Air Quality
Excellent
No health implications.
25
PM2.5
50
PM10
108
O3
0.6
CO
8
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Oct
47
Excellent
Fri
10 Oct
46
Excellent
Sat
11 Oct
46
Excellent
Sun
12 Oct
44
Excellent
Mon
13 Oct
48
Excellent
Tue
14 Oct
48
Excellent
Wed
15 Oct
45
Excellent
Air quality in the last 12 months (Yudu)
|
2025/08
|
28
|
27
|
17
|
16
|
15
|
14
|
18
|
20
|
27
|
33
|
25
|
31
|
27
|
13
|
15
|
18
|
20
|
18
|
15
|
20
|
20
|
19
|
31
|
20
|
19
|
21
|
23
|
22
|
22
|
21
|
26
|
|
2025/07
|
20
|
25
|
27
|
34
|
31
|
30
|
34
|
37
|
28
|
17
|
22
|
14
|
20
|
22
|
26
|
31
|
36
|
33
|
20
|
12
|
14
|
14
|
22
|
19
|
24
|
30
|
20
|
21
|
24
|
23
|
25
|
|
2025/06
|
17
|
18
|
16
|
26
|
30
|
30
|
30
|
27
|
20
|
26
|
24
|
17
|
25
|
15
|
13
|
17
|
14
|
16
|
17
|
15
|
14
|
14
|
17
|
23
|
29
|
19
|
15
|
18
|
17
|
17
|
|
|
2025/05
|
44
|
47
|
51
|
38
|
19
|
24
|
41
|
24
|
18
|
36
|
28
|
35
|
34
|
32
|
29
|
23
|
22
|
16
|
15
|
16
|
23
|
25
|
24
|
36
|
49
|
42
|
42
|
26
|
14
|
20
|
25
|
|
2025/04
|
38
|
40
|
44
|
52
|
48
|
50
|
55
|
56
|
53
|
45
|
43
|
82
|
161
|
108
|
72
|
62
|
67
|
55
|
25
|
19
|
35
|
30
|
17
|
22
|
20
|
16
|
17
|
28
|
45
|
47
|
|
|
2025/03
|
30
|
24
|
29
|
12
|
17
|
20
|
36
|
29
|
39
|
45
|
46
|
36
|
33
|
19
|
10
|
26
|
47
|
36
|
39
|
36
|
39
|
44
|
49
|
58
|
65
|
62
|
48
|
63
|
20
|
11
|
25
|
|
2025/02
|
31
|
19
|
22
|
40
|
39
|
45
|
39
|
57
|
32
|
42
|
48
|
65
|
60
|
61
|
61
|
38
|
41
|
39
|
42
|
21
|
19
|
18
|
19
|
29
|
42
|
56
|
41
|
34
|
|||
|
2025/01
|
97
|
70
|
76
|
83
|
91
|
97
|
79
|
67
|
64
|
38
|
43
|
51
|
55
|
53
|
63
|
52
|
45
|
49
|
55
|
53
|
54
|
56
|
45
|
60
|
55
|
13
|
38
|
66
|
84
|
61
|
49
|
|
2024/12
|
47
|
47
|
49
|
62
|
73
|
52
|
47
|
62
|
71
|
64
|
41
|
39
|
60
|
66
|
52
|
49
|
48
|
59
|
68
|
70
|
67
|
85
|
85
|
76
|
88
|
72
|
99
|
96
|
75
|
63
|
76
|
|
2024/11
|
23
|
33
|
41
|
50
|
57
|
50
|
40
|
44
|
50
|
47
|
38
|
42
|
42
|
40
|
27
|
19
|
31
|
19
|
27
|
37
|
37
|
33
|
39
|
53
|
46
|
23
|
33
|
32
|
36
|
42
|
|
|
2024/10
|
33
|
30
|
38
|
33
|
36
|
38
|
40
|
32
|
26
|
32
|
47
|
49
|
46
|
50
|
74
|
38
|
38
|
40
|
25
|
22
|
28
|
39
|
30
|
39
|
49
|
42
|
25
|
14
|
37
|
49
|
40
|
|
2024/09
|
33
|
36
|
36
|
31
|
26
|
21
|
17
|
19
|
17
|
25
|
32
|
38
|
40
|
34
|
26
|
25
|
31
|
28
|
30
|
20
|
25
|
25
|
26
|
27
|
26
|
24
|
32
|
30
|
23
|
27
|
|
|
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