Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
36
PM2.5
67
*
PM10
63
O3
0.8
CO
5
SO2
18
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
29 Jan
85
Good
Fri
30 Jan
85
Good
Sat
31 Jan
60
Good
Sun
1 Feb
62
Good
Mon
2 Feb
77
Good
Tue
3 Feb
75
Good
Wed
4 Feb
47
Excellent
Air quality in the last 12 months (Longxi)
|
2025/12
|
74
|
67
|
61
|
67
|
68
|
66
|
72
|
68
|
74
|
76
|
70
|
82
|
71
|
69
|
78
|
81
|
67
|
61
|
73
|
41
|
51
|
64
|
54
|
61
|
53
|
60
|
70
|
82
|
76
|
75
|
72
|
|
2025/11
|
60
|
51
|
43
|
35
|
35
|
30
|
92
|
72
|
73
|
50
|
56
|
60
|
62
|
62
|
61
|
66
|
55
|
52
|
53
|
64
|
66
|
69
|
78
|
93
|
64
|
104
|
109
|
68
|
66
|
74
|
|
|
2025/10
|
31
|
28
|
30
|
39
|
58
|
29
|
33
|
25
|
28
|
28
|
28
|
36
|
39
|
43
|
42
|
43
|
31
|
44
|
45
|
34
|
27
|
33
|
33
|
36
|
44
|
49
|
53
|
49
|
56
|
61
|
66
|
|
2025/09
|
32
|
51
|
50
|
52
|
58
|
74
|
64
|
49
|
38
|
33
|
32
|
36
|
40
|
37
|
51
|
80
|
34
|
26
|
34
|
32
|
27
|
31
|
37
|
45
|
44
|
38
|
38
|
41
|
47
|
45
|
|
|
2025/08
|
40
|
30
|
31
|
24
|
25
|
30
|
28
|
28
|
26
|
29
|
41
|
36
|
35
|
36
|
36
|
34
|
31
|
28
|
26
|
53
|
27
|
31
|
26
|
32
|
26
|
26
|
25
|
24
|
27
|
34
|
34
|
|
2025/07
|
29
|
24
|
22
|
20
|
27
|
27
|
23
|
22
|
28
|
30
|
25
|
28
|
27
|
27
|
39
|
47
|
39
|
28
|
72
|
28
|
25
|
25
|
23
|
25
|
22
|
25
|
26
|
26
|
30
|
23
|
29
|
|
2025/06
|
38
|
43
|
36
|
35
|
39
|
44
|
44
|
50
|
34
|
41
|
40
|
39
|
36
|
47
|
61
|
41
|
46
|
42
|
41
|
43
|
35
|
23
|
27
|
26
|
25
|
30
|
25
|
31
|
35
|
24
|
|
|
2025/05
|
60
|
90
|
112
|
124
|
78
|
110
|
75
|
63
|
62
|
48
|
44
|
59
|
71
|
54
|
44
|
55
|
104
|
52
|
62
|
53
|
60
|
85
|
55
|
42
|
29
|
50
|
32
|
27
|
29
|
88
|
64
|
|
2025/04
|
104
|
98
|
82
|
104
|
88
|
66
|
53
|
91
|
109
|
73
|
143
|
372
|
115
|
71
|
63
|
125
|
76
|
242
|
143
|
96
|
104
|
90
|
58
|
54
|
56
|
41
|
56
|
54
|
57
|
98
|
|
|
2025/03
|
60
|
52
|
50
|
55
|
48
|
50
|
64
|
65
|
53
|
46
|
171
|
96
|
88
|
46
|
51
|
53
|
49
|
44
|
53
|
59
|
55
|
54
|
64
|
51
|
65
|
369
|
118
|
91
|
81
|
84
|
78
|
|
2025/02
|
58
|
60
|
51
|
49
|
51
|
48
|
61
|
66
|
62
|
53
|
77
|
82
|
67
|
65
|
60
|
63
|
60
|
50
|
64
|
55
|
49
|
54
|
49
|
50
|
54
|
50
|
47
|
52
|
|||
|
2025/01
|
68
|
70
|
75
|
68
|
69
|
62
|
58
|
67
|
65
|
62
|
66
|
68
|
66
|
68
|
65
|
59
|
61
|
69
|
70
|
72
|
75
|
75
|
79
|
80
|
66
|
73
|
79
|
89
|
121
|
76
|
63
|
|
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