Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
111
*
PM2.5
163
PM10
108
O3
0.6
CO
11
SO2
20
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
17 Mar
89
Good
Wed
18 Mar
54
Good
Thu
19 Mar
64
Good
Fri
20 Mar
87
Good
Sat
21 Mar
88
Good
Sun
22 Mar
58
Good
Mon
23 Mar
48
Excellent
Longsha Air quality rank
Air quality in the last 12 months (Longsha)
|
2026/02
|
28
|
37
|
43
|
25
|
34
|
24
|
25
|
37
|
56
|
94
|
31
|
60
|
48
|
62
|
18
|
66
|
47
|
26
|
34
|
97
|
125
|
35
|
25
|
22
|
48
|
23
|
30
|
42
|
|||
|
2026/01
|
29
|
30
|
33
|
22
|
24
|
52
|
22
|
31
|
43
|
58
|
37
|
61
|
20
|
26
|
40
|
41
|
27
|
22
|
22
|
22
|
19
|
18
|
21
|
22
|
23
|
45
|
32
|
24
|
25
|
25
|
31
|
|
2025/12
|
22
|
22
|
23
|
41
|
40
|
51
|
38
|
32
|
33
|
27
|
25
|
39
|
45
|
52
|
60
|
38
|
54
|
94
|
108
|
42
|
29
|
61
|
65
|
27
|
25
|
26
|
46
|
50
|
22
|
19
|
25
|
|
2025/11
|
51
|
43
|
85
|
54
|
103
|
49
|
27
|
112
|
26
|
22
|
32
|
44
|
47
|
37
|
72
|
43
|
24
|
34
|
38
|
32
|
38
|
44
|
52
|
40
|
43
|
51
|
32
|
56
|
73
|
39
|
|
|
2025/10
|
37
|
37
|
56
|
25
|
25
|
29
|
34
|
25
|
38
|
37
|
42
|
24
|
32
|
31
|
27
|
38
|
29
|
20
|
18
|
20
|
27
|
25
|
41
|
52
|
50
|
27
|
28
|
34
|
128
|
48
|
69
|
|
2025/09
|
20
|
22
|
37
|
52
|
48
|
24
|
21
|
19
|
21
|
22
|
25
|
28
|
37
|
27
|
23
|
20
|
22
|
29
|
32
|
28
|
32
|
37
|
42
|
23
|
17
|
30
|
32
|
37
|
40
|
37
|
|
|
2025/08
|
23
|
23
|
18
|
23
|
25
|
21
|
19
|
27
|
16
|
16
|
19
|
21
|
25
|
23
|
28
|
18
|
22
|
22
|
26
|
27
|
24
|
18
|
23
|
20
|
27
|
22
|
26
|
26
|
28
|
23
|
27
|
|
2025/07
|
27
|
21
|
25
|
34
|
19
|
25
|
21
|
21
|
27
|
36
|
37
|
20
|
21
|
24
|
28
|
21
|
19
|
24
|
25
|
20
|
21
|
25
|
38
|
30
|
26
|
28
|
22
|
28
|
15
|
19
|
21
|
|
2025/06
|
27
|
30
|
19
|
21
|
24
|
15
|
21
|
28
|
17
|
25
|
26
|
39
|
30
|
27
|
30
|
21
|
21
|
32
|
21
|
17
|
18
|
28
|
41
|
41
|
47
|
32
|
48
|
36
|
31
|
34
|
|
|
2025/05
|
27
|
24
|
25
|
18
|
23
|
27
|
36
|
47
|
50
|
39
|
56
|
68
|
65
|
42
|
64
|
68
|
24
|
28
|
33
|
35
|
25
|
26
|
30
|
36
|
41
|
46
|
46
|
67
|
64
|
72
|
39
|
|
2025/04
|
53
|
55
|
54
|
98
|
75
|
50
|
61
|
46
|
62
|
117
|
61
|
14
|
14
|
25
|
27
|
42
|
41
|
23
|
27
|
65
|
93
|
20
|
26
|
17
|
20
|
33
|
55
|
26
|
100
|
24
|
|
|
2025/03
|
23
|
26
|
34
|
52
|
95
|
59
|
55
|
46
|
82
|
95
|
45
|
33
|
19
|
16
|
22
|
25
|
32
|
26
|
53
|
24
|
25
|
31
|
123
|
36
|
36
|
45
|
17
|
20
|
17
|
26
|
45
|
|
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