Air Quality
Excellent
No health implications.
18
PM2.5
24
PM10
43
O3
0.2
CO
4
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 Sep
51
Good
Thu
1 Oct
53
Good
Fri
2 Oct
54
Good
Sat
3 Oct
50
Excellent
Sun
4 Oct
62
Good
Mon
5 Oct
24
Excellent
Tue
6 Oct
19
Excellent
Air quality in the last 12 months (Langxi)
|
2026/08
|
24
|
23
|
51
|
44
|
39
|
40
|
30
|
25
|
14
|
16
|
15
|
15
|
26
|
16
|
17
|
27
|
37
|
38
|
28
|
22
|
20
|
18
|
20
|
18
|
22
|
28
|
34
|
20
|
23
|
20
|
19
|
|
2026/07
|
25
|
16
|
17
|
15
|
12
|
15
|
20
|
14
|
18
|
38
|
28
|
15
|
14
|
22
|
19
|
19
|
20
|
26
|
26
|
18
|
24
|
20
|
25
|
28
|
32
|
22
|
21
|
23
|
21
|
21
|
23
|
|
2026/06
|
52
|
82
|
59
|
55
|
54
|
34
|
48
|
31
|
31
|
40
|
56
|
47
|
30
|
31
|
29
|
27
|
39
|
58
|
22
|
25
|
29
|
24
|
23
|
22
|
30
|
57
|
66
|
73
|
48
|
24
|
|
|
2026/05
|
35
|
38
|
34
|
30
|
39
|
41
|
47
|
36
|
39
|
36
|
35
|
48
|
67
|
39
|
33
|
34
|
33
|
39
|
40
|
19
|
36
|
54
|
47
|
37
|
27
|
22
|
27
|
36
|
60
|
53
|
58
|
|
2026/04
|
43
|
47
|
35
|
43
|
73
|
71
|
51
|
40
|
29
|
45
|
53
|
28
|
40
|
33
|
44
|
35
|
56
|
63
|
50
|
48
|
52
|
18
|
27
|
40
|
54
|
46
|
56
|
37
|
27
|
35
|
|
|
2026/03
|
31
|
23
|
60
|
48
|
55
|
63
|
58
|
47
|
58
|
61
|
62
|
63
|
72
|
71
|
76
|
56
|
46
|
34
|
89
|
97
|
62
|
49
|
56
|
47
|
56
|
81
|
58
|
42
|
52
|
38
|
40
|
|
2026/02
|
40
|
57
|
90
|
77
|
91
|
65
|
38
|
48
|
37
|
59
|
73
|
77
|
73
|
55
|
62
|
32
|
64
|
80
|
56
|
41
|
39
|
92
|
101
|
25
|
47
|
22
|
25
|
39
|
|||
|
2026/01
|
26
|
72
|
88
|
119
|
125
|
104
|
60
|
68
|
63
|
75
|
78
|
56
|
57
|
69
|
81
|
112
|
153
|
86
|
29
|
35
|
58
|
50
|
70
|
97
|
121
|
43
|
57
|
75
|
59
|
28
|
25
|
|
2025/12
|
111
|
70
|
49
|
58
|
76
|
74
|
79
|
105
|
57
|
65
|
112
|
51
|
41
|
58
|
58
|
62
|
125
|
119
|
114
|
141
|
41
|
35
|
46
|
65
|
85
|
39
|
57
|
62
|
69
|
136
|
33
|
|
2025/11
|
66
|
64
|
38
|
46
|
43
|
39
|
17
|
21
|
25
|
52
|
32
|
38
|
41
|
74
|
70
|
58
|
39
|
35
|
42
|
46
|
68
|
94
|
90
|
79
|
100
|
77
|
183
|
116
|
72
|
66
|
|
|
2025/10
|
31
|
37
|
38
|
35
|
41
|
42
|
60
|
40
|
29
|
33
|
62
|
65
|
40
|
28
|
39
|
20
|
25
|
18
|
20
|
29
|
20
|
24
|
26
|
35
|
44
|
35
|
49
|
44
|
40
|
27
|
24
|
|
2025/09
|
23
|
19
|
21
|
43
|
40
|
27
|
32
|
38
|
22
|
22
|
32
|
28
|
32
|
27
|
19
|
28
|
27
|
24
|
28
|
22
|
26
|
28
|
32
|
19
|
21
|
32
|
38
|
46
|
33
|
29
|
|
|
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