Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
48
*
PM2.5
61
PM10
65
O3
1.0
CO
6
SO2
26
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
3 Feb
58
Good
Wed
4 Feb
57
Good
Thu
5 Feb
59
Good
Fri
6 Feb
56
Good
Sat
7 Feb
53
Good
Sun
8 Feb
49
Excellent
Mon
9 Feb
46
Excellent
Air quality in the last 12 months (Longling)
|
2025/12
|
45
|
43
|
44
|
43
|
39
|
41
|
38
|
41
|
42
|
43
|
43
|
42
|
45
|
42
|
38
|
38
|
40
|
37
|
39
|
41
|
42
|
43
|
63
|
47
|
43
|
42
|
43
|
44
|
43
|
40
|
45
|
|
2025/11
|
31
|
26
|
19
|
18
|
25
|
21
|
27
|
36
|
34
|
30
|
23
|
25
|
28
|
29
|
34
|
31
|
31
|
33
|
30
|
23
|
25
|
24
|
26
|
28
|
34
|
34
|
37
|
40
|
45
|
47
|
|
|
2025/10
|
17
|
16
|
23
|
21
|
26
|
23
|
24
|
22
|
27
|
24
|
23
|
25
|
26
|
29
|
33
|
30
|
20
|
23
|
22
|
23
|
27
|
28
|
28
|
32
|
29
|
34
|
32
|
34
|
33
|
29
|
36
|
|
2025/09
|
27
|
29
|
28
|
28
|
27
|
25
|
25
|
29
|
32
|
28
|
27
|
23
|
18
|
19
|
18
|
19
|
23
|
26
|
29
|
34
|
29
|
30
|
31
|
25
|
31
|
34
|
26
|
29
|
28
|
20
|
|
|
2025/08
|
26
|
25
|
22
|
24
|
26
|
29
|
23
|
19
|
21
|
25
|
26
|
25
|
28
|
24
|
27
|
26
|
29
|
25
|
21
|
20
|
20
|
20
|
19
|
23
|
23
|
28
|
30
|
29
|
21
|
30
|
28
|
|
2025/07
|
21
|
22
|
21
|
23
|
18
|
17
|
18
|
18
|
19
|
25
|
26
|
30
|
31
|
23
|
23
|
22
|
22
|
22
|
22
|
30
|
22
|
27
|
33
|
27
|
17
|
19
|
19
|
27
|
26
|
20
|
20
|
|
2025/06
|
20
|
18
|
39
|
51
|
48
|
43
|
39
|
34
|
31
|
23
|
36
|
46
|
47
|
36
|
27
|
23
|
17
|
17
|
19
|
27
|
29
|
23
|
20
|
20
|
20
|
18
|
23
|
21
|
22
|
27
|
|
|
2025/05
|
41
|
28
|
34
|
30
|
36
|
42
|
45
|
47
|
53
|
62
|
65
|
56
|
43
|
45
|
40
|
42
|
42
|
39
|
43
|
41
|
44
|
38
|
45
|
41
|
20
|
19
|
34
|
22
|
18
|
21
|
20
|
|
2025/04
|
125
|
112
|
90
|
111
|
111
|
105
|
82
|
106
|
102
|
94
|
82
|
59
|
38
|
42
|
52
|
49
|
34
|
44
|
45
|
49
|
49
|
49
|
63
|
74
|
79
|
83
|
85
|
77
|
56
|
53
|
|
|
2025/03
|
56
|
69
|
65
|
57
|
65
|
68
|
81
|
89
|
83
|
64
|
74
|
89
|
108
|
75
|
70
|
62
|
68
|
92
|
78
|
75
|
88
|
86
|
75
|
64
|
51
|
54
|
72
|
112
|
135
|
119
|
117
|
|
2025/02
|
78
|
75
|
59
|
65
|
70
|
78
|
63
|
52
|
59
|
55
|
51
|
53
|
46
|
71
|
67
|
75
|
55
|
60
|
66
|
72
|
65
|
66
|
64
|
60
|
57
|
56
|
50
|
57
|
|||
|
2025/01
|
48
|
48
|
43
|
45
|
50
|
47
|
45
|
42
|
41
|
44
|
45
|
52
|
49
|
51
|
50
|
50
|
48
|
45
|
48
|
43
|
45
|
48
|
56
|
46
|
50
|
66
|
48
|
60
|
111
|
64
|
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