Air Quality
Excellent
No health implications.
8
PM2.5
29
PM10
33
O3
0.6
CO
6
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Jun
45
Excellent
Sun
29 Jun
50
Excellent
Mon
30 Jun
59
Good
Tue
1 Jul
52
Good
Wed
2 Jul
47
Excellent
Thu
3 Jul
63
Good
Fri
4 Jul
29
Excellent
Air quality in the last 12 months (Lengshuijiang)
|
2025/05
|
44
|
67
|
67
|
51
|
41
|
55
|
61
|
54
|
35
|
45
|
32
|
53
|
65
|
72
|
45
|
25
|
43
|
45
|
52
|
29
|
29
|
35
|
39
|
58
|
56
|
46
|
48
|
14
|
21
|
32
|
28
|
|
2025/04
|
51
|
58
|
61
|
92
|
102
|
79
|
71
|
90
|
83
|
64
|
61
|
294
|
221
|
122
|
100
|
88
|
75
|
71
|
32
|
46
|
46
|
38
|
54
|
38
|
47
|
45
|
31
|
43
|
57
|
42
|
|
|
2025/03
|
51
|
51
|
14
|
30
|
33
|
41
|
49
|
63
|
51
|
57
|
58
|
51
|
52
|
28
|
24
|
50
|
46
|
39
|
42
|
51
|
58
|
63
|
70
|
60
|
73
|
91
|
104
|
80
|
58
|
24
|
45
|
|
2025/02
|
34
|
23
|
59
|
68
|
73
|
70
|
65
|
64
|
43
|
51
|
69
|
70
|
79
|
84
|
40
|
52
|
41
|
41
|
45
|
47
|
106
|
43
|
58
|
98
|
90
|
61
|
50
|
42
|
|||
|
2025/01
|
120
|
142
|
165
|
182
|
130
|
89
|
93
|
83
|
58
|
65
|
72
|
85
|
86
|
100
|
77
|
68
|
78
|
94
|
105
|
104
|
115
|
125
|
186
|
221
|
28
|
32
|
57
|
80
|
285
|
144
|
53
|
|
2024/12
|
79
|
77
|
106
|
134
|
37
|
42
|
52
|
78
|
103
|
54
|
45
|
73
|
92
|
52
|
53
|
66
|
76
|
75
|
95
|
122
|
114
|
90
|
81
|
109
|
113
|
116
|
109
|
134
|
133
|
144
|
104
|
|
2024/11
|
61
|
88
|
80
|
75
|
89
|
74
|
64
|
71
|
79
|
72
|
62
|
69
|
71
|
81
|
91
|
72
|
10
|
11
|
14
|
28
|
40
|
51
|
64
|
74
|
21
|
29
|
40
|
41
|
52
|
60
|
|
|
2024/10
|
21
|
53
|
60
|
55
|
57
|
71
|
46
|
45
|
50
|
61
|
80
|
87
|
117
|
48
|
31
|
32
|
41
|
34
|
19
|
22
|
29
|
19
|
29
|
45
|
51
|
50
|
46
|
57
|
65
|
59
|
57
|
|
2024/09
|
47
|
43
|
51
|
57
|
51
|
52
|
46
|
41
|
31
|
38
|
39
|
33
|
25
|
40
|
49
|
39
|
40
|
42
|
36
|
36
|
36
|
34
|
38
|
47
|
58
|
73
|
74
|
68
|
58
|
59
|
|
|
2024/08
|
16
|
19
|
22
|
27
|
28
|
30
|
33
|
32
|
30
|
34
|
29
|
42
|
42
|
39
|
45
|
35
|
38
|
44
|
32
|
36
|
46
|
37
|
30
|
30
|
40
|
38
|
36
|
27
|
33
|
35
|
48
|
|
2024/07
|
21
|
18
|
20
|
24
|
28
|
25
|
28
|
25
|
29
|
29
|
33
|
33
|
32
|
28
|
32
|
31
|
27
|
20
|
16
|
22
|
28
|
27
|
25
|
25
|
29
|
30
|
26
|
21
|
19
|
22
|
18
|
|
2024/06
|
26
|
28
|
47
|
24
|
20
|
28
|
36
|
38
|
26
|
16
|
17
|
13
|
24
|
24
|
33
|
35
|
20
|
15
|
19
|
27
|
35
|
28
|
26
|
17
|
14
|
16
|
18
|
28
|
18
|
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