Air Quality
Excellent
No health implications.
8
PM2.5
22
PM10
57
O3
0.5
CO
5
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 Feb
57
Good
Fri
6 Feb
63
Good
Sat
7 Feb
62
Good
Sun
8 Feb
84
Good
Mon
9 Feb
91
Good
Tue
10 Feb
88
Good
Wed
11 Feb
42
Excellent
Air quality in the last 12 months (Lanxi)
|
2025/12
|
53
|
36
|
40
|
48
|
51
|
70
|
109
|
49
|
65
|
62
|
33
|
43
|
90
|
113
|
70
|
51
|
94
|
110
|
65
|
34
|
72
|
63
|
58
|
69
|
60
|
55
|
89
|
99
|
31
|
40
|
39
|
|
2025/11
|
204
|
22
|
74
|
69
|
201
|
134
|
33
|
137
|
41
|
28
|
47
|
148
|
55
|
89
|
138
|
78
|
27
|
63
|
115
|
65
|
72
|
250
|
181
|
115
|
87
|
245
|
103
|
77
|
60
|
44
|
|
|
2025/10
|
41
|
44
|
57
|
31
|
20
|
32
|
42
|
22
|
52
|
51
|
54
|
28
|
50
|
46
|
63
|
44
|
96
|
22
|
25
|
22
|
32
|
38
|
43
|
50
|
82
|
35
|
37
|
56
|
215
|
121
|
95
|
|
2025/09
|
20
|
21
|
36
|
42
|
36
|
17
|
26
|
19
|
23
|
23
|
29
|
35
|
31
|
36
|
18
|
16
|
12
|
20
|
25
|
28
|
19
|
27
|
39
|
22
|
14
|
17
|
24
|
42
|
32
|
53
|
|
|
2025/08
|
27
|
27
|
10
|
15
|
16
|
13
|
12
|
21
|
16
|
9
|
14
|
24
|
19
|
15
|
29
|
10
|
15
|
25
|
20
|
19
|
26
|
11
|
23
|
21
|
32
|
16
|
21
|
23
|
17
|
16
|
31
|
|
2025/07
|
23
|
21
|
29
|
25
|
18
|
15
|
19
|
26
|
32
|
32
|
42
|
26
|
15
|
20
|
21
|
16
|
22
|
18
|
24
|
18
|
12
|
24
|
27
|
27
|
13
|
23
|
20
|
22
|
18
|
12
|
21
|
|
2025/06
|
22
|
32
|
22
|
24
|
18
|
15
|
24
|
28
|
16
|
15
|
13
|
33
|
34
|
22
|
27
|
21
|
14
|
31
|
22
|
15
|
10
|
19
|
31
|
39
|
42
|
57
|
49
|
32
|
30
|
47
|
|
|
2025/05
|
56
|
38
|
35
|
20
|
26
|
34
|
39
|
38
|
24
|
26
|
45
|
68
|
57
|
41
|
70
|
29
|
17
|
26
|
26
|
33
|
33
|
21
|
30
|
20
|
29
|
31
|
42
|
51
|
46
|
54
|
52
|
|
2025/04
|
91
|
45
|
57
|
72
|
47
|
50
|
65
|
52
|
72
|
161
|
217
|
68
|
41
|
19
|
17
|
29
|
140
|
44
|
29
|
75
|
96
|
13
|
33
|
33
|
15
|
26
|
59
|
74
|
73
|
56
|
|
|
2025/03
|
20
|
32
|
56
|
54
|
50
|
68
|
53
|
43
|
100
|
180
|
94
|
64
|
25
|
24
|
24
|
27
|
32
|
28
|
69
|
76
|
53
|
15
|
51
|
75
|
52
|
56
|
18
|
18
|
13
|
23
|
56
|
|
2025/02
|
116
|
184
|
137
|
65
|
83
|
84
|
33
|
26
|
51
|
96
|
140
|
114
|
63
|
33
|
82
|
35
|
27
|
30
|
48
|
45
|
43
|
50
|
54
|
47
|
49
|
32
|
70
|
62
|
|||
|
2025/01
|
150
|
141
|
78
|
172
|
146
|
106
|
128
|
58
|
90
|
126
|
172
|
237
|
156
|
237
|
56
|
50
|
84
|
93
|
199
|
236
|
155
|
116
|
210
|
290
|
336
|
206
|
70
|
57
|
68
|
41
|
83
|
|
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