Air Quality
Excellent
No health implications.
14
PM2.5
31
PM10
47
O3
0.6
CO
6
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Sep
36
Excellent
Wed
23 Sep
40
Excellent
Thu
24 Sep
42
Excellent
Fri
25 Sep
43
Excellent
Sat
26 Sep
40
Excellent
Sun
27 Sep
30
Excellent
Mon
28 Sep
28
Excellent
Air quality in the last 12 months (Weining)
|
2026/08
|
20
|
19
|
26
|
28
|
29
|
30
|
27
|
28
|
28
|
26
|
32
|
29
|
31
|
31
|
36
|
38
|
32
|
24
|
22
|
21
|
25
|
29
|
31
|
28
|
33
|
22
|
24
|
25
|
20
|
29
|
32
|
|
2026/07
|
28
|
20
|
16
|
15
|
22
|
29
|
30
|
30
|
31
|
30
|
26
|
22
|
26
|
29
|
33
|
31
|
28
|
27
|
52
|
42
|
42
|
42
|
38
|
31
|
25
|
24
|
24
|
20
|
19
|
18
|
20
|
|
2026/06
|
39
|
38
|
31
|
33
|
41
|
39
|
29
|
29
|
33
|
31
|
32
|
31
|
28
|
29
|
33
|
19
|
18
|
17
|
26
|
32
|
22
|
20
|
22
|
17
|
17
|
19
|
26
|
21
|
22
|
23
|
|
|
2026/05
|
35
|
22
|
28
|
25
|
30
|
36
|
40
|
47
|
27
|
30
|
26
|
26
|
35
|
39
|
30
|
30
|
28
|
25
|
31
|
34
|
32
|
36
|
35
|
31
|
35
|
32
|
35
|
25
|
26
|
38
|
36
|
|
2026/04
|
34
|
37
|
30
|
31
|
43
|
44
|
38
|
41
|
33
|
35
|
37
|
35
|
36
|
36
|
48
|
38
|
33
|
34
|
53
|
33
|
31
|
23
|
30
|
42
|
48
|
41
|
30
|
28
|
31
|
36
|
|
|
2026/03
|
42
|
32
|
22
|
24
|
42
|
35
|
23
|
22
|
17
|
24
|
43
|
49
|
40
|
36
|
22
|
30
|
35
|
27
|
39
|
27
|
42
|
40
|
35
|
27
|
41
|
36
|
33
|
29
|
34
|
28
|
26
|
|
2026/02
|
23
|
26
|
32
|
49
|
50
|
49
|
52
|
27
|
41
|
31
|
31
|
46
|
44
|
50
|
42
|
74
|
78
|
45
|
22
|
44
|
47
|
57
|
48
|
47
|
48
|
45
|
47
|
43
|
|||
|
2026/01
|
36
|
22
|
26
|
20
|
34
|
27
|
47
|
38
|
79
|
95
|
79
|
79
|
68
|
65
|
71
|
83
|
87
|
65
|
64
|
33
|
25
|
30
|
57
|
51
|
49
|
41
|
66
|
59
|
42
|
36
|
30
|
|
2025/12
|
96
|
92
|
61
|
42
|
39
|
61
|
43
|
71
|
60
|
56
|
66
|
52
|
36
|
61
|
59
|
61
|
40
|
59
|
59
|
49
|
58
|
52
|
42
|
51
|
47
|
73
|
74
|
78
|
58
|
36
|
39
|
|
2025/11
|
21
|
20
|
18
|
26
|
28
|
27
|
30
|
25
|
19
|
20
|
25
|
22
|
22
|
33
|
33
|
40
|
28
|
24
|
25
|
38
|
44
|
51
|
50
|
39
|
41
|
59
|
53
|
58
|
73
|
89
|
|
|
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
|
|
|
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