Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
26
PM2.5
62
*
PM10
31
O3
0.8
CO
10
SO2
23
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
2 Nov
64
Good
Tue
3 Nov
57
Good
Wed
4 Nov
85
Good
Thu
5 Nov
43
Excellent
Fri
6 Nov
42
Excellent
Sat
7 Nov
81
Good
Sun
8 Nov
23
Excellent
Air quality in the last 12 months (Longcheng)
|
2026/08
|
36
|
35
|
38
|
33
|
34
|
39
|
33
|
30
|
35
|
41
|
31
|
24
|
22
|
30
|
34
|
41
|
29
|
37
|
41
|
43
|
51
|
29
|
27
|
37
|
33
|
39
|
41
|
25
|
30
|
35
|
24
|
|
2026/07
|
40
|
48
|
60
|
40
|
40
|
33
|
38
|
31
|
38
|
36
|
23
|
30
|
21
|
29
|
35
|
33
|
39
|
42
|
32
|
39
|
38
|
40
|
31
|
32
|
34
|
37
|
33
|
44
|
41
|
37
|
35
|
|
2026/06
|
56
|
80
|
42
|
29
|
27
|
29
|
26
|
28
|
30
|
30
|
32
|
38
|
49
|
39
|
35
|
51
|
37
|
43
|
49
|
39
|
28
|
38
|
35
|
34
|
34
|
40
|
56
|
53
|
45
|
34
|
|
|
2026/05
|
42
|
46
|
29
|
32
|
67
|
42
|
35
|
38
|
50
|
63
|
47
|
60
|
59
|
58
|
49
|
51
|
39
|
26
|
27
|
36
|
42
|
41
|
39
|
62
|
40
|
39
|
47
|
41
|
42
|
47
|
71
|
|
2026/04
|
50
|
62
|
111
|
35
|
41
|
30
|
29
|
55
|
44
|
37
|
66
|
54
|
33
|
51
|
65
|
81
|
60
|
88
|
87
|
209
|
51
|
41
|
53
|
63
|
63
|
35
|
38
|
29
|
33
|
45
|
|
|
2026/03
|
47
|
76
|
164
|
56
|
41
|
27
|
40
|
54
|
31
|
64
|
76
|
57
|
93
|
33
|
59
|
41
|
75
|
38
|
42
|
45
|
84
|
159
|
114
|
112
|
111
|
69
|
42
|
73
|
50
|
40
|
53
|
|
2026/02
|
72
|
42
|
52
|
61
|
70
|
30
|
52
|
38
|
63
|
82
|
60
|
98
|
120
|
101
|
55
|
119
|
141
|
26
|
60
|
81
|
185
|
65
|
31
|
61
|
84
|
52
|
42
|
35
|
|||
|
2026/01
|
68
|
69
|
101
|
92
|
59
|
51
|
45
|
55
|
78
|
35
|
26
|
51
|
29
|
96
|
62
|
36
|
35
|
34
|
39
|
49
|
58
|
61
|
65
|
61
|
42
|
69
|
35
|
53
|
64
|
60
|
88
|
|
2025/12
|
35
|
26
|
36
|
58
|
46
|
85
|
71
|
46
|
52
|
75
|
33
|
69
|
95
|
71
|
81
|
67
|
72
|
114
|
102
|
30
|
34
|
57
|
58
|
43
|
38
|
53
|
78
|
78
|
41
|
43
|
39
|
|
2025/11
|
58
|
24
|
52
|
58
|
105
|
54
|
50
|
45
|
44
|
41
|
44
|
76
|
42
|
69
|
89
|
56
|
35
|
48
|
49
|
35
|
53
|
53
|
83
|
110
|
30
|
49
|
33
|
73
|
72
|
49
|
|
|
2025/10
|
51
|
58
|
53
|
40
|
30
|
19
|
35
|
20
|
23
|
34
|
52
|
35
|
44
|
62
|
51
|
29
|
34
|
21
|
32
|
28
|
42
|
52
|
46
|
58
|
74
|
51
|
42
|
45
|
101
|
59
|
59
|
|
2025/09
|
41
|
39
|
49
|
59
|
59
|
44
|
33
|
29
|
39
|
33
|
49
|
43
|
44
|
38
|
30
|
33
|
28
|
36
|
40
|
41
|
37
|
34
|
33
|
36
|
37
|
46
|
77
|
57
|
44
|
51
|
|
|
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