Air Quality
Excellent
No health implications.
4
PM2.5
9
PM10
29
O3
0.8
CO
4
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Mar
24
Excellent
Mon
9 Mar
29
Excellent
Tue
10 Mar
44
Excellent
Wed
11 Mar
53
Good
Thu
12 Mar
45
Excellent
Fri
13 Mar
20
Excellent
Sat
14 Mar
44
Excellent
Air quality in the last 12 months (Longli)
|
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
|
|
|
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
|
|
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