Air Quality
Excellent
No health implications.
12
PM2.5
27
PM10
130
O3
0.4
CO
6
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Jul
60
Good
Tue
21 Jul
65
Good
Wed
22 Jul
61
Good
Thu
23 Jul
55
Good
Fri
24 Jul
51
Good
Sat
25 Jul
42
Excellent
Sun
26 Jul
25
Excellent
Air quality in the last 12 months (Weining)
|
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
|
|
|
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
|
|
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