Air Quality
Excellent
No health implications.
23
PM2.5
30
PM10
130
O3
0.6
CO
3
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Jun
56
Good
Mon
2 Jun
55
Good
Tue
3 Jun
83
Good
Wed
4 Jun
91
Good
Thu
5 Jun
97
Good
Fri
6 Jun
98
Good
Sat
7 Jun
33
Excellent
Air quality in the last 12 months (Lanxi)
|
2025/04
|
50
|
50
|
79
|
69
|
67
|
66
|
64
|
58
|
70
|
48
|
54
|
94
|
153
|
98
|
59
|
55
|
62
|
60
|
66
|
66
|
59
|
25
|
49
|
39
|
32
|
45
|
40
|
41
|
59
|
55
|
|
|
2025/03
|
54
|
58
|
41
|
17
|
37
|
35
|
57
|
61
|
84
|
106
|
96
|
69
|
19
|
38
|
19
|
34
|
35
|
48
|
55
|
50
|
46
|
45
|
48
|
56
|
58
|
84
|
74
|
62
|
41
|
54
|
44
|
|
2025/02
|
15
|
27
|
71
|
59
|
41
|
60
|
61
|
43
|
40
|
52
|
66
|
78
|
132
|
104
|
110
|
41
|
66
|
32
|
55
|
28
|
23
|
34
|
50
|
76
|
100
|
83
|
73
|
49
|
|||
|
2025/01
|
113
|
98
|
91
|
87
|
96
|
87
|
86
|
109
|
71
|
43
|
59
|
67
|
76
|
78
|
83
|
55
|
68
|
73
|
67
|
82
|
102
|
82
|
81
|
59
|
48
|
29
|
40
|
71
|
149
|
61
|
51
|
|
2024/12
|
62
|
75
|
107
|
97
|
52
|
63
|
126
|
66
|
57
|
70
|
26
|
76
|
57
|
92
|
71
|
58
|
73
|
79
|
44
|
62
|
81
|
68
|
73
|
75
|
92
|
125
|
127
|
77
|
71
|
89
|
101
|
|
2024/11
|
13
|
28
|
49
|
86
|
56
|
51
|
38
|
48
|
53
|
42
|
48
|
62
|
48
|
54
|
30
|
25
|
24
|
26
|
41
|
47
|
56
|
68
|
89
|
47
|
37
|
29
|
48
|
50
|
56
|
54
|
|
|
2024/10
|
21
|
26
|
33
|
34
|
42
|
24
|
19
|
21
|
48
|
51
|
64
|
63
|
49
|
47
|
52
|
25
|
30
|
40
|
23
|
33
|
53
|
55
|
39
|
48
|
48
|
34
|
19
|
36
|
72
|
52
|
50
|
|
2024/09
|
35
|
45
|
49
|
36
|
29
|
31
|
41
|
30
|
23
|
45
|
27
|
38
|
22
|
30
|
35
|
26
|
28
|
24
|
22
|
21
|
19
|
23
|
26
|
34
|
38
|
55
|
24
|
35
|
47
|
37
|
|
|
2024/08
|
25
|
28
|
37
|
35
|
33
|
38
|
37
|
38
|
37
|
37
|
36
|
23
|
21
|
28
|
32
|
44
|
42
|
33
|
22
|
17
|
17
|
33
|
41
|
48
|
53
|
51
|
46
|
27
|
33
|
28
|
32
|
|
2024/07
|
38
|
27
|
25
|
29
|
30
|
30
|
32
|
26
|
30
|
32
|
37
|
34
|
34
|
25
|
34
|
23
|
32
|
27
|
24
|
30
|
32
|
21
|
25
|
20
|
19
|
15
|
9
|
18
|
14
|
16
|
23
|
|
2024/06
|
11
|
17
|
32
|
46
|
37
|
18
|
22
|
36
|
50
|
26
|
22
|
22
|
29
|
31
|
30
|
24
|
15
|
31
|
29
|
30
|
31
|
30
|
33
|
28
|
17
|
25
|
22
|
37
|
26
|
25
|
|
|
2024/05
|
16
|
48
|
45
|
40
|
26
|
23
|
41
|
70
|
56
|
51
|
48
|
43
|
59
|
52
|
59
|
44
|
47
|
46
|
49
|
42
|
33
|
37
|
47
|
38
|
31
|
20
|
24
|
21
|
37
|
42
|
44
|
|
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