Air Quality
Excellent
No health implications.
7
PM2.5
19
PM10
38
O3
0.6
CO
2
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Nov
31
Excellent
Thu
13 Nov
32
Excellent
Fri
14 Nov
30
Excellent
Sat
15 Nov
31
Excellent
Sun
16 Nov
30
Excellent
Mon
17 Nov
27
Excellent
Tue
18 Nov
37
Excellent
Weining Air quality rank
Air quality in the last 12 months (Weining)
|
2025/10
|
17
|
21
|
24
|
25
|
27
|
23
|
17
|
17
|
20
|
24
|
26
|
25
|
23
|
28
|
28
|
23
|
18
|
21
|
20
|
18
|
16
|
19
|
23
|
45
|
22
|
19
|
23
|
32
|
27
|
25
|
23
|
|
2025/09
|
23
|
23
|
24
|
29
|
29
|
24
|
35
|
25
|
26
|
35
|
31
|
25
|
26
|
32
|
28
|
21
|
17
|
18
|
23
|
28
|
29
|
22
|
24
|
20
|
26
|
20
|
21
|
23
|
21
|
19
|
|
|
2025/08
|
29
|
31
|
35
|
34
|
33
|
30
|
25
|
24
|
27
|
24
|
17
|
23
|
27
|
34
|
32
|
24
|
20
|
22
|
23
|
27
|
25
|
17
|
18
|
16
|
19
|
15
|
17
|
19
|
18
|
16
|
20
|
|
2025/07
|
19
|
16
|
21
|
18
|
20
|
21
|
24
|
25
|
22
|
18
|
22
|
22
|
30
|
28
|
28
|
31
|
31
|
29
|
24
|
23
|
16
|
14
|
14
|
15
|
20
|
23
|
21
|
34
|
35
|
30
|
27
|
|
2025/06
|
20
|
19
|
27
|
28
|
35
|
44
|
44
|
32
|
39
|
34
|
34
|
40
|
43
|
39
|
25
|
28
|
24
|
21
|
17
|
23
|
24
|
21
|
28
|
20
|
17
|
15
|
20
|
22
|
25
|
18
|
|
|
2025/05
|
49
|
45
|
45
|
43
|
39
|
30
|
31
|
29
|
37
|
33
|
34
|
40
|
47
|
35
|
48
|
43
|
38
|
40
|
38
|
40
|
43
|
44
|
52
|
47
|
32
|
31
|
23
|
21
|
29
|
24
|
25
|
|
2025/04
|
39
|
39
|
53
|
59
|
41
|
39
|
33
|
54
|
56
|
63
|
63
|
153
|
103
|
75
|
65
|
56
|
40
|
37
|
39
|
35
|
34
|
32
|
65
|
36
|
36
|
48
|
32
|
30
|
35
|
29
|
|
|
2025/03
|
50
|
51
|
56
|
60
|
39
|
27
|
30
|
33
|
43
|
41
|
53
|
52
|
83
|
56
|
33
|
24
|
21
|
24
|
37
|
46
|
54
|
62
|
53
|
45
|
39
|
40
|
41
|
130
|
38
|
34
|
30
|
|
2025/02
|
33
|
30
|
23
|
44
|
39
|
26
|
24
|
29
|
39
|
34
|
43
|
44
|
34
|
45
|
48
|
51
|
44
|
32
|
41
|
34
|
32
|
30
|
30
|
29
|
33
|
38
|
47
|
44
|
|||
|
2025/01
|
76
|
62
|
65
|
63
|
52
|
65
|
32
|
27
|
32
|
33
|
26
|
48
|
53
|
50
|
54
|
62
|
82
|
46
|
57
|
83
|
72
|
62
|
58
|
44
|
30
|
43
|
56
|
64
|
64
|
58
|
38
|
|
2024/12
|
73
|
71
|
62
|
52
|
39
|
37
|
38
|
29
|
26
|
24
|
29
|
24
|
20
|
24
|
31
|
54
|
48
|
41
|
33
|
36
|
33
|
34
|
40
|
32
|
33
|
32
|
35
|
37
|
49
|
33
|
45
|
|
2024/11
|
23
|
32
|
49
|
31
|
34
|
45
|
50
|
46
|
31
|
51
|
49
|
36
|
32
|
42
|
52
|
48
|
42
|
42
|
39
|
34
|
29
|
37
|
33
|
34
|
27
|
26
|
28
|
35
|
46
|
53
|
|
|
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