Air Quality
Excellent
No health implications.
8
PM2.5
23
PM10
62
O3
0.7
CO
5
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
31 Aug
53
Good
Tue
1 Sep
50
Excellent
Wed
2 Sep
51
Good
Thu
3 Sep
50
Excellent
Fri
4 Sep
48
Excellent
Sat
5 Sep
51
Good
Sun
6 Sep
20
Excellent
Air quality in the last 12 months (Dayu)
|
2026/07
|
23
|
21
|
21
|
18
|
20
|
16
|
15
|
18
|
23
|
32
|
37
|
42
|
37
|
22
|
17
|
20
|
21
|
24
|
25
|
26
|
32
|
42
|
44
|
50
|
44
|
19
|
16
|
18
|
22
|
26
|
28
|
|
2026/06
|
51
|
47
|
37
|
35
|
28
|
29
|
32
|
24
|
24
|
29
|
29
|
38
|
28
|
22
|
29
|
30
|
25
|
17
|
18
|
22
|
26
|
29
|
32
|
29
|
24
|
25
|
28
|
33
|
21
|
21
|
|
|
2026/05
|
33
|
33
|
30
|
30
|
37
|
32
|
29
|
36
|
31
|
39
|
43
|
47
|
45
|
22
|
25
|
18
|
24
|
30
|
30
|
22
|
19
|
21
|
23
|
28
|
26
|
38
|
39
|
34
|
39
|
46
|
49
|
|
2026/04
|
26
|
32
|
27
|
31
|
41
|
40
|
27
|
37
|
43
|
43
|
47
|
39
|
38
|
41
|
36
|
40
|
34
|
36
|
43
|
50
|
36
|
24
|
22
|
25
|
34
|
51
|
59
|
49
|
27
|
25
|
|
|
2026/03
|
17
|
19
|
21
|
35
|
39
|
43
|
46
|
53
|
29
|
42
|
45
|
47
|
47
|
51
|
56
|
67
|
58
|
40
|
28
|
33
|
28
|
47
|
54
|
35
|
36
|
37
|
35
|
28
|
40
|
43
|
27
|
|
2026/02
|
25
|
40
|
52
|
59
|
59
|
69
|
30
|
41
|
45
|
51
|
38
|
48
|
55
|
50
|
43
|
36
|
44
|
50
|
45
|
36
|
49
|
59
|
52
|
47
|
25
|
26
|
18
|
16
|
|||
|
2026/01
|
42
|
21
|
36
|
52
|
38
|
41
|
41
|
45
|
51
|
51
|
55
|
63
|
65
|
64
|
73
|
78
|
80
|
84
|
80
|
29
|
27
|
36
|
48
|
50
|
65
|
72
|
47
|
40
|
50
|
57
|
22
|
|
2025/12
|
59
|
67
|
69
|
56
|
59
|
59
|
60
|
60
|
64
|
71
|
68
|
71
|
23
|
33
|
47
|
52
|
53
|
63
|
62
|
50
|
88
|
64
|
60
|
43
|
27
|
43
|
46
|
50
|
54
|
54
|
65
|
|
2025/11
|
35
|
44
|
28
|
13
|
17
|
27
|
43
|
40
|
24
|
15
|
36
|
32
|
27
|
39
|
45
|
48
|
59
|
34
|
27
|
35
|
39
|
51
|
56
|
57
|
51
|
65
|
61
|
71
|
72
|
62
|
|
|
2025/10
|
45
|
30
|
33
|
38
|
25
|
19
|
29
|
35
|
41
|
44
|
42
|
42
|
35
|
30
|
36
|
36
|
45
|
44
|
24
|
13
|
16
|
19
|
31
|
38
|
43
|
62
|
61
|
57
|
52
|
60
|
44
|
|
2025/09
|
30
|
28
|
29
|
33
|
32
|
32
|
30
|
14
|
12
|
18
|
18
|
25
|
30
|
35
|
36
|
24
|
29
|
30
|
25
|
13
|
20
|
22
|
27
|
17
|
18
|
22
|
32
|
37
|
39
|
46
|
|
|
2025/08
|
31
|
25
|
18
|
20
|
15
|
13
|
22
|
24
|
29
|
33
|
29
|
28
|
30
|
19
|
16
|
24
|
30
|
19
|
19
|
17
|
23
|
20
|
25
|
20
|
18
|
18
|
27
|
27
|
24
|
26
|
29
|
|
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