Air Quality
Excellent
No health implications.
19
PM2.5
31
PM10
73
O3
0.6
CO
6
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Jul
104
Light
Wed
16 Jul
103
Light
Thu
17 Jul
80
Good
Fri
18 Jul
82
Good
Sat
19 Jul
61
Good
Sun
20 Jul
58
Good
Mon
21 Jul
27
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