Air Quality
Excellent
No health implications.
13
PM2.5
27
PM10
87
O3
0.8
CO
5
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Sep
50
Excellent
Sat
26 Sep
51
Good
Sun
27 Sep
50
Excellent
Mon
28 Sep
50
Excellent
Tue
29 Sep
50
Excellent
Wed
30 Sep
39
Excellent
Thu
1 Oct
41
Excellent
Air quality in the last 12 months (Longli)
|
2026/08
|
16
|
17
|
19
|
23
|
27
|
19
|
21
|
29
|
33
|
32
|
38
|
31
|
34
|
23
|
21
|
27
|
29
|
29
|
28
|
27
|
29
|
33
|
31
|
29
|
26
|
20
|
23
|
22
|
26
|
23
|
34
|
|
2026/07
|
20
|
22
|
24
|
19
|
17
|
21
|
20
|
21
|
22
|
20
|
18
|
27
|
30
|
28
|
32
|
26
|
22
|
23
|
28
|
31
|
36
|
41
|
34
|
24
|
24
|
27
|
26
|
19
|
21
|
21
|
16
|
|
2026/06
|
32
|
41
|
35
|
36
|
40
|
30
|
23
|
23
|
22
|
32
|
33
|
30
|
27
|
36
|
29
|
35
|
34
|
17
|
25
|
27
|
18
|
23
|
17
|
14
|
20
|
20
|
29
|
35
|
31
|
16
|
|
|
2026/05
|
31
|
29
|
27
|
34
|
37
|
40
|
38
|
40
|
45
|
55
|
64
|
43
|
33
|
47
|
26
|
24
|
20
|
20
|
29
|
27
|
21
|
24
|
31
|
32
|
30
|
34
|
44
|
26
|
28
|
43
|
39
|
|
2026/04
|
25
|
40
|
31
|
34
|
41
|
44
|
27
|
56
|
44
|
45
|
47
|
36
|
44
|
32
|
35
|
27
|
28
|
31
|
37
|
30
|
18
|
27
|
28
|
33
|
43
|
44
|
33
|
24
|
28
|
33
|
|
|
2026/03
|
30
|
22
|
25
|
27
|
40
|
50
|
32
|
12
|
16
|
28
|
40
|
40
|
37
|
51
|
19
|
17
|
31
|
20
|
24
|
21
|
37
|
28
|
24
|
27
|
27
|
31
|
30
|
25
|
34
|
42
|
22
|
|
2026/02
|
35
|
39
|
46
|
42
|
42
|
47
|
34
|
42
|
24
|
26
|
38
|
38
|
55
|
47
|
35
|
60
|
53
|
39
|
31
|
48
|
40
|
39
|
32
|
52
|
29
|
40
|
16
|
26
|
|||
|
2026/01
|
21
|
27
|
16
|
30
|
38
|
48
|
70
|
66
|
79
|
92
|
84
|
56
|
74
|
89
|
106
|
94
|
115
|
57
|
48
|
23
|
22
|
37
|
50
|
62
|
36
|
33
|
38
|
46
|
45
|
26
|
27
|
|
2025/12
|
95
|
84
|
80
|
71
|
81
|
72
|
45
|
60
|
55
|
47
|
60
|
57
|
39
|
52
|
50
|
66
|
67
|
68
|
41
|
44
|
54
|
44
|
30
|
27
|
45
|
57
|
79
|
74
|
59
|
47
|
37
|
|
2025/11
|
27
|
23
|
12
|
19
|
23
|
16
|
20
|
15
|
12
|
15
|
18
|
23
|
41
|
42
|
41
|
40
|
42
|
21
|
26
|
34
|
45
|
45
|
69
|
54
|
56
|
55
|
66
|
53
|
43
|
69
|
|
|
2025/10
|
15
|
16
|
21
|
22
|
18
|
21
|
16
|
20
|
21
|
22
|
27
|
29
|
35
|
29
|
15
|
14
|
21
|
21
|
13
|
17
|
15
|
20
|
30
|
42
|
34
|
29
|
24
|
34
|
42
|
28
|
26
|
|
2025/09
|
20
|
21
|
19
|
20
|
26
|
32
|
30
|
31
|
24
|
14
|
18
|
16
|
17
|
20
|
20
|
14
|
15
|
16
|
23
|
29
|
25
|
24
|
20
|
14
|
8
|
13
|
19
|
21
|
18
|
16
|
|
|
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