Air Quality
Excellent
No health implications.
7
PM2.5
18
PM10
36
O3
0.3
CO
4
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Nov
23
Excellent
Sat
8 Nov
21
Excellent
Sun
9 Nov
22
Excellent
Mon
10 Nov
21
Excellent
Tue
11 Nov
24
Excellent
Wed
12 Nov
48
Excellent
Thu
13 Nov
30
Excellent
Longli Air quality rank
Air quality in the last 12 months (Longli)
|
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
|
|
|
2025/08
|
25
|
28
|
29
|
31
|
34
|
24
|
18
|
17
|
24
|
27
|
24
|
26
|
29
|
26
|
19
|
14
|
18
|
22
|
14
|
15
|
17
|
14
|
19
|
19
|
19
|
18
|
20
|
17
|
24
|
22
|
24
|
|
2025/07
|
15
|
15
|
15
|
18
|
22
|
27
|
29
|
30
|
26
|
25
|
24
|
28
|
26
|
26
|
23
|
23
|
25
|
28
|
32
|
32
|
19
|
16
|
14
|
17
|
17
|
22
|
25
|
27
|
27
|
26
|
26
|
|
2025/06
|
24
|
16
|
27
|
29
|
32
|
36
|
43
|
49
|
47
|
34
|
30
|
33
|
28
|
22
|
34
|
32
|
22
|
22
|
18
|
26
|
32
|
23
|
26
|
15
|
18
|
16
|
20
|
17
|
19
|
15
|
|
|
2025/05
|
48
|
56
|
43
|
24
|
35
|
33
|
23
|
32
|
33
|
23
|
46
|
37
|
35
|
43
|
46
|
39
|
38
|
46
|
58
|
26
|
28
|
31
|
39
|
58
|
38
|
25
|
13
|
15
|
23
|
25
|
20
|
|
2025/04
|
42
|
50
|
59
|
69
|
59
|
63
|
69
|
60
|
67
|
54
|
59
|
144
|
277
|
102
|
75
|
70
|
70
|
58
|
31
|
34
|
43
|
28
|
43
|
26
|
44
|
31
|
24
|
35
|
42
|
20
|
|
|
2025/03
|
40
|
41
|
68
|
34
|
20
|
28
|
32
|
40
|
20
|
25
|
39
|
54
|
25
|
25
|
23
|
30
|
43
|
34
|
37
|
51
|
58
|
62
|
65
|
58
|
61
|
67
|
70
|
84
|
20
|
23
|
42
|
|
2025/02
|
20
|
15
|
33
|
37
|
42
|
17
|
24
|
52
|
60
|
42
|
30
|
35
|
39
|
15
|
25
|
33
|
26
|
28
|
16
|
15
|
18
|
13
|
19
|
23
|
27
|
38
|
26
|
32
|
|||
|
2025/01
|
71
|
73
|
73
|
85
|
79
|
71
|
71
|
38
|
22
|
41
|
57
|
58
|
52
|
69
|
68
|
73
|
63
|
68
|
65
|
74
|
78
|
82
|
74
|
59
|
19
|
21
|
46
|
44
|
67
|
45
|
40
|
|
2024/12
|
55
|
70
|
57
|
42
|
21
|
14
|
15
|
46
|
18
|
11
|
20
|
39
|
49
|
61
|
66
|
60
|
64
|
56
|
69
|
85
|
109
|
94
|
79
|
82
|
79
|
51
|
54
|
70
|
67
|
54
|
52
|
|
2024/11
|
55
|
36
|
49
|
63
|
56
|
58
|
47
|
47
|
39
|
40
|
37
|
36
|
39
|
48
|
52
|
49
|
45
|
16
|
14
|
16
|
15
|
24
|
29
|
27
|
18
|
23
|
34
|
36
|
36
|
39
|
|
|
2024/10
|
6
|
13
|
35
|
38
|
37
|
56
|
37
|
26
|
34
|
47
|
52
|
50
|
33
|
20
|
26
|
26
|
18
|
25
|
19
|
13
|
23
|
16
|
25
|
21
|
21
|
31
|
53
|
44
|
30
|
33
|
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