Air Quality
Excellent
No health implications.
20
PM2.5
31
PM10
43
O3
0.4
CO
3
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Nov
33
Excellent
Wed
27 Nov
37
Excellent
Thu
28 Nov
44
Excellent
Fri
29 Nov
53
Good
Sat
30 Nov
54
Good
Sun
1 Dec
57
Good
Mon
2 Dec
100
Good
Air quality in the last 12 months (Yongshan)
|
2024/10
|
15
|
26
|
21
|
28
|
31
|
24
|
29
|
36
|
34
|
24
|
21
|
21
|
19
|
28
|
36
|
50
|
23
|
32
|
28
|
29
|
23
|
19
|
28
|
45
|
30
|
20
|
19
|
28
|
50
|
46
|
38
|
|
2024/09
|
25
|
23
|
26
|
26
|
23
|
27
|
31
|
29
|
28
|
24
|
24
|
27
|
31
|
31
|
35
|
30
|
26
|
26
|
36
|
38
|
25
|
33
|
39
|
52
|
42
|
44
|
47
|
50
|
46
|
12
|
|
|
2024/08
|
31
|
35
|
39
|
22
|
23
|
26
|
28
|
26
|
27
|
26
|
57
|
43
|
49
|
47
|
45
|
30
|
33
|
32
|
36
|
38
|
43
|
48
|
49
|
49
|
45
|
36
|
41
|
41
|
49
|
46
|
40
|
|
2024/07
|
18
|
23
|
23
|
22
|
21
|
24
|
29
|
21
|
17
|
17
|
14
|
19
|
26
|
16
|
21
|
22
|
27
|
20
|
23
|
23
|
21
|
21
|
28
|
26
|
21
|
36
|
34
|
15
|
19
|
17
|
26
|
|
2024/06
|
46
|
28
|
26
|
19
|
25
|
32
|
15
|
18
|
21
|
23
|
20
|
26
|
35
|
30
|
39
|
48
|
21
|
28
|
20
|
25
|
23
|
18
|
22
|
24
|
27
|
27
|
15
|
20
|
17
|
20
|
|
|
2024/05
|
26
|
27
|
27
|
16
|
33
|
50
|
47
|
42
|
22
|
34
|
23
|
26
|
31
|
45
|
39
|
40
|
46
|
25
|
33
|
32
|
30
|
36
|
37
|
41
|
39
|
20
|
29
|
27
|
16
|
16
|
32
|
|
2024/04
|
45
|
44
|
48
|
37
|
39
|
22
|
24
|
26
|
34
|
37
|
33
|
44
|
44
|
53
|
55
|
45
|
35
|
35
|
30
|
37
|
43
|
54
|
24
|
28
|
34
|
46
|
43
|
51
|
37
|
16
|
|
|
2024/03
|
49
|
40
|
53
|
65
|
50
|
44
|
38
|
44
|
57
|
63
|
31
|
57
|
55
|
45
|
58
|
54
|
67
|
31
|
53
|
54
|
55
|
58
|
53
|
51
|
29
|
40
|
47
|
25
|
39
|
54
|
42
|
|
2024/02
|
67
|
77
|
36
|
34
|
37
|
39
|
40
|
44
|
51
|
102
|
75
|
71
|
67
|
77
|
38
|
39
|
42
|
49
|
56
|
98
|
57
|
33
|
35
|
32
|
47
|
47
|
53
|
56
|
50
|
||
|
2024/01
|
137
|
78
|
61
|
72
|
79
|
80
|
82
|
86
|
73
|
77
|
82
|
108
|
119
|
119
|
94
|
76
|
54
|
59
|
70
|
51
|
30
|
24
|
33
|
30
|
38
|
45
|
50
|
56
|
72
|
82
|
70
|
|
2023/12
|
32
|
39
|
49
|
46
|
60
|
50
|
66
|
73
|
70
|
77
|
64
|
38
|
44
|
66
|
40
|
41
|
51
|
56
|
61
|
73
|
69
|
71
|
78
|
66
|
92
|
90
|
101
|
119
|
112
|
110
|
132
|
|
2023/11
|
62
|
60
|
58
|
30
|
36
|
40
|
52
|
60
|
61
|
67
|
66
|
27
|
23
|
30
|
27
|
41
|
64
|
73
|
66
|
71
|
65
|
42
|
58
|
69
|
74
|
42
|
59
|
63
|
59
|
51
|
|
|
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