Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
90
PM2.5
216
*
PM10
104
O3
0.8
CO
19
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
25 Mar
138
Light
Thu
26 Mar
95
Good
Fri
27 Mar
92
Good
Sat
28 Mar
86
Good
Sun
29 Mar
89
Good
Mon
30 Mar
50
Excellent
Tue
31 Mar
47
Excellent
Air quality in the last 12 months (Longfeng)
|
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
|
|
2025/09
|
30
|
30
|
43
|
52
|
46
|
27
|
30
|
22
|
25
|
25
|
30
|
38
|
32
|
32
|
21
|
21
|
25
|
34
|
35
|
24
|
37
|
34
|
39
|
27
|
25
|
33
|
36
|
39
|
32
|
59
|
|
|
2025/08
|
29
|
30
|
20
|
28
|
29
|
19
|
19
|
22
|
18
|
19
|
19
|
27
|
23
|
26
|
32
|
19
|
22
|
26
|
32
|
22
|
23
|
18
|
31
|
26
|
18
|
21
|
26
|
24
|
26
|
31
|
34
|
|
2025/07
|
31
|
30
|
37
|
32
|
22
|
25
|
21
|
22
|
29
|
42
|
49
|
28
|
23
|
23
|
22
|
19
|
17
|
16
|
23
|
22
|
25
|
33
|
37
|
39
|
22
|
33
|
22
|
25
|
22
|
23
|
28
|
|
2025/06
|
28
|
32
|
28
|
31
|
26
|
24
|
25
|
29
|
19
|
19
|
24
|
36
|
41
|
32
|
27
|
24
|
24
|
32
|
25
|
24
|
20
|
29
|
38
|
47
|
42
|
49
|
48
|
36
|
39
|
49
|
|
|
2025/05
|
41
|
33
|
27
|
23
|
29
|
37
|
41
|
47
|
39
|
34
|
54
|
65
|
71
|
51
|
75
|
41
|
28
|
37
|
35
|
44
|
38
|
29
|
33
|
37
|
43
|
51
|
54
|
60
|
62
|
69
|
54
|
|
2025/04
|
78
|
61
|
56
|
114
|
53
|
53
|
64
|
56
|
76
|
155
|
137
|
50
|
32
|
27
|
22
|
25
|
55
|
40
|
35
|
53
|
47
|
23
|
42
|
34
|
20
|
33
|
62
|
50
|
79
|
32
|
|
|
2025/03
|
21
|
34
|
49
|
66
|
64
|
78
|
48
|
41
|
100
|
159
|
77
|
75
|
25
|
29
|
25
|
35
|
26
|
36
|
97
|
44
|
30
|
19
|
112
|
76
|
40
|
49
|
21
|
24
|
21
|
30
|
43
|
|
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