Air Quality
Excellent
No health implications.
12
PM2.5
18
PM10
39
O3
0.6
CO
8
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Nov
36
Excellent
Fri
8 Nov
31
Excellent
Sat
9 Nov
34
Excellent
Sun
10 Nov
35
Excellent
Mon
11 Nov
33
Excellent
Tue
12 Nov
35
Excellent
Air quality in the last 12 months (Cangyua)
|
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
|
|
2023/12
|
41
|
42
|
38
|
33
|
36
|
36
|
36
|
33
|
31
|
29
|
33
|
34
|
36
|
36
|
35
|
36
|
38
|
38
|
37
|
35
|
33
|
37
|
35
|
32
|
32
|
33
|
40
|
42
|
41
|
36
|
39
|
|
2023/11
|
30
|
28
|
24
|
29
|
31
|
35
|
34
|
32
|
33
|
33
|
32
|
31
|
34
|
31
|
25
|
29
|
19
|
23
|
24
|
26
|
27
|
28
|
28
|
30
|
31
|
31
|
32
|
37
|
39
|
41
|
|
|
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