Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
76
*
PM2.5
91
PM10
26
O3
0.8
CO
11
SO2
35
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
5 Jan
88
Good
Mon
6 Jan
87
Good
Tue
7 Jan
62
Good
Wed
8 Jan
58
Good
Thu
9 Jan
53
Good
Fri
10 Jan
60
Good
Sat
11 Jan
37
Excellent
Air quality in the last 12 months (Longsha)
|
2024/11
|
48
|
58
|
38
|
29
|
29
|
70
|
79
|
185
|
171
|
119
|
126
|
47
|
117
|
191
|
106
|
44
|
25
|
26
|
44
|
42
|
22
|
31
|
65
|
188
|
144
|
46
|
23
|
37
|
21
|
24
|
|
|
2024/10
|
21
|
24
|
33
|
37
|
40
|
42
|
63
|
32
|
52
|
23
|
26
|
25
|
48
|
53
|
20
|
36
|
27
|
35
|
23
|
46
|
34
|
37
|
42
|
51
|
44
|
98
|
46
|
38
|
57
|
44
|
53
|
|
2024/09
|
15
|
20
|
27
|
26
|
21
|
24
|
33
|
34
|
42
|
24
|
22
|
30
|
19
|
27
|
33
|
27
|
25
|
26
|
18
|
24
|
29
|
29
|
34
|
36
|
30
|
38
|
31
|
31
|
50
|
21
|
|
|
2024/08
|
25
|
25
|
25
|
22
|
18
|
28
|
33
|
24
|
37
|
36
|
18
|
21
|
24
|
30
|
32
|
30
|
31
|
26
|
21
|
23
|
21
|
26
|
33
|
27
|
31
|
16
|
17
|
24
|
25
|
17
|
17
|
|
2024/07
|
35
|
49
|
58
|
64
|
61
|
51
|
60
|
79
|
70
|
70
|
81
|
85
|
92
|
65
|
57
|
51
|
22
|
37
|
30
|
36
|
26
|
29
|
25
|
25
|
30
|
23
|
13
|
21
|
21
|
27
|
27
|
|
2024/06
|
30
|
32
|
41
|
21
|
41
|
50
|
30
|
19
|
19
|
31
|
26
|
24
|
26
|
14
|
21
|
33
|
21
|
26
|
32
|
22
|
20
|
20
|
23
|
25
|
29
|
39
|
45
|
53
|
26
|
41
|
|
|
2024/05
|
56
|
37
|
50
|
74
|
37
|
41
|
41
|
75
|
33
|
36
|
12
|
31
|
31
|
22
|
17
|
26
|
45
|
27
|
37
|
37
|
43
|
31
|
22
|
26
|
42
|
23
|
30
|
23
|
27
|
20
|
22
|
|
2024/04
|
34
|
79
|
51
|
40
|
70
|
35
|
50
|
33
|
59
|
70
|
88
|
91
|
88
|
126
|
196
|
43
|
54
|
42
|
27
|
73
|
153
|
67
|
31
|
33
|
27
|
24
|
22
|
19
|
33
|
29
|
|
|
2024/03
|
26
|
29
|
27
|
27
|
24
|
28
|
28
|
24
|
33
|
51
|
29
|
42
|
33
|
53
|
42
|
79
|
19
|
24
|
36
|
25
|
29
|
55
|
71
|
27
|
47
|
68
|
79
|
149
|
24
|
25
|
28
|
|
2024/02
|
31
|
43
|
46
|
37
|
70
|
112
|
52
|
33
|
92
|
135
|
47
|
69
|
52
|
33
|
26
|
64
|
90
|
51
|
24
|
22
|
24
|
29
|
34
|
114
|
71
|
31
|
49
|
44
|
45
|
||
|
2024/01
|
44
|
66
|
58
|
67
|
29
|
49
|
23
|
42
|
50
|
41
|
40
|
44
|
34
|
21
|
28
|
51
|
45
|
28
|
29
|
37
|
24
|
28
|
26
|
30
|
60
|
57
|
42
|
92
|
29
|
70
|
34
|
|
2023/12
|
28
|
41
|
49
|
33
|
46
|
23
|
24
|
35
|
19
|
23
|
28
|
41
|
59
|
46
|
25
|
23
|
24
|
33
|
44
|
26
|
28
|
45
|
50
|
44
|
64
|
67
|
42
|
122
|
101
|
46
|
32
|
|
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