Air Quality
Excellent
No health implications.
8
PM2.5
17
PM10
22
O3
0.5
CO
5
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Aug
47
Excellent
Sun
30 Aug
42
Excellent
Mon
31 Aug
43
Excellent
Tue
1 Sep
45
Excellent
Wed
2 Sep
49
Excellent
Thu
3 Sep
50
Excellent
Fri
4 Sep
47
Excellent
Air quality in the last 12 months (Langxi)
|
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
|
|
|
2025/08
|
18
|
16
|
18
|
26
|
36
|
13
|
10
|
14
|
19
|
27
|
21
|
28
|
21
|
19
|
20
|
26
|
28
|
29
|
29
|
29
|
26
|
16
|
16
|
23
|
26
|
19
|
34
|
26
|
28
|
25
|
16
|
|
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