Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
81
*
PM2.5
151
PM10
54
O3
1.0
CO
13
SO2
54
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
13 Nov
154
Moderate
Sat
14 Nov
64
Good
Sun
15 Nov
56
Good
Mon
16 Nov
100
Good
Tue
17 Nov
107
Light
Wed
18 Nov
62
Good
Thu
19 Nov
27
Excellent
Air quality in the last 12 months (Longfeng)
|
2026/09
|
29
|
21
|
45
|
61
|
39
|
36
|
24
|
22
|
29
|
32
|
39
|
36
|
21
|
24
|
30
|
38
|
55
|
53
|
44
|
21
|
27
|
28
|
23
|
39
|
33
|
27
|
39
|
31
|
39
|
36
|
|
|
2026/08
|
22
|
20
|
27
|
29
|
33
|
32
|
25
|
27
|
27
|
33
|
39
|
28
|
25
|
26
|
20
|
36
|
36
|
27
|
27
|
40
|
38
|
24
|
26
|
30
|
31
|
28
|
21
|
21
|
27
|
21
|
21
|
|
2026/07
|
42
|
37
|
34
|
32
|
32
|
33
|
28
|
17
|
20
|
32
|
38
|
23
|
27
|
29
|
29
|
24
|
29
|
31
|
32
|
37
|
33
|
38
|
47
|
32
|
29
|
28
|
28
|
42
|
23
|
19
|
35
|
|
2026/06
|
40
|
26
|
26
|
27
|
19
|
19
|
22
|
16
|
20
|
25
|
35
|
34
|
25
|
25
|
21
|
28
|
36
|
35
|
48
|
36
|
26
|
29
|
37
|
40
|
36
|
31
|
36
|
31
|
38
|
43
|
|
|
2026/05
|
36
|
29
|
34
|
38
|
70
|
31
|
35
|
38
|
41
|
57
|
61
|
66
|
46
|
67
|
36
|
29
|
29
|
26
|
38
|
37
|
42
|
40
|
46
|
56
|
31
|
29
|
26
|
30
|
30
|
30
|
75
|
|
2026/04
|
48
|
82
|
57
|
42
|
54
|
41
|
31
|
57
|
31
|
31
|
27
|
45
|
36
|
50
|
59
|
53
|
58
|
45
|
58
|
145
|
62
|
40
|
35
|
51
|
39
|
34
|
26
|
37
|
37
|
74
|
|
|
2026/03
|
27
|
28
|
73
|
58
|
33
|
40
|
47
|
60
|
55
|
47
|
32
|
44
|
107
|
40
|
45
|
34
|
150
|
69
|
44
|
60
|
132
|
120
|
82
|
177
|
134
|
67
|
51
|
69
|
194
|
32
|
136
|
|
2026/02
|
35
|
46
|
50
|
34
|
36
|
25
|
34
|
42
|
73
|
120
|
44
|
56
|
68
|
93
|
29
|
67
|
51
|
30
|
58
|
96
|
128
|
55
|
55
|
26
|
98
|
27
|
28
|
26
|
|||
|
2026/01
|
31
|
41
|
45
|
32
|
32
|
66
|
24
|
51
|
56
|
46
|
50
|
73
|
44
|
42
|
63
|
51
|
34
|
40
|
36
|
25
|
37
|
31
|
31
|
30
|
30
|
60
|
34
|
36
|
38
|
35
|
47
|
|
2025/12
|
26
|
34
|
30
|
42
|
72
|
59
|
123
|
35
|
37
|
34
|
32
|
44
|
54
|
57
|
47
|
35
|
53
|
127
|
92
|
37
|
34
|
71
|
67
|
44
|
26
|
33
|
55
|
69
|
28
|
24
|
24
|
|
2025/11
|
187
|
41
|
128
|
86
|
178
|
88
|
29
|
174
|
37
|
28
|
55
|
75
|
33
|
31
|
141
|
41
|
28
|
46
|
75
|
39
|
49
|
89
|
71
|
60
|
86
|
135
|
40
|
70
|
81
|
43
|
|
|
2025/10
|
40
|
39
|
56
|
30
|
21
|
27
|
55
|
27
|
49
|
48
|
80
|
21
|
34
|
27
|
28
|
30
|
27
|
30
|
27
|
29
|
38
|
39
|
34
|
43
|
44
|
34
|
35
|
37
|
190
|
70
|
62
|
|
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