Air Quality
Excellent
No health implications.
16
PM2.5
26
PM10
22
O3
0.6
CO
6
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Oct
32
Excellent
Sat
25 Oct
37
Excellent
Sun
26 Oct
36
Excellent
Mon
27 Oct
35
Excellent
Tue
28 Oct
33
Excellent
Wed
29 Oct
46
Excellent
Thu
30 Oct
25
Excellent
Air quality in the last 12 months (Longling)
|
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
|
|
2024/12
|
38
|
35
|
34
|
34
|
34
|
35
|
42
|
46
|
41
|
41
|
55
|
57
|
45
|
41
|
38
|
37
|
40
|
39
|
39
|
30
|
45
|
61
|
37
|
36
|
42
|
48
|
55
|
53
|
41
|
41
|
44
|
|
2024/11
|
48
|
43
|
43
|
40
|
33
|
26
|
22
|
23
|
25
|
29
|
29
|
29
|
26
|
27
|
29
|
34
|
37
|
36
|
36
|
35
|
28
|
41
|
36
|
37
|
36
|
31
|
37
|
42
|
41
|
38
|
|
|
2024/10
|
21
|
14
|
26
|
21
|
17
|
21
|
22
|
21
|
22
|
26
|
28
|
34
|
38
|
43
|
46
|
34
|
32
|
37
|
44
|
45
|
32
|
31
|
31
|
34
|
33
|
31
|
39
|
40
|
35
|
31
|
38
|
|
2024/09
|
19
|
25
|
19
|
24
|
26
|
27
|
35
|
36
|
31
|
28
|
17
|
22
|
24
|
19
|
31
|
32
|
31
|
35
|
35
|
42
|
42
|
28
|
27
|
31
|
37
|
27
|
20
|
22
|
20
|
20
|
|
|
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