Air Quality
Excellent
No health implications.
9
PM2.5
19
PM10
35
O3
0.7
CO
4
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Jun
48
Excellent
Sun
21 Jun
50
Excellent
Mon
22 Jun
50
Excellent
Tue
23 Jun
52
Good
Wed
24 Jun
46
Excellent
Thu
25 Jun
52
Good
Fri
26 Jun
31
Excellent
Air quality in the last 12 months (Lengshuitan)
|
2026/05
|
39
|
39
|
28
|
36
|
43
|
39
|
37
|
42
|
31
|
43
|
36
|
39
|
29
|
46
|
51
|
26
|
19
|
21
|
23
|
23
|
24
|
20
|
20
|
24
|
25
|
29
|
49
|
32
|
42
|
45
|
46
|
|
2026/04
|
32
|
53
|
29
|
36
|
59
|
41
|
53
|
45
|
59
|
56
|
25
|
27
|
36
|
23
|
23
|
22
|
29
|
39
|
44
|
41
|
17
|
19
|
26
|
40
|
50
|
52
|
63
|
46
|
29
|
32
|
|
|
2026/03
|
10
|
18
|
32
|
40
|
44
|
62
|
75
|
23
|
32
|
55
|
29
|
44
|
59
|
70
|
108
|
40
|
46
|
23
|
36
|
24
|
28
|
36
|
27
|
17
|
65
|
50
|
32
|
34
|
31
|
23
|
29
|
|
2026/02
|
59
|
58
|
78
|
97
|
128
|
74
|
92
|
82
|
76
|
64
|
52
|
71
|
60
|
59
|
55
|
26
|
80
|
97
|
55
|
41
|
51
|
59
|
61
|
27
|
49
|
43
|
18
|
17
|
|||
|
2026/01
|
29
|
57
|
76
|
87
|
47
|
63
|
65
|
59
|
60
|
99
|
105
|
108
|
109
|
90
|
104
|
132
|
129
|
134
|
54
|
24
|
65
|
69
|
64
|
55
|
84
|
43
|
92
|
102
|
64
|
32
|
42
|
|
2025/12
|
69
|
118
|
99
|
82
|
76
|
75
|
102
|
102
|
110
|
99
|
91
|
129
|
25
|
45
|
55
|
73
|
89
|
88
|
81
|
71
|
86
|
109
|
90
|
55
|
50
|
65
|
69
|
73
|
85
|
109
|
151
|
|
2025/11
|
48
|
38
|
22
|
14
|
33
|
37
|
53
|
16
|
7
|
11
|
34
|
50
|
39
|
49
|
57
|
66
|
68
|
23
|
30
|
39
|
44
|
58
|
71
|
70
|
53
|
58
|
74
|
74
|
62
|
68
|
|
|
2025/10
|
70
|
37
|
30
|
58
|
70
|
15
|
23
|
50
|
39
|
34
|
40
|
48
|
109
|
46
|
53
|
71
|
50
|
24
|
9
|
9
|
13
|
28
|
34
|
44
|
53
|
61
|
63
|
75
|
90
|
116
|
62
|
|
2025/09
|
32
|
27
|
24
|
25
|
30
|
42
|
60
|
42
|
18
|
14
|
15
|
15
|
20
|
24
|
26
|
27
|
18
|
51
|
60
|
27
|
31
|
22
|
30
|
12
|
12
|
20
|
32
|
34
|
50
|
67
|
|
|
2025/08
|
39
|
31
|
16
|
28
|
30
|
10
|
14
|
22
|
29
|
28
|
33
|
35
|
48
|
29
|
9
|
18
|
21
|
23
|
11
|
14
|
17
|
20
|
28
|
34
|
22
|
18
|
20
|
24
|
23
|
18
|
31
|
|
2025/07
|
11
|
11
|
14
|
23
|
33
|
43
|
43
|
36
|
39
|
22
|
29
|
33
|
28
|
26
|
21
|
21
|
24
|
38
|
27
|
23
|
16
|
16
|
21
|
22
|
28
|
31
|
28
|
27
|
29
|
26
|
25
|
|
2025/06
|
20
|
19
|
42
|
51
|
45
|
39
|
24
|
22
|
39
|
43
|
41
|
31
|
32
|
15
|
16
|
23
|
8
|
9
|
17
|
19
|
20
|
20
|
24
|
14
|
26
|
24
|
18
|
15
|
19
|
13
|
|
|
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