Air Quality
Excellent
No health implications.
6
PM2.5
14
PM10
60
O3
0.4
CO
7
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Jun
72
Good
Sun
29 Jun
73
Good
Mon
30 Jun
76
Good
Tue
1 Jul
74
Good
Wed
2 Jul
73
Good
Thu
3 Jul
72
Good
Fri
4 Jul
17
Excellent
Air quality in the last 12 months (Langxi)
|
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
|
|
2024/06
|
30
|
29
|
34
|
46
|
40
|
20
|
26
|
34
|
36
|
18
|
24
|
32
|
44
|
51
|
49
|
43
|
28
|
32
|
15
|
18
|
23
|
10
|
14
|
20
|
19
|
20
|
9
|
10
|
15
|
11
|
|
|
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