34
|
32
|
33
|
36
|
39
|
41
|
41
|
40
|
50
|
51
|
41
|
39
|
31
|
31
|
34
|
33
|
35
|
37
|
41
|
52
|
37
|
40
|
42
|
45
|
49
|
49
|
42
|
42
|
42
|
|
2024/11
|
37
|
38
|
36
|
33
|
33
|
28
|
24
|
18
|
21
|
26
|
25
|
26
|
27
|
24
|
26
|
29
|
32
|
32
|
33
|
32
|
28
|
26
|
32
|
35
|
34
|
31
|
31
|
29
|
29
|
27
|
|
|
2024/10
|
18
|
13
|
19
|
18
|
18
|
21
|
25
|
23
|
24
|
24
|
25
|
26
|
31
|
35
|
39
|
33
|
26
|
35
|
41
|
38
|
25
|
27
|
28
|
31
|
28
|
30
|
35
|
38
|
35
|
33
|
35
|
|
2024/09
|
22
|
26
|
23
|
24
|
21
|
23
|
32
|
29
|
23
|
21
|
15
|
19
|
23
|
21
|
28
|
27
|
28
|
26
|
29
|
36
|
39
|
32
|
28
|
27
|
31
|
26
|
21
|
19
|
21
|
19
|
|
|
2024/08
|
16
|
13
|
16
|
20
|
16
|
17
|
17
|
21
|
19
|
20
|
18
|
22
|
31
|
30
|
30
|
25
|
27
|
21
|
19
|
17
|
18
|
16
|
17
|
16
|
16
|
20
|
20
|
19
|
20
|
21
|
18
|
|
2024/07
|
18
|
17
|
17
|
14
|
18
|
19
|
18
|
21
|
17
|
17
|
11
|
15
|
23
|
18
|
18
|
22
|
22
|
19
|
18
|
15
|
13
|
13
|
15
|
17
|
18
|
16
|
17
|
18
|
17
|
14
|
19
|
|
2024/06
|
46
|
35
|
35
|
38
|
41
|
29
|
27
|
26
|
34
|
40
|
37
|
26
|
16
|
17
|
22
|
35
|
38
|
31
|
37
|
35
|
29
|
25
|
24
|
22
|
18
|
19
|
16
|
17
|
19
|
18
|
|
|
2024/05
|
78
|
60
|
49
|
63
|
71
|
50
|
58
|
60
|
57
|
40
|
32
|
46
|
46
|
49
|
49
|
50
|
44
|
44
|
50
|
55
|
34
|
39
|
33
|
31
|
23
|
22
|
21
|
21
|
36
|
43
|
48
|
|
2024/04
|
72
|
74
|
82
|
77
|
74
|
95
|
87
|
92
|
87
|
82
|
88
|
91
|
85
|
79
|
87
|
107
|
114
|
63
|
70
|
62
|
53
|
64
|
66
|
72
|
66
|
66
|
72
|
68
|
76
|
85
|
|
|
2024/03
|
51
|
54
|
59
|
57
|
49
|
48
|
50
|
61
|
64
|
73
|
74
|
80
|
83
|
79
|
78
|
92
|
95
|
73
|
70
|
86
|
75
|
39
|
41
|
52
|
47
|
59
|
68
|
68
|
73
|
93
|
86
|
|
2024/02
|
59
|
77
|
76
|
58
|
58
|
51
|
64
|
66
|
72
|
117
|
57
|
56
|
50
|
49
|
51
|
51
|
49
|
51
|
49
|
50
|
59
|
63
|
68
|
66
|
62
|
59
|
58
|
56
|
53
|
||
|
2024/01
|
39
|
41
|
40
|
37
|
42
|
44
|
47
|
49
|
51
|
50
|
53
|
55
|
51
|
47
|
43
|
40
|
37
|
36
|
49
|
59
|
56
|
54
|
59
|
53
|
49
|
41
|
49
|
45
|
47
|
45
|
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