Air Quality
Excellent
No health implications.
8
PM2.5
23
PM10
17
O3
0.4
CO
5
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Jul
44
Excellent
Fri
25 Jul
46
Excellent
Sat
26 Jul
49
Excellent
Sun
27 Jul
49
Excellent
Mon
28 Jul
52
Good
Tue
29 Jul
25
Excellent
Wed
30 Jul
21
Excellent
Langxi Air quality rank
Air quality in the last 12 months (Langxi)
|
2025/06
|
14
|
11
|
26
|
48
|
42
|
33
|
40
|
20
|
35
|
26
|
38
|
27
|
19
|
18
|
13
|
29
|
40
|
33
|
13
|
13
|
13
|
10
|
20
|
24
|
38
|
34
|
17
|
15
|
14
|
25
|
|
|
2025/05
|
49
|
50
|
55
|
35
|
44
|
101
|
91
|
52
|
17
|
34
|
33
|
37
|
44
|
49
|
73
|
39
|
38
|
76
|
57
|
38
|
20
|
44
|
29
|
58
|
58
|
48
|
48
|
48
|
39
|
50
|
49
|
|
2025/04
|
42
|
58
|
50
|
69
|
65
|
66
|
64
|
58
|
65
|
63
|
59
|
205
|
90
|
87
|
45
|
47
|
62
|
63
|
78
|
63
|
55
|
50
|
55
|
63
|
60
|
46
|
42
|
54
|
55
|
53
|
|
|
2025/03
|
40
|
41
|
22
|
34
|
47
|
61
|
67
|
84
|
79
|
59
|
57
|
48
|
38
|
40
|
28
|
46
|
32
|
40
|
51
|
51
|
40
|
45
|
55
|
58
|
60
|
63
|
78
|
65
|
68
|
66
|
38
|
|
2025/02
|
37
|
62
|
105
|
76
|
45
|
48
|
55
|
31
|
40
|
61
|
78
|
118
|
91
|
86
|
117
|
73
|
82
|
50
|
67
|
56
|
37
|
67
|
99
|
86
|
105
|
89
|
92
|
59
|
|||
|
2025/01
|
99
|
104
|
95
|
104
|
122
|
83
|
56
|
70
|
41
|
45
|
70
|
70
|
74
|
95
|
60
|
54
|
66
|
93
|
89
|
124
|
154
|
146
|
110
|
50
|
32
|
61
|
43
|
48
|
119
|
68
|
76
|
|
2024/12
|
52
|
62
|
89
|
57
|
67
|
102
|
157
|
41
|
64
|
62
|
52
|
71
|
104
|
80
|
59
|
50
|
66
|
84
|
43
|
65
|
91
|
65
|
66
|
87
|
116
|
149
|
67
|
78
|
66
|
87
|
95
|
|
2024/11
|
13
|
38
|
44
|
56
|
39
|
40
|
35
|
40
|
40
|
41
|
49
|
50
|
46
|
48
|
53
|
47
|
27
|
26
|
32
|
35
|
49
|
78
|
39
|
39
|
30
|
33
|
55
|
60
|
41
|
49
|
|
|
2024/10
|
26
|
31
|
27
|
29
|
27
|
10
|
13
|
32
|
38
|
44
|
63
|
60
|
32
|
35
|
46
|
37
|
26
|
29
|
24
|
32
|
32
|
28
|
50
|
44
|
40
|
20
|
15
|
48
|
46
|
41
|
27
|
|
2024/09
|
37
|
43
|
34
|
36
|
30
|
35
|
54
|
48
|
23
|
39
|
13
|
23
|
28
|
28
|
27
|
18
|
15
|
21
|
21
|
13
|
21
|
26
|
25
|
32
|
45
|
48
|
29
|
36
|
37
|
38
|
|
|
2024/08
|
17
|
18
|
27
|
29
|
26
|
31
|
40
|
34
|
37
|
37
|
36
|
33
|
29
|
26
|
24
|
43
|
36
|
34
|
25
|
18
|
18
|
27
|
36
|
38
|
40
|
38
|
32
|
21
|
25
|
28
|
40
|
|
2024/07
|
11
|
17
|
15
|
17
|
18
|
16
|
17
|
17
|
24
|
22
|
23
|
18
|
15
|
12
|
33
|
31
|
22
|
16
|
18
|
18
|
21
|
26
|
32
|
28
|
21
|
16
|
13
|
16
|
19
|
27
|
23
|
|
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